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What is it? Tungsten Disulfide Powder ? Tungsten dioxide is an organic compound that has a molecular structure of WS2 as well as a molecularweight of 247.97. It is a fine powder or crystal with a gray metallic appearance. It belongs in the hexagonal system of crystals. Tungstenite is a natural mineral. This layer structure is simple to dissociate with similar lubricating qualities to graphite. Useful as a Lubricant in Aerosols.
Tungsten Disulfide Powder: The Main Features
Tungsten dioxide is a compound made of tungsten, sulfur and has a chemical formula WS2 as well as a molecular mass of 247.97. It is a black-gray, powder. It looks like tungstenite in the natural world and is a dark gray crystalline solid. The relative density of the material is 7.10. The relative density is 7.510. It is insoluble in hydrochloric acids and alkali, except for the mixture of concentrated hydrofluoric acid with nitric acid. Soluble in molten alkali, insoluble in alcohol. Density 7.6g*cm-3. It has a reducibility, which allows it to react with hot concentrated sulfic acid, nitric and other strong oxygenants. [1] It decomposes when heated to 1250 under vacuum. In a dry stream with pure nitrogen, the mixture tungsten trisulfide-sulfur is co-heated at 900degC, to eliminate excess sulfur. The residue is tungsten dioxide.

Tungsten Sulfide Properties
Other Titles	tungsten sulfide (WS2), tungsten disulphide, tungsten(IV) sulfide, WS2 powder
No.	12138-09-9
Combination Formula	WS2
Molecular Weight	247.97
Appearance	Gray to Black Powder
Melting Point	1250 degC
Boiling Point	N/A
Density	7.5 g/cm3
Solubility of H2O	N/A
Exact Mass	247.895074

Tungsten Disulfide Pulver’s applications
Useful as a lubricant. Higher performance than molybdenum sulfide, lower friction coefficient, and higher compressive strengths. It is best used in conjunction with other lubricants for high temperatures, high pressure, high speeds, high loads, and equipment that runs in chemically active media. Combining other materials with forging and stamping oils can extend the life of the die, and increase the product’s finish. Filler material formulated with polytetrafluoroethylene and nylon for self-lubricating parts.
The supplier Tungsten Disulfide Powder
Tech Co., Ltd. () is a professional sulfide powder Over 12 years’ experience in chemical product development and research. We accept credit cards, T/T and West Union payments. We will ship goods overseas via FedEx, DHL and by air or sea to our customers.
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The difference in processing technology and raw materials will determine the final product. graphite powder Natural graphite is separated from artificial graphite. Graphite is an ideal anode for lithium-ion batteries because of its low lithium cost and high efficiency.

Analyse of natural graphite

Natural flake graphite can be used to make natural graphite. It is then modified to produce spherical natural Graphite. Although natural graphite has many advantages, there are some drawbacks to it.
Natural graphite exhibits many defects on the surface, large surface areas and low efficiency.

PC-based electrolytes can cause serious problems such as solvated lithium Ion co-embedding. This leads to graphite peeling and expansion, and ultimately, battery failure.

The anisotropy of natural graphite means that lithium ion is difficult to embed from the end faces. It also makes it easy for lithium ions to be precipitated. With the exception of some surface defects, artificial graphite generally contains dense petroleum coke, needle coke, and other precursors. However, there are still problems such as poor magnification performance at low temperatures, weak separation performance of lithium and poor magnification.

Modifications to natural graphite

Different surfactants were applied to the graphite to fix its surface imperfections and toler electrolyte well.

To improve magnification of natural graphite, the first step is to modify the pore structure. After etching with strong alkali (KOH), the solution in an aqueous solution has been applied to the graphite.

You can also use strong oxidant solution to passivate surface active potential. This will increase natural graphite’s efficiency.

Third, fluorinate natural graphite by using ClF3. Effectively, the cycle life and charge/discharge ratio are improved.

The amorphous graphite can also be coated to form “coreshell” structures. The carbon source for amorphous Carbon is typically pitch, phenolic or other low-temperaturepyrolytic carbon materials. Because of the long distance between carbon layers, the presence of a carbon coating can reduce interfacial impedance and isolate electrolyte from the particles. Enhance the intercalation or diffusion of lithiumion.

