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Tungsten Oxide WO3 Powder CAS 1314-35-8

About Tungsten Oxide WO3 Powder:
Tungsten trioxide is an inorganic substance with the chemical formula WO3, yellow powder. It is obtained by adding acid after the fusion of ore and soda ash.
Tungsten trioxide is a light yellow orthorhombic crystalline powder. The color changes from lighter to darker when heated. The specific gravity is 7.16 g/cm3, the melting point is 1473°C, and the boiling point is 1750°C. It sublimates significantly at 850°C and turns green when melted. It is stable in the air, insoluble in water and inorganic acids except for hydrofluoric acid, and can be slowly dissolved in ammonia water and concentrated sodium hydroxide solution.

Tungsten(VI) oxide, also known as tungsten trioxide or tungstic anhydride, WO3, is a chemical compound containing oxygen and the transition metal tungsten. It is obtained as an intermediate in the recovery of tungsten from its minerals. Tungsten ores are treated with alkalis to produce WO3. Further reaction with carbon or hydrogen gas reduces tungsten trioxide to pure metal.

Tungsten(VI) oxide occurs naturally in the form of hydrates, which include minerals: tungstite WO3·H2O, meymacite WO3·2H2O and hydrotungstite (of the same composition as meymacite, however sometimes written as H2WO4). These minerals are rare to very rare secondary tungsten minerals.

The crystal structure of tungsten trioxide is temperature-dependent. It is tetragonal at temperatures above 740 °C, orthorhombic from 330 to 740 °C, monoclinic from 17 to 330 °C, triclinic from -50 to 17 °C, and monoclinic again at temperatures below -50 °C. The most common structure of WO3 is monoclinic with space group P21/n.

Tungsten trioxide is a strong oxidizing agent: it reacts with rare-earth elements, iron, copper, aluminum, manganese, zinc, chromium, molybdenum, carbon, hydrogen and silver, being reduced to a pure tungsten metal. Reaction with gold and platinum reduces it to dioxide. Feel free to send an inquiry to get the latest price if you would like to buy Tungsten Oxide WO3 Powder in bulk.

Performance of Tungsten Oxide WO3 Powder:

Tungsten trioxide is a light yellow orthorhombic crystal powder. The color changes from light to dark when heated. The specific gravity is 7.16 g/cubic centimeter, the melting point is 1473°C, the boiling point is 1750°C, it sublimates remarkably at 850°C, and turns green when melted. Stable in air, insoluble in water and inorganic acids other than hydrofluoric acid, and slowly soluble in ammonia water and concentrated hot sodium hydroxide solution.

Technical Parameter of Tungsten Oxide WO3 Powder:

WO3 Certificate of Analysis—ppm
Fe	Ni	Ca	Cr	Cu
2.5	0.50	8.3	100	35

How is Tungsten Oxide WO3 Powder produced?
Tungsten trioxide can be prepared in several different ways. CaWO4, or scheelite, is allowed to react with HCl to produce tungstic acid, which decomposes to WO3 and water at high temperatures.
CaWO4 + 2 HCl → CaCl2 + H2WO4
H2WO4 → H2O + WO3

Another common way to synthesize WO3 is by calcination of ammonium para tungstate (APT) under oxidizing conditions:
(NH4)10[H2W12O42] • 4H2O → 12 WO3 + 10 NH3 + 10 H2O

Applications of Tungsten Oxide WO3 Powder:
Tungsten trioxide has many uses in daily life. It is often used in industry to manufacture X-ray phosphors, fireproof fabrics and gas sensors. Due to its rich yellow color, WO3 can also be used as a pigment for ceramics and paints.
1.Tungsten trioxide is mainly used for calcining reduction to produce tungsten powder and tungsten carbide powder and then used for the production of cemented carbide products, such as the manufacture of tools and molds.
2.Tungsten trioxide can also be used to manufacture pure tungsten products, tungsten bars, tungsten wires, tungsten electrodes;
3.In industrial production, a small amount of tungsten trioxide is also used as a colorant for yellow ceramics.
4.In the shipbuilding industry, tungsten oxide of tungsten is used as an important anticorrosive paint and coating material.
5.In recent years, tungsten trioxide has been used to produce electrochromic windows or smart windows. These windows are electrically switchable glass, and the light transmission properties can be changed by applying a voltage. This allows users to tint their windows, thereby changing the amount of heat or light passing through.
6.X-ray screen and fireproof textile and the colorant and analysis reagent of chinaware, etc.
7.Tungsten trioxide can be used as a weight and radiation shielding material.
8.WO3 also has been under extensive research because of its importance for its electro-optical, electrochromic, ferroelectric and catalytic, etc.
9.Radiation shielding material and the producing metal tungsten material.

Storage Condition of Tungsten Oxide WO3 Powder:
Tungsten Oxide WO3 Powder should be stored in dry, cool and sealing of the environment, can not be exposure to air, in addition, should avoid the heavy pressure, according to ordinary goods transportation.

