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    What are Silicon Nitride Properties?

    Silicon nitride can be considered an essential engineering clay. High temperatures give silicon nitride excellent mechanical properties. These include low density and high bending strength. They also have high fracture toughness. The material has excellent thermal characteristics, can withstand rapid, significant temperature changes and minimizes expansion and contraction. The chemical properties of silicon nitride are excellent, with good stability to most acids, bases, corrosive gases and liquid metals.
    The results of rolling contact fatigue (RCF), tests on several ceramic-based materials that were subjected to high performance bearing loads have shown that only fully dense silicon nitride is capable of outperforming bearing steel. RCF has a ten-fold longer service life than high-performance steel bearings, thanks to its compact Si3N4 bearing. A high-speed rotating body may cause significant centrifugal stresses. Because it is a low-density metal, silicon nitride can be as light as aluminium. This material has an additional benefit. The low density Si3N4 helps to reduce the centrifugal stresses on the outer rings of the high speed rotating body. The high tensile strength and flexibility of silicon-nitride ceramics allows for resistance to elongation as well as high resistance to fracture under higher lateral stresses. The full density Si3N4 is also extremely resistant to fracture toughness and modulus. It is able to withstand severe operating conditions that could cause other ceramic materials such as cracking, deform and collapsing.

    It is capable of displaying superior mechanical properties and thermal properties. This makes silicon nitride suitable for demanding industrial applications. The inherent ability of a material or substance to conduct heat, called thermal conductivity. The heat transfer coefficient plays a critical role in determining the suitability for industrial applications. Silicon nitride, due to its unique chemical structure and microstructure, has the same low thermal conductivity of metals.

    These properties allow silicon-nitride greatly reduces thermal conductivity in extreme temperatures applications. The thermal expansion problem occurs when materials heat up and their size or volume increases in small increments. This expansion is dependent on the temperature of the material. The ratio of thermal expansion coefficients is a measure of the material's expansion per 1degC temperature increase. Because of the strong atomic bonds of Si3N4, this material has a low coefficient thermal expansion. It also experiences very little deformation when heated.

    The superior thermal properties of silicon nitride make it less sensitive to high-speed applications. Silicon nitride, which has a moderate dielectric constant (the capacity of a substance or material to store electric energy in an electrical field), is preferred for a wide range of RF applications. It also has excellent strength and heat resistance.

    This unique combination of properties has led to further research on silicon nitride's use in structural ceramics for biomedical applications. In vitro and in vivo studies, as well as later studies involving the injection of silicon dioxide into animals, have established the biocompatibility. An in vitro study from 1999 further confirmed the biocompatibility claim of Si3N4 for functional human bone cell proliferation. These findings support silicon nitride being a promising biomedical material. Additionally to its biocompatibility silicon nitride has surface chemical characteristics that encourage bone formation (osteogenesis), as well as increased bone contact with implants.

    Silicon nitride exhibits excellent stability because of its strong Atomic Bonds. This material is highly resistant to corrosion in acidic and alkaline environments at room temperatures. This is important when considering long-term implantation of silicon nitride in a salty and watery environment. This is due to the formation on the surface of the material of an oxide layer. When silicon nitride was subjected to hot gases, molten metals, or other chemicals, the same resistance was observed. This is how materials resist corrosion.

    Its unique microstructure that self-reinforces, its high strength, toughness and other excellent properties make silicon nitride a desirable structural component for many applications across a range of industries, including biomedical.