To solve the anisotropy problem in natural graphite, mechanical treatments are often employed to shape the particle morphology. An air flow shaping device uses wind to create particles that rub against each others and to cut corners. The method doesn’t introduce any doping impurities. It has high efficiency and will result in the pulverization a large amount of particles with low yield.

Mechanical fusion machines use the material to spin at high speeds in a rotor. The material clings on to the wall with the help of centrifugal force and then passes between the stator extrusionhead and the rotor at high velocity. This is when the material will be subject to extrusion force and shear pressure. To achieve the goal of spheroidization, the surface is subject to the friction between particles and other particles.

Natural graphite’s particle sizes are reduced to 15-20 mm after the spheroidization process. The first efficiency and performance of the cycles is clearly improved. Magnification performances can also be greatly enhanced.

Modifications to Artificial Graphite

Modifications of artificial graphite. The modification process of artificial graphite has a different structure than that of natural graphite. The organization of particles can reduce graphite’s OI value (position degree) generally. A needle coke precursor of 8-10mm in diameter is chosen. The carbon source for the binder is typically made from easily graphitized materials like asphalt. A number of needle coke particles can be bonded using drum furnace treatment. The secondary particles, with a size of 14-18mm, are then made into graphitization. This will help to reduce the Oi.

Graphite Powder Pricing

Price is affected by many things, such as the demand and supply in the market and industry trends. Economic activity. Unexpected events.
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Graphite Pulver Supplier

Technology Co. Ltd. has over twelve years of experience as a reliable natural graphite supplier and manufacturer. All of our products can be shipped worldwide.

You can find high-quality, natural flake graphite powder here. Get in touch You can also send us an inquiry. (brad@ihpa.net)

What is it? Stannic sulfide powder ? Stannic sulfuride is a yellow amorphous or crystal of golden yellow. To obtain colored gold, tin scraps (or Tin amalgam) are coheated with sulfur or ammonium chlorineide. A yellow amorphous, precipitate (wet). They are not soluble in water. Aqua regia, strong acid (to create thiostannate), alkali metal sulfuride (to make hexahydroxystannate), or other solutions will dissolve them. The wet product is easily soluble in warm, medium-strength hydrogen chloric acid. However, the dry product is not soluble in this acid.
The key features of Stannic Sulfide Powder
Tin disulfide (n-type semiconductor material) has a layered hexagonal CdI2 cristal structure and a broad band gap of around 2.35 eV. The wider band gap allows it to have excellent optical and electrical properties and can be used in holographic recording, electrical conversion System materials, solar cells materials, and anode materials for Lithium electronic batteries. Because it has a similar band gap to silicon, it’s safe and sustainable. Tin disulfide also has a high absorb coefficient making it suitable for solar cell absorption. It has become a popular research topic for both foreign and domestic experts in recent years. Pigments etc.

Stannic Sulfide Properties
Other Titles	Tin(IV) sulfide, tin disulfide, tin dissulphide, tin sulfide, Tin(4+), dissulfide and SnS2 Powder
No.	1315-01-1
Combination Formula	SnS2
Molecular Weight	182.84
Appearance	Powder in gold-yellow
Melting Point	N/A
Boiling Point	600
Density	4.5 g/cm3
Solubility of H2O	Insoluble
Exact Mass	183.846337

The applications Stannic sulfide powder
Tin disulfide (SnS2), a two-dimensional van der Waals semiconductor, is non-toxic, easy to make, and abundant in material. Tin sulfide (SnS2) is a semiconductor that is used primarily in laboratory research and development. It is also used in experiments.
Stannic supplier Powder of sulfide
Luoyang Tech Co., Ltd. is a professional sulfide powder Over 12 years’ experience in chemical products development and research. We accept credit cards, T/T and West Union payments. We will ship goods overseas via FedEx, DHL and by air or sea to our customers.
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What uses is graphite? It’s used as a demolding lubricant for the production of chemical fertilizer industrial catalysts.
Graphite is a graphite powder that has high-temperature resistance and high lubricity. It can also be used as a high temperature, corrosion-resistant lubricant and base material.
It can be used to release powder metallurgy, as a metal alloy raw material, or as a lubricant for cable production.
It’s used for making carbon film resistor, dry mode conductive and preparing conductive coat.
To make fillers and performance improvers of rubber, plastics, or any other type of composite material to increase wear resistance, pressure resistance, conductivity, or resistance.
Natural graphite can be used to mark pencils, motor brushes, and other professional applications.
An innovative application for nuclear-grade graphite are the ultra-high temperature reactor (UHTR), as well as the next generation nuclear power plants (NGNP).