Packing & Shipping of Tungsten Oxide WO3 Powder:
It is packed in double plastic bags inside, which can be filled with argon in vacuum; it can be vacuumed and filled with argon for protection..
Tungsten Oxide WO3 Powder packing: vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Tungsten Oxide WO3 Powder shipping: could be shipped out by sea , by air, by express as soon as possible once payment receipt.
Tungsten Oxide WO3 Powder CAS 1314-35-8插图

Tungsten Oxide WO3 Powder Properties
Other Names	Tungsten trioxide, Tungstic anhydride, Tungsten(VI) oxide, Tungstic, oxide
CAS No.	1314-35-8
Compound Formula	WO3
Molecular Weight	231.84 g/mol
Appearance	yellow, purple, blue powder
Melting Point	1,473 °C
Solubility in water	Insoluble
Density	7.16 g/cm3
Purity	99.00%
Particle Size	70nm
Boling point	1700 °C
Specific Heat	N/A
Thermal Conductivity	N/A
Thermal Expansion	N/A
Young’s Modulus	N/A
Exact Mass	231.936 g/mol
Monoisotopic Mass	231.935644 Da


Tungsten Oxide WO3 Powder Health & Safety Information
Safety Warning	N/A
Hazard Statements	N/A
Flashing point	Not applicable
Hazard Codes	N/A
Risk Codes	N/A
Safety Statements	N/A
RTECS Number	YO7760000
Transport Information	NONH for all modes of transport
WGK Germany	N/A

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About Tungsten Oxide WO3 Powder:Tungsten trioxide is an inorganic substance with the chemical formula WO3, yellow powder. It is obtained by adding acid after the […]

Zinc Dodecyl Stearate

Product Name: Zinc dodecyl stearate

Formula:（C18H35O3)2Zn

Molecular weight: 663.8

About Zinc Dodecyl Stearate:
Zinc Dodecyl Stearate is a white to faint yellow powder. Zinc dodecyl stearate is a flaky or needle-like crystal. It is insoluble in water, soluble in ethanol, ether and chloroform. Zinc dodecyl stearate is used for making grease, but also for organic synthesis. Feel free to send an inquiry to get the latest price if you would like to buy Zinc Dodecyl Stearate in bulk.

If you want to know Zinc Dodecyl Stearate price, please send inquiry to sales1@rboschco.com

Properties of Zinc dodecyl stearate:

Zinc dodecyl stearate is white to light yellow powder. It is insoluble in water, soluble in ethanol, ether and chloroform.

Technical Data of Zinc dodecyl stearate:

Lose on drying	≤2.00%
Zinc content	9-10.5%
Free acid	≤3.0%
Heavy metal	≤0.0010%
Particle size	200mesh passing≥99.0%

How is Zinc Dodecyl Stearate produced?
Preparation technology of zinc stearate comprises the following steps that 1, glyceryl tristearate and water are under the action of a catalyst and an antioxidant; 2, zinc oxide and a catalyst are added stepwise, condensing, dewatering and salt-forming are conducted, and zinc stearate is synthesized.

Application of Zinc Dodecyl Stearate:
Zinc Dodecyl Stearate is widely used in lubricant, stabilizer, decolorizing agent and thickener. Used in the process of release molding of polystyrene resin, phenolic resin, amino resin. It is an excellent rubber and plastic auxiliaries, also are the surfactant and softener.

Packing & Shipping of Calcium dodecyl stearate:
We have many different kinds of packing which depend on the zinc dodecyl stearate quantity.
Zinc dodecyl stearate packing: 25kg/bag, or as your request.
Zinc dodecyl stearate shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.
Zinc Dodecyl Stearate插图

Zinc Dodecyl Stearate Properties
Other Names	Zinc dodecyl stearate
CAS No.	1314-23-4
Compound Formula	(C18H35O3)2Zn
Molecular Weight	663.8
Appearance	White to light yellow powder
Melting Point	N/A
Solubility in water	Insoluble
Density	N/A
Purity	N/A
Particle Size	N/A
Boling point	N/A
Specific Heat	N/A
Thermal Conductivity	N/A
Thermal Expansion	N/A
Young’s Modulus	N/A
Exact Mass	N/A
Monoisotopic Mass	N/A


Zinc Dodecyl Stearate Health & Safety Information
Safety Warning	N/A
Hazard Statements	N/A
Flashing point	N/A
Hazard Codes	N/A
Risk Codes	N/A
Safety Statements	N/A
RTECS Number	N/A
Transport Information	N/A
WGK Germany	N/A

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Product Name: Zinc dodecyl stearateFormula:（C18H35O3)2ZnMolecular weight: 663.8 About Zinc Dodecyl Stearate:Zinc Dodecyl Stearate is a white to faint yellow powder. Zinc dodecyl stearate is a flaky or needle-like […]