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    The Applications of Hafnium Disilicide Powder

    What is it? Hafnium Powder ?
    Hafnium Silicide is a silica of transition metals, which can also be used as an intermetallic compound.
    The key features of Hafnium Disilicide Pulver
    Hafnium silicide, HfSi2 dust (CAS 12401-56-8) has high melting points, high corrosion resistances, high oxidation resistants, and good electrical conductivity.
    The applications Hafnium Disilicide Pulver
    1. Prepare an organic electronic luminescence device. It includes an anode with a light-emitting and cathodes, as well as a packaging cover that is stacked in order. The packaging cover protects the light-emitting layers and the cathode of the anode. The packaging cover includes a silicon oxide layer and a barrier layers formed on the silicon carbonitride. The organic electroluminescent devices mentioned have a long lifetime. The invention provides a method to prepare the organic electrodeluminescent device.
    2. Preparation of a silicone-germanium alloy-based thermoelectric device. The silicon-germanium alloy-based thermostatic element is composed of an electro layer, a silicon–germanium thermoelectric layer, as well as a barrier layer. This barrier layer is made up of silicides and silicon nitride. The silicon-germanium-alloy-based thermoelectric element provided has an excellent combination of interfaces. There are no cracks or visible diffusion phenomena at the interface. It can also withstand long-term high temperatures accelerated tests. Additionally, the provided preparation method is easy to use, reliable, low-cost, requires no special equipment and is suitable for large scale production.
    3. A high-temperature, oxidation-resistant metal ceramic composite coating is possible. The composition of the composite film is as follows: the coating is composed of intermetallic compound, refractory carbide, and refractory metal. Its thickness ranges from 10 to 50 millimeters. The refractory metallic is one or many of molybdenum and tantalum as well as zirconium, zirconium, and hafnium. The intermetallic compounds are composed of one or more refractory metals.
    Hafnium Silicide HfSi2 Pul Properties
    Other Titles hafnium disilicide, hfSi2
    No. 12401-56-8
    Combination Formula HfSi2
    Molecular Weight 234.66
    Appearance Powder
    Melting Point N/A
    Solubility of in water N/A
    Density 7.6 g/cm3
    Purity 99.00%
    Particle size 5-10um
    Boling Point N/A
    Specific heat N/A
    Thermal Conductivity N/A
    Thermal Expansion N/A
    Young’s Modulus N/A
    Exact Mass 235.900402
    Monoisotopic 235.900402
    Hafnium Silicide HFSi2 Powder, CAS 12401-56-8
    Hafnium Disilicide powder supplier
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    What is Silicon Nitride Si3N4?

    What is Silicon Nitride? Silicon Nitride Is an organic substance that has the chemical composition Si3N4. Gray, grayish-white or white. The relative molecularweight is 140.28.
    It is a crucial structural ceramic material and has high hardness. It is an atomic crystalline, has wear resistance and lubricity, and can also be used as an antioxidant at high temperatures. It does not react to hydrofluoric and hot phosphoric acids, and is strong resistant to corrosion. It is also resistant to cold and heat shock, rapid cooling and heating, as well as heating the air to more that 1000.
    It is used to make mechanical components, such as bearings and gas turbine blades. It can improve the quality and efficiency of engine parts by using silicon nitride clay that is resistant to high heat transfer and resists high temperatures.

    How to make silicon nitride clays?
    There are two primary production methods for silicon nitride ceramics: reaction heating and hot pressing heating.
    The reaction Sintering technique is used to produce the mixture of silicon powder/silicon powder and silicon Nitride powder according to the standard production method for ceramic products. It is then pre-nitrided at 1150-1200 to achieve a certain strength. Then it can be machined using the machine tool. Then, it is further nitrided for 18-36h at 1350-1450 until all of the material is converted to silicon nitride. The product size and volume are stable because of this method.
    The hot-pressing rule stipulates that silicon oxide powder and a small quantity of additives (such MgO, Al2O3, AlF2, AlF3, or Fe2O3) must be used. They are sintered and pressed at a pressure of 19.6MPa or 1600 to 1700. In general, hot pressing sintering produces a product with a higher density and greater performance than reaction sintering.

    What's silicon nitride ceramic for?
    High strength and resistance to heat are the hallmarks of silicon nitride clays. The ceramic material silicon nitride ceramics has the highest comprehensive mechanical properties. It is also resistant to oxidation, wear, corrosion, heat shock, and oxidation. Silicon nitride clays are used in the mechanical sector as bearing balls and rollers, seats, tooling, pumps, sealants, mandrel sealing material, and so forth.
    The chemical industry uses silicon nitride clays as wear-resistant, corrosion-resistant parts. This includes the ball valve, pump body and combustion carburetor.
    Silicon nitride ceramics, which are high-temperature resistant and have a low friction coefficient, provide self-lubricity in the gold mining industry. It is compatible with most metals and alloy solutions. This makes it ideal for tooling in metal material processing.