What is graphite?
Graphite is a form of graphite, but it’s only a powder. This retains all its primary and secondary characteristics.
Graphite, an allotrope for carbon, is called graphite. It is opaque solid and grayish black. It can cause a paper to be greasy.
It has a hardness level of 1-2. With an increase in vertical impurities, the hardness will rise to 3-5. The specific gravity ranges from 1.9 to2.3. The specific surface area of the mineral is limited to 1-20m2/g. Under the condition of oxygen isolation, its melting point is above 3000, so it is one of the most temperature-resistant minerals. It can conduct heat and electricity.
Chemical stability, corrosion resistance. It is not easy to react against acid, alkali, or other agents. Graphite reacts with oxygen to produce carbon dioxide. Strong oxidants, such as potassium permanganate and concentrated nitric Acid, can oxidize graphite.
Natural graphite is not pure, so it often contains impurities, such as SiO2, Al2O3, FO, CaO and P2O5, or CuO. These impurities can often be found in the form quartz, pyrite or carbonate as well as other minerals. Water, asphalt, CO2, H2, C2, CH4, N2 or other gas parts are also available. The analysis of graphite requires that, in addition to determining the fixed carbon content, volatile matter and Ash must be done simultaneously.

Is graphite dust toxic?
Excessive intake of graphite can cause respiratory problems. There have been documented health effects such as pulmonary fibrosis or pneumoconiosis. This is an occupational lung disease. Workers’ lung function and cardiovascular system may also be affected.

What can you substitute for graphite powder in
Graphite powder can be used as a dry lubricant. However, it can corrosive to aluminum in the presence of moisture. Graphite can be substituted by molybdenum-dioxide MoS2 powder.

Graphite Powder Pricing
Price is affected by many factors, including supply and demand in a market, industry trends and economic activity.
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Graphite Pulver Supplier
Technology Co. Ltd. is a trusted global supplier and manufacturer of chemical materials. We have more than 12 years experience in producing super high-quality chemicals.
Send us an inquiry if you are interested in graphite powder of high quality. (brad@ihpa.net)

What is Boron Netride? Boron nitride It is a heat and chemical-resistant refractory mixture of boron, nitrogen with the chemical name BN.

What is Boron Nitride’s chemical characteristic?
The empirical formula to make boron-nitride (BN), is deceptive. BN is very different to other diatomic molecules, such as hydrogen chloride and carbon monoxide. Contrary to popular belief, BN has a lot of similarities with carbon. The representation of carbon as a single element C is also misleading.

Is Boron Nitride (BN) Hard?
Like carbon, BN can take many forms. The most stable structure is BN. hBN Has the same hexagonal structure and softness as graphite. You can also make hBN in graphene-like sheets, which can form nanotubes. Cubic boron nitride, (cBN), is electronically similar to diamond. It is not difficult to make, but it is thermally and chemically more stable. It is also much easier to make. It is not as hard to make as diamond. An amorphous version (aBN) is also available, which is an equivalent to amorphous carb (see below).

BN is primarily a synthesized material. However, reports have indicated that there may be naturally occurring deposits. The first attempts to make pure BN date back to the early 20th Century, however, it has only been possible to commercially produce it in the last 70 years. The 1958 patent from Carborundum Company (Lewiston), New York, shows how a scientist prepared BN by heating boric acids (H3BO3) with metal salts oxyacids such as phosphate in the presence ammonia. The molded shape. Then, mix it up and shape it.

Today, similar techniques are being used. They use diboron trioxide, H3BO3, or B2O3, as their nitrogen source, and either ammonia (or urea). Each synthesis method produces a slightly impure amount of aBN. The hBN is then purified by heating at a higher temperature than the one used for the synthesis. Similar to the preparation of synthetic diamonds, hBN is also converted into cBN using high pressure and high temperatures.

Boron Nitride applications
Boron Nitride can be used extensively in modern industries.
Lubricant
Hexagonalboron nitride can be used as a lubricant in paint, cosmetics pencil lead, dental cement, and other products. Even if there are no water molecules or gas in the compound layer, the lubricating properties of hexagonal boron nitride can still play a part, making it an integral part of the vacuum system.