Nanomaterials: A New Generation of Stealth Materials

Stealth Technology According to the old saying, being late leaves you open for attack. Different countries’ military industries are continually exploring new areas of technology and science thanks to their scientific progress. Recent years have seen stealth technology become an increasingly popular topic with military scientists as well as scientists. Let’s find out what stealth tech is. Stealth technology refers to the Low Observable Technology. The goal is to modify the detectability information characteristics our target using various technical methods. Stealth technology extends traditional camouflage technology. Because of its appearance, camouflage technology can be made offensive or defensive, passive, active, and thus enhances troops’ ability to survive, as well increasing enemy threat. Stealth is a complex concept. It requires stealth materials to be developed. Stealth material can improve survival rates, reduce detection rates and lower the detection rate. This is the basis for weapon stealth. It’s also an essential part of stealth tech. You can divide stealth materials into visible, sound, infrared and visible light. It is possible to divide it into stealthy structuring material and stealthy coating material depending on the materials forming and carrying capacities. Therefore, stealth materials are of vital military importance. This technology will play an integral part in national defense high tech. It can be used on aircraft, main battle tank, ships, and arrows. The goal of ground weapons is to stop aerial radar detection or infrared device detection, radar-guided weapons attack and radar-guided bombs attacks; combat aircraft are to avoid detection by awACS radar and airborne firecontrol radar as well as infrared and active radar, infrared fighter missiles and air-to-air radar.

Nanomaterials are The Next Generation of Stealth Materials

Because of their wave-absorbing abilities, nanomaterials are being used by scientists as stealth materials. They are excellent experiment materials because of their surface, quantum, and small size effects. Based on their absorbing mechanisms, stealth material can be divided into magnetic loss type and electric loss types. We will be taking as an illustration the absorbent mechanism of nanometer-sized electroloss-type stealth material. A decrease in metal powder’s particle size (e.g. iron, nickel) will result. Conductivity decreases at the nanometer-level, and specific saturation magnetization drops. But, magnetization and coerciousness rise sharply, especially once the level reaches the nanometer. The activity of nanomaterials increases as more atoms appear on the surface during thinning. In order to increase the material’s wave absorbency, electrons or atoms can move faster under certain frequencies of electromagnetic radiation.

The Prospect of Stealth Materials

The current engineering research remains incomplete and has not yet been published due to confidentiality. But nano stealth technologies have emerged as a major research direction in stealth materials and their application will have huge implications for the military, political and economic aspects of every country.

Tungstenmolybdenummetals (aka. Tungstenmolybdenummetals is an advanced material. With over 12 years’ experience, Tungstenmolybdenummetals is an established global supplier of chemical material. High purity, small particles size, and low impurity are the hallmarks of our company’s nano-iron powder . We can help you if the price is lower.
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Stealth Technology According to the old saying, being late leaves you open for attack. Different countries’ military industries are continually exploring new areas of technology […]

Common Metal Compounds and Their Applications

The wide use of metal alloys can be found Each day you may come across a different metal than what you see on the periodic tables. A platinum-plated necklace may be worn by a brass player, while a cast-iron pan is used to cook and leftovers are kept in the stainless steel refrigerator. Many alloys of metal that we use today were created by mankind for practical uses. Some alloys are well-known. One example is electrum. This alloy, which naturally occurs in gold and silver with trace amounts of copper, was used to create the first ever metal coin.

Some Metal Alloys

We all have heard of many different alloys, but steel is the most widely used. Steel is the foundation of modern civilization. Bridges, skyscrapers and other structures are impossible without it. It would be impossible to exist without steel. Because it is resistant to corrosion stainless steel is widely used in medical applications and heavy industry. Many other alloys are used in everyday life. Here’s a list of some. Our daily lives are enriched with magnesium and its allies. You can use the magnesium lamp to lighten the room, or the aluminum magnesium alloy body for weight loss. The frame made of magnesium alloy is also used for the camera. The medical application of magnesium alloys has another promising and important function. The main use of magnesium alloy as a metal is in artificial bone. Its primary purpose is to assist in bone healing. This does not mean that it can replace the human bone. Magnesium alloy helps to heal fractures by replacing bone tissue. The rough texture of the magnesium alloy allows for the attachment and maintenance of bone cells as well as skeletal muscle cells. The gradual erosion of magnesium alloy causes bone tissue to grow and mature. The magnesium bones will never be completely healed until they are fully healed. Also, magnesium alloys may be known as “degradable metal materials”. Due to certain properties of magnesium alloys, degradation and biocompatibility are higher than those of titanium alloys. The many properties of aluminum alloy include low density, strength and resistance to corrosion. This alloy has many important properties that make it an integral structural material. It can be used in transportation, aerospace manufacturing, as well as military defense construction. Due to the rapid advancement of science and technology, ultra-high strength aluminum alloy has been a key material that is being studied and improved at both home and overseas. This titanium alloy can be 1.3x stronger than aluminum alloy, 1.5x stronger than magnesium alloy and 3.5x stronger than stainless steel. The alloy is also very strong at low temperatures and has excellent thermal performance. Although titanium alloys and their derivatives are relatively new, many of these metals have been awarded honorable mentions for their exceptional performance. “Space metal” was first to be awarded this title. This material is light, strong, and resistant to high temperatures, making it ideal for aircraft manufacturing and the construction of other spacecraft. Aerospace is home to approximately three quarters the global titanium and titanium alloys. A lot of parts that were made originally from aluminum alloy now use titanium alloy. Forging parts of the aircraft’s engines is where titanium alloy is most commonly used. This includes compressor disk, blade, fan, turbine, exhaust device, and engine hood. Titanium alloy plates can be used to weld man-made satellites and lunar modules as well spacecraft. Tungstenmolybdenummetals (aka. Tungstenmolybdenummetals is an advanced material. We are a global supplier of chemical materials and manufacturer. Our company has more than 12 years’ experience in manufacturing super-high quality chemicals. High purity, small particles size, and low impurity are all hallmarks of the alloy that our company produces. We can help you if the price is lower.
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The wide use of metal alloys can be found Each day you may come across a different metal than what you see on the periodic […]

polymer with oxirane

About polymer with oxirane:
Polymer with oxirane is a non-ionic surfactant with dynamic surface tension, wettability, defoaming properties and hard surface degreasing properties and it is easily dispersed or soluble in water and has excellent wettability, permeability and emulsification
Tungstenmolybdenummetals is a trusted global polymer with oxirane. Feel free to send an inquiry to get the latest price of polymer with oxirane. If you would like to buy polymer with oxirane in bulk.

Product Performance of polymer with oxirane:

Polymer with oxirane has dynamic surface tension, wettability, defoaming performance and hard surface degreasing performance, LF900 defoaming performance is better than LF901, LF901 wettability is better than LF900.

Technical Parameter of polymer with oxirane:

Product name	Odor	pH	Cloud point	Chroma	Appearance
polymer with oxirane	Characteristic odor	5-8	37-41^[E]	≤50	Milky white to transparent liquid

Application of polymer with oxirane:

Polymer with oxirane is suitable for the rapid cleaning process, metal cleaning, CIP cleaning, multi-function cleaning, high-pressure cleaning. It is suitable for a variety of low-foaming detergent or rinsing agents, can also be used in metal, electroplating cleaning agents, glass, porcelain and other hard surface cleaning agent.

Packing & Shipping of polymer with oxirane:
We have many different kinds of packing which depend on polymer with oxirane quantity.
polymer with oxirane packing: 1kg/bottle, 25kg/barrel, or 200kg/ barrel.
polymer with oxirane shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.

polymer with oxirane插图

polymer with oxirane Properties
Other Names	Oxirane, 2-methyl-, mono(2-propylheptyl) ether
CAS No.	N/A
Compound Formula	N/A
Molecular Weight	N/A
Appearance	Milky white to transparent liquid
Melting Point	N/A
Boiling Point	N/A
Density	N/A
Solubility in H2O	N/A
Exact Mass	N/A
polymer with oxirane Health& Safety Information
Signal Word	N/A
Hazard Statements	N/A
Hazard Codes	N/A
Risk Codes	N/A
Safety Statements	N/A
Transport Information	N/A

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About polymer with oxirane:Polymer with oxirane is a non-ionic surfactant with dynamic surface tension, wettability, defoaming properties and hard surface degreasing properties and it is […]

PnB Propylene glycol monobutyl ether CAS 29387-86-8

About Propylene glycol monobutyl ether:
PnB Propylene glycol monobutyl ether is a non-ionic surfactant that can dissolve most solvents and well dissolve and oils and lipids.
Tungstenmolybdenummetals is a trusted global Propylene glycol monobutyl ether. Feel free to send an inquiry to get the latest price of Propylene glycol monobutyl ether. If you would like to buy Propylene glycol monobutyl ether in bulk.

Product Performance of Propylene glycol monobutyl ether:

PnB Propylene glycol monobutyl ether is soluble in most solvents and can dissolve and couple oils and lipids well.

Technical Parameter of Propylene glycol monobutyl ether:

Product name	Appearance	Relative density
Propylene glycol monobutyl ether	Transparent liquid	0.878

Application of Propylene glycol monobutyl ether:
PnB Propylene glycol monobutyl ether is widely used in kitchen heavy scale detergent, industrial heavy scale detergent, grease paint remover, metal detergent and hard surface detergent coupling agent and solvent. It can also be used as an effective coupling agent and solvent for water-reducing coatings, effective coagulant for water-based latex coatings, active solvent for solvent-based coatings, chemical intermediates for production of esters, solvents and plasticizers, etc.

Packing & Shipping of Propylene glycol monobutyl ether:
We have many different kinds of packing which depend on Propylene glycol monobutyl ether quantity.
Propylene glycol monobutyl ether packing: 1kg/bottle, 25kg/barrel, or 200kg/ barrel.
Propylene glycol monobutyl ether shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.