BN is much more stable than graphite and has a higher conductivity.

Equipment under high-temperature environment
The compound’s exceptional heat resistance makes it suitable for applications at extremely high temperatures. Hexagonalboron nitride can be used to improve the lubricating characteristics of rubber, plastics alloys, ceramics, and ceramics.

The inclusion of BN components in plastics can help to reduce thermal expansion. It can be integrated into semiconductor substrates or microwave oven windows.

Boron Nitride is a good ingredient for reaction vessels, crucibles and other applications due to its thermochemical capabilities.

Semiconductor Industry
The bandgap ranges between 4.5 and 6.4 eV for boron-nitride, making it an excellent widebandgap semiconductor material. Its thermal and dielectric qualities make it an ideal substrate for the development and fabrication of metal oxide field-effect transistors and semiconductors.

Grinding and cutting tools
Because of its physical properties, cubic boron is a polymorph that can be used to abrase nickel, iron, and other alloys. It’s also suitable for use in situations not suitable for diamonds, such as extremely high temperatures. This form of cubic boron is used in grinding and cutting tools.

Boron Nitride price
Boron Nitride’s price can vary depending on weather conditions, shipping fees, weather conditions, and other factors. Usually, 1.5lb of Boron Nitride costs more than $69 You can contact us to obtain the latest price for Boron Nitride. We will send you a pricelist tailored to your requirements.
Boron Nitride Supplier
(aka. Technology Co. Ltd. (aka. boron nitride Manufacturer and supplier with more than 12 years’ experience in super high-quality Boron Nitride. Send us an email, or click on one of the products to send us an inquiry.

What is it? Vanadium Nitride Powder ?
Vanadium nitride (VN) is a combination of vanadium as well as nitrogen. Vanadium-nitrogen alloy, also known by the name vanadium nitride VN, is a new alloy additive that can replace ironvanadium in production of micro-alloyed stainless steel.
The key features of Vanadium Nitride Powder
It is composed of two crystal structures. One is V3N which is a hexagonal structure and has an extremely high hardness. The other is VN which is a face-centered crystal structure and has a melting point at 2360 degrees and a small hardness.

Zirconium Nitride Powder Properties
Other Titles	Zirconium(III) nitride, Nitridozirconium,ZrN powder.
No.	25658-42-8
Combination Formula	ZrN
Molecular Weight	105.23 g/mol
Appearance	The yellow-brown crystals
Melting Point	2980 degC
Solubility of 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	103.908
Monoisotopic	103.908

Vanadium Nitride Pulver’s applications
Vanadium nitride is very wear resistant and can significantly improve vanadium’s steel after nitriding treatment.
1.High-strength stainless steel has excellent weldability due to its extensive mechanical properties. These include toughness, strength, ductility, thermal fatigue resistance and strength. Addition of vanadium Nitride to achieve the same strength can reduce costs by 20%-40%.
2.Vanadium -nitrogen alloy is used in the manufacture of structural steel, tool and pipe steel, as well as steel bar, cast iron, and steel bar. Vanadium-nitrogen steel is made from high-strength alloy steel.
3.Vanadium-nitride is capable of carrying out effective vanadium/nitrogen microalloying simultaneously, encourage the precipitation and synthesis of carbon, vanadium or nitrogen compounds in the steel and play an even more important role in strengthening settlement, refinement, and strengthening settlement.
4. Addition of vanadium Nitride to steel can increase the steel’s comprehensive mechanical properties such as strength, toughness, thermal fatigue resistance and ductility. This will also make it more weldable.
5. Adding vanadium nitride to achieve the same strength can help reduce costs by saving between 30-40%. Vanadium-nitrogen alloy can be used to make structural steels, tool steels, pipe steels, and steel bar.
6.The vanadium/nitrogen alloy is used in high strength low-alloy stainless steel. This alloy can simultaneously perform vanadium and microalloying. It can also promote the precipitation and growth of carbon, vanadium, nitrogen compounds in the steel. Refinement.
The supplier Zirconium Nitride Powder
Tech Co., Ltd. () is a professional nitride powder Over 12 years’ experience in chemical products development and research. We accept credit cards, T/T and West Union payments. We will ship goods overseas via FedEx, DHL and by air or sea to our customers.
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