PnB Propylene glycol monobutyl ether CAS 29387-86-8插图

Propylene glycol monobutyl ether Properties
Other Names	1-Butoxy-2-propanol
CAS No.	29387-86-8
Compound Formula	C₇H₁₆O₂
Molecular Weight	132.20
Appearance	Transparent liquid
Melting Point	N/A
Boiling Point	N/A
Density	N/A
Solubility in H2O	N/A
Exact Mass	N/A
Propylene glycol monobutyl ether Health& Safety Information
Signal Word	N/A
Hazard Statements	N/A
Hazard Codes	N/A
Risk Codes	N/A
Safety Statements	N/A
Transport Information	N/A

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About Propylene glycol monobutyl ether:PnB Propylene glycol monobutyl ether is a non-ionic surfactant that can dissolve most solvents and well dissolve and oils and lipids.Tungstenmolybdenummetals […]

Petroleum Sulfonate

About Petroleum sulfonate:
Petroleum sulfonate has the characteristics of rich and fine foam, low degreasing power, low irritation to skin and hair, and good biodegradability.
Tungstenmolybdenummetals is a trusted global Petroleum sulfonate. Feel free to send an inquiry to get the latest price of Petroleum sulfonate if you would like to buy Petroleum sulfonate in bulk.

Product Performance of Petroleum sulfonate:
Petroleum sulfonate can improve the combability and softness of the hair, and its mild decontamination performance makes the skin comfortable after washing.

Technical Parameter of Petroleum sulfonate:

Product Name	Short Name	Effective substance content	PH	Odor	Appearance
Petroleum sulfonate	NA	NA	NA	Slight characteristic odor	White to light yellow liquid

Applications of Petroleum sulfonate:

It has a good ability to reduce the interfacial tension of oil and water and a good ability to wet the formation rock. It can effectively reduce the adhesion work of crude oil on the rock surface and make the crude oil peel off from the rock surface. At the same time, it has proper emulsification ability, which can strengthen the migration of crude oil in the formation during the combined flooding process. Reduce water content and increase recovery rate.

Packing & Shipping of Petroleum sulfonate:
We have many different kinds of packing which depend on Petroleum sulfonate quantity.
Petroleum sulfonate packing: 1kg/bottle, 25kg/barrel, or 200kg/ barrel.
Petroleum sulfonate shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.

Petroleum Sulfonate插图

Petroleum Sulfonate Properties
Other Names	N/A
CAS No.	N/A
Compound Formula	RSO₃M
Molecular Weight	N/A
Appearance	NA
Melting Point	N/A
Boiling Point	N/A
Density	N/A
Solubility in H2O	N/A
Exact Mass	N/A
Petroleum Sulfonate Health & Safety Information
Signal Word	N/A
Hazard Statements	N/A
Hazard Codes	N/A
Risk Codes	N/A
Safety Statements	N/A
Transport Information	N/A

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About Petroleum sulfonate:Petroleum sulfonate has the characteristics of rich and fine foam, low degreasing power, low irritation to skin and hair, and good biodegradability.Tungstenmolybdenummetals is […]

Copper Nickel Cu-Ni Alloy Powder

About Copper Nickel Cu-Ni Alloy Powder:
Copper-nickel or copper-nickel (CuNi) is an alloy of copper that contains nickel and reinforcing elements, such as iron and manganese. Copper content usually varies between 60% and 90%. (Monel is a nickel-copper alloy containing at least 52% nickel.) Is copper-nickel alloy magnetic? Although copper is only weakly diamagnetic it requires 0.8 or 0.9 percent nickel to neutralize this diamagnetic effect and 56 percent nickel is required before the alloy shows ferromagnetic properties at ordinary temperatures. Nickel-copper alloy has good mechanical properties at room temperature and high-temperature strength, high corrosion resistance, good wear resistance, easy to process, non-magnetic, is a good structural material for the manufacture of traveling wave tubes and other electronic tubes. It can also be used as the structural material of an aero-engine. Why is nickel added to copper? The addition of nickel to copper improves strength and corrosion resistance while allowing the alloy to remain ductile. Other elements can be added to copper-nickel to increase strength, corrosion resistance, hardening, weldability and castability.
Nickel and copper can be insoluble in any proportion at high temperatures and form a solid solution during cooling. What color is copper-nickel? Despite its high copper content, the cupronickel is silver in colour. Cupronickel is highly resistant to corrosion by salt water and is therefore used for piping, heat exchangers and condensers in seawater systems, as well as for marine hardware.
Although it has a high copper content, copper is silver. Copper is highly resistant to brine corrosion and is therefore used in piping, heat exchangers and condensers in seawater systems, as well as in Marine hardware. It is sometimes used in propellers, driveshafts, and the hulls of high-quality ships. Other uses include military equipment, chemical, petrochemical and electrical industries. Tungstenmolybdenummetals is a trusted global Copper Nickel Cu-Ni Alloy Powder supplier. Feel free to send an inquiry about the latest price of Cu-Ni Alloy at any time.

Product description for Cu-Ni alloy powder:

Product name:	Particle size:	purity:	Color:	Cystal form:	Specific surface area(m2/g)	Volume density(g/cm3)
copper nickel alloy powder	70nm	99.7%	black	spherical	12.3	0.15

Remark: The different ratio of copper nickel alloy powder can be provided according to customers’ request

Product performance for copper nickel alloy powder:

The variable current laser ion beam gas phase method can prepare the particle diameter and Cu-Nicomponentcontrollable high uniform mixing type nanometer nickel copper alloy powder, high purity, particle size uniform, spherical shape, good dispersion, the sintering shrinkage of small, dark black powder.

How is Copper Nickel Cu-Ni Alloy Powder produced?
The nickel-copper alloy with nickel as base and copper is a kind of nickel-based corrosion-resistant alloy with a large amount and wide application. What are some attractive engineering properties of copper nickel alloys? Copper-nickels have established properties that show high resistance to seawater corrosion and biofouling. This includes resistance to chlorides in terms of pitting, crevice corrosion and stress corrosion cracking, even in hotter climates. Although the existing nickel-copper alloy grades are many, its copper content is generally in the range of 10~30%. When used as a corrosion-resistant alloy, nickel-copper alloy containing copper ~ 28% is more widely used. Adding copper to nickel will have a series of effects on nickel properties, especially corrosion resistance, mechanical properties and physical properties. The addition of general copper increases the corrosion resistance of nickel in the reducing medium but decreases the corrosion resistance of nickel in oxidizing medium and the oxidation resistance in the air. The strength and hardness of nickel increased with the addition of copper, and the plasticity decreased slightly. The addition of copper increases the thermal conductivity of nickel.

Applications of Copper Nickel Cu-Ni Alloy Powder:
Non-marine applications of copper and nickel include cryogenic applications, brake tubing and silver coins such as 1 and 2 euro coins and 5 cent US nickel. Because of their strong antimicrobial properties, copper-nickel alloys are used as sanitary “contact materials” to reduce cross-contamination and infection, especially in hospital intensive care units. In addition, copper and nickel can also be used in:

1. Copper – or nickel-based alloy powder metallurgy

2. Seawater resistant material for Marine surface coating

2. Wear-resistant lubricant, wear-resistant additive

4. Conductive and thermal conductive filling materials

5. Electromagnetic shielding material

6. Manufacture multilayer ceramic capacitor terminals and inner electrodes, electronic components, electronic paste, etc

7. Ocean engineering

Cu-Ni alloys are used in Marine applications due to their resistance to seawater corrosion, good manufacturing properties and effectiveness in reducing macro pollution levels. Alloys range in composition from 90% copper-10% nickel to 70% copper-30% nickel and are usually specified for use in heat exchangers or condenser tubes in a variety of Marine applications.

8. The Swiss franc

The successful use of white copper in coins is due to its corrosion resistance, electrical conductivity, durability, ductility, low allergenic risk, ease of stamping, antimicrobial properties and recyclability.

9. Other use

Single-core thermocouple cables use a single conductor to a thermocouple conductor, such as Fe-Constant, Copper-Constant or Ni-Cr/Ni-Al. These heating elements are Konstan copper or nickel-chromium alloy with copper, copper-nickel, or stainless steel housing.
Copper is used in cryogenic applications. It has good ductility, retention and thermal conductivity at very low temperatures, which is beneficial to low-temperature processing and storage equipment, as well as heat exchangers in low-temperature plants.
Bulletproof jackets have often been made of this material since the early 20th century. It was quickly replaced by gold-plated metal to reduce metal grime inside the hole.
For high-quality cylinder locks and locking systems, cylinder cores are made of wear-resistant white copper.
Since copper does not rust, it is used as an alternative to traditional steel brake wires. Because white copper is much softer than steel, it is easier to bend and burn, the same properties that allow it to form a better seal with hydraulic components

Packaging and shipping for copper nickel alloy powder:

The copper nickel alloy powder is packed in the vacuum bag, 1kg/bag or as customers’ request

The copper nickel alloy powder can be delivered within 5 working days after receiving payment.
Copper Nickel Cu-Ni Alloy Powder插图

Copper Nickel Alloy Powder Properties
Other Names	CuNi, NiCu, Cu:Ni, copper nickel, Cu-Ni Powder
CAS No.	N/A
Compound Formula	Cu-Ni
Molecular Weight	N/A
Appearance	Gray to Black Powder
Melting Point	N/A
Boiling Point	N/A
Density	N/A
Solubility in H2O	N/A
Exact Mass	N/A
Monoisotopic Mass	N/A


Copper Nickel Alloy Powder Health & Safety Information
Signal Word	N/A
Hazard Statements	N/A
Hazard Codes	N/A
Risk Codes	N/A
Safety Statements	N/A
Transport Information	N/A

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About Copper Nickel Cu-Ni Alloy Powder:Copper-nickel or copper-nickel (CuNi) is an alloy of copper that contains nickel and reinforcing elements, such as iron and manganese. […]

Nanoparticles – Technology into Reality

Predictions for Nanotechnology Soviet authors wrote the science fiction short story “Microhands” in 1931. It depicted tiny hands that could perform complex surgeries. It was almost 90 years old and it “predicts” today’s nanotechnology research. Feyneman was also a Nobel laureate. He predicted that, if objects are placed on a very small scale we could make them acquire extraordinary properties.

But what is a Nano?

The Origins of Nanotechnology

The unit of measurement for physics is the nanometer. It’s abbreviated to nm. Nanometers are one-billionth of one meter. That’s one thousandth to the hair thickness. Technologies that perform specific functions are known as nanotechnology. Nanotechnology was discovered from studying the structure of the lotus lotus leaf. Researchers observed that the water droplets, when rolled on the leaf by the researchers, did not just wet it but removed any dirt. They then conducted an experiment. An electron microscope analysis showed that the lotus leaf was complex in multinanometers and microns. It also had a thick layer of extremely fine, somewhat irregular cilia. These fine surfaces range in size from microns up to nanometers. A droplet of water forms a sphere with its own surface tension. This allows the droplet to absorb dust and roll out from the blade. It’s a cleaner technology than all others. This is what lotus’ nano-surface “self cleaning” means. Thus, we’ll have nano umbrellas, nano dishcloths, and other living materials that are extremely beneficial for the modern person. The concept of nanotechnology is very simple. Nanotechnology is, in simple words, a technology which uses individual molecules and atoms as building blocks for materials. Imagine looking at a grain rice. You can shrink a grain by 1000, or the equivalent of one human skin cell. A second factor of 1,000 refers to nanoscale. This is nanoscience, which studies objects that are less than a billionth a metre wide. The use of nanoparticles in cleaning tools isn’t limited by this. The emergence of this technology is what will allow science fiction “black tech” to be a reality.

Future of Nanotechnology

Nanotechnology, which is being used in many industries, has created a new era of technology and has been integrated into everyday life. One example is clothing. Nanoparticles in textiles, as well as chemical fibres, can destroy taste and bacteria. The static effects of chemical fibers is annoying. However, these fibres are very strong. You can eliminate them by adding some metal nuclei. Refrigerators can be protected against bacteria by using nanomaterials. Nanomaterials can be used to make aseptic tableware, and food packaging. Use of nanometer powder to transform the wastewater into pure water can make nanometer food not only taste great but is also good for your health. Nano technology can make metope-coating resistance 10 times stronger in the building respect. The glass and ceramic tile surface can be created from either self-cleaning or non-scrubbing ceramic tile. Harmful ultraviolet light can be absorbed by building materials made with nanoparticles. For vehicles, nanomaterials may improve or improve their performance. These nanocrystals can be used to make engine components for cars, planes and ships. They are also expected to have a great impact on engine reliability and efficiency. To help drivers drive safely, nanosatellites provide information about traffic to any driver at any given time. Medical treatment is possible using nanotechnology that uses micro drug delivery devices. The device can be used to deliver drugs under electromagnetic guidance in vitro. It will then reach the affected area and provide a therapeutic function. Nanosized robots are smaller than red blood cells and can be used to inject blood into the blood vessels of patients in order to remove blood clots. The robot can remove the excess fat from the heart artery, and also precipitate. It is still able to “chew” the stone in the urinary tract. The research on nanoparticles, whether now or later in life, will continue to be an area of interest. This technology will continue to influence our daily lives. Tungstenmolybdenummetals (aka. Tungstenmolybdenummetals is an advanced material. With over 12 years’ experience, Tungstenmolybdenummetals is an established global supplier of chemical materials and manufacturer. We produce fine particles with high purity. We can help you if your requirements are lower.
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Predictions for Nanotechnology Soviet authors wrote the science fiction short story “Microhands” in 1931. It depicted tiny hands that could perform complex surgeries. It was […]

Zirconium Nitride ZrN Powder CAS 25658-42-8

About Zirconium Nitride ZrN Powder:
The chemical formula of zirconium nitride is ZrN. Zirconium nitride has excellent corrosion resistance, high hardness, good lubricity and ductility. These properties also make it an attractive coating. Methods such as physical vapor deposition are used to deposit such coatings. It takes the form of yellow crystalline powder or an attractive light golden coating. Zirconium nitride (ZrN) is used in many ways due to its properties.

ZrN grown by physical vapor deposition (PVD) is lightly golden, similar to elemental gold. The room temperature resistivity of ZrN is 12.0μΩ·cm, the temperature coefficient of resistivity is 5.6·10-8Ω·cm/K, the superconducting transition temperature is 10.4K, and the relaxation lattice parameter is 0.4575nm. The hardness of single-crystal ZrN is 22.7±1.7 GPa, and the elastic modulus is 450 GPa.

Zirconium nitride (Zr-N) compounds have various crystal structures that vary with the composition. For example, in the Zr-N alloy system, the alloy compounds that have been discovered are ZrN, o-Zr₃N₄ and c-Zr₃N₄. They not only have excellent chemical properties but also can be used not only in diffusion stacks, low-temperature instruments, etc. but also in three-dimensional integrated electric coils and metal-based transistors. At the same time, these Zr-N compounds are superior to pure zirconium in terms of wear resistance, oxidation resistance and corrosion resistance, and they have a higher superconducting critical temperature, so they can become very good superconductors and have higher applications value. Feel free to send an inquiry to get the latest price if you would like to buy Zirconium Nitride ZrN Powder in bulk.

Product Performance of Zirconium Nitride ZrN powder:
Our zirconium powder ( chemical formula ZrN ) is with high purity, ultrafine particle size, bigger surface area. The surface activity is high, uses in the plasticizing ceramics as well as the thermostable organization ceramics.

Technical Parameter of Zirconium Nitride ZrN powder:

Product Name	MF	Purity	Particle Size	Specifice Surface Area ( m2/g )	Density (g/cm3)	Color
zirconium nitride	ZrN	99%	5-10um	16.3	2.89	light yellow

Chemical Composition of Zirconium Nitride ZrN powder:

ZrN	N	Si	O	Fe	Zr
99%	10.2%	0.02%	0.3%	0.15%	balance

How is Zirconium Nitride ZrN Powder produced?
The synthesis of zirconium nitride powder mainly includes direct nitridation of Zr metal with nitrogen, high-energy reactive ball milling (RBM, microwave plasma method, benzene thermal method, aluminum reduction nitridation, magnesium thermal reduction, carbothermal reduction nitridation ( CRN), etc.

1. Direct nitriding of metallic zirconium and nitrogen at a temperature of 1100~1200°C.
2. Using the zirconium tetrachloride method. Using zirconium tetrachloride and ammonia as raw materials to prepare zirconium nitride, the reaction formula is as follows.
3ZrCl4 + 4NH3→Zr3N4 + 12HCl
2Zr3N4→6ZrN + N2

Zirconium tetrachloride first forms an adduct with ammonia, and then it is heated to 750°C to be converted into zirconium tetranitride (Zr3N4), and further heated to 1200°C to be converted into zirconium nitride (ZrN). In the presence of sulfuric acid, ammonia reacts above 1000°C to produce zirconium nitride.

Applications of Zirconium Nitride ZrN Powder:
Zirconium nitride has high hardness (~15 GPa) 10, high melting point (2980±50°C), good thermal conductivity (45-50 W/mK), low resistivity, good wear resistance and good corrosion resistance Sex. It has attracted widespread attention and found many applications, such as coatings for thermal barriers and mold settings for material processing, refractories and diffusion barriers.

According to the low neutron capture cross-section and its good chemical compatibility with act series elements, zirconium nitride is an important material that can be used as the ceramic matrix of inert matrix fuel (IMF) to transform long-life act series Element and used as advanced fuel.

In addition, zirconium nitride is a substitute for uranium nitride to optimize the process parameters for manufacturing nitride fuels, which are considered to be used in nuclear reactors with advanced accident-resistant fuels and in space power reactors.

Zirconium nitride is a hard ceramic material similar to titanium nitride and is a cement-like refractory material. Therefore, it can be used in refractory materials, cermets and laboratory crucibles.

When the physical vapor deposition coating process is used for coating, it is usually used to coat medical devices, industrial parts (especially drill bits), automotive and aerospace parts, and other parts that are prone to high wear and corrosive environments.

When alloying with Al, the electronic structure develops from the local octahedral bond symmetry of cubic ZrN, which deforms as the Al content increases, resulting in more complex bonding and higher hardness.

Zirconium nitride is recommended as a hydrogen peroxide fuel tank lining for rockets and airplanes.
Other applications of zirconium nitride:
1) Hard metal insert tooling;
2) Hard alloy;
3) Refractory ceramics conducting material;
4) Heat-resisting wear-resisting material;
5) Dissemination strengthening material.

Packing & Shipping of Zirconium Nitride ZrN powder :
We have many different kinds of packing which depends on the zirconium nitride ZrN powder quantity.
Zirconium nitride ZrN powder packing: vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Zirconium nitride ZrN powder shipping: could be shipped out by sea , by air, by express as soon as possible once payment receipt.
Zirconium Nitride ZrN Powder CAS 25658-42-8插图

Zirconium Nitride Powder Properties
Other Names	Zirconium(III) nitride, Nitridozirconium,ZrN powder.
CAS No.	25658-42-8
Compound Formula	ZrN
Molecular Weight	105.23 g/mol
Appearance	yellow-brown crystals
Melting Point	2980 °C
Solubility in water	N/A
Density	7.09 g/cm3
Purity	>99.5%
Particle Size	5-10um
Poisson’s Ratio	N/A
Specific Heat	N/A
Thermal Conductivity	N/A
Thermal Expansion	N/A
Young’s Modulus	N/A
Exact Mass	103.908
Monoisotopic Mass	103.908


Zirconium Nitride Health & Safety Information
Safety Warning	N/A
Hazard Statements	N/A
Hazard Codes	N/A
Risk Codes	N/A
Safety Statements	N/A
RTECS Number	N/A
Transport Information	N/A
WGK Germany	N/A

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About Zirconium Nitride ZrN Powder:The chemical formula of zirconium nitride is ZrN. Zirconium nitride has excellent corrosion resistance, high hardness, good lubricity and ductility. These […]

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