    Silicon Nitride Si3N4 Powder Price
    Price is affected by many factors, including supply and demand in a market, industry trends and economic activity.
    You can email us to request a quote for the latest silicon-nitride Si3N4 si3N4 powder price . (brad@ihpa.net)

    Silicon Nitride Si3N4 Powder 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're looking for Si3N4 powder of high quality. (brad@ihpa.net)


    What Is Silicon-29?

    Silicon is the second most common element on Earth and one of the main materials for semiconductors. It is used in many different applications from metallurgy to photovoltaics and microelectronics.

    Silicon atoms have four bonding electrons, similar to the configuration of a carbon atom. They are tetravalent, which means that they can easily donate or share their four electrons with other atoms. This has important consequences for chemical bonds and a number of properties of the material, including its electrical conductivity and dielectric strength.

    Its name came from the Latin word silicia, meaning “pebble”. In addition to being the key component of glass and concrete, silicon has made significant contributions to the economy and world's lifestyle through its use as a substrate for power transistors in the 1940s and 1950s and the development of integrated circuits (IC) in the 1960s.

    Silicates and siloxanes

    Although silicon is in Group 14 of the periodic table, it has a very different chemistry from carbon. This is because silicon does not form long bonds, silane chains, or rings the way carbon does. Its chemistry is more like the alternating -Si-O- structure found in many rocks and minerals.

    Synthetic polymers derived from silicon, more properly called silicones, are colourless rubber or oil-like substances. This is due to the cyclosiloxane (-R2Si-O-SiR2-) group that makes up the backbone of the material.

    Silicones are useful in many applications, such as adhesives and sealants. They can also be used in lubricants, cooking utensils, medicine and in electrical and thermal insulations.


    What is Silicon Nitride Si3N4 Powder?

    Introduction to Silicon Nitride si3N4 Powder Silicon nitride This is an inorganic compound, with the chemical formula Si3N4. The relative molecular mass of this substance is 140.28. Gray, white, or off-white.

    Physicochemical properties of Silicon Nitride Si3N4 Pulp
    Si3N4 has high-temperature insoluble properties. It exhibits high-temperature creep resistance. Hexagonal system. Crystals are hexagonal. The Si3N4 density obtained using the reaction sintering process is 1.8-2.7% g/cm3, while that obtained via hot-pressing is 3.12-3.22g/cm3. Mohs hardness (99.5), Vickers hardness (2200) and microhardness (32220MPa) are all 99.5. The melting point of the metal is 1900 when it is under pressure. It typically decomposes around 1900 at atmospheric pressure. Specific heat capacity is 0.71J/g*K. The heat of forming is -751.57kJ/mol. The thermal conductivity of the material is (2-155) W/(m*K). The linear expansion coefficient is 2.8~3.2x10-6/(20~1000).
    Insoluble in water. Insoluble in water. The temperature at which oxygenation starts in the air is 1300-1400. The specific volume resistance of the air is 1.4x105 *m for 20 and 4x108*m for 500. The elastic modulus measures 2842046060MPa. The reaction sintering compressive strength is 490 MPa. It reacts with dicalcium dialyzide at 1285 to form calcium diazide. At 600, it is reduced to a transition metal and released nitrogen oxides. The bending strength of the silicon halide is 147MPa. It can be made by heating silica powder in nitrogen, or reacting with ammonia to make silicon halide. The resistance is between 1015-1016O.cm. It can be used in high-temperature ceramic materials.
    Other than hydrofluoric acid or hot phosphoric acid silicon nitride doesn't react with any inorganic acids. It also has high corrosion resistance.
    Silicon Nitride Si3N4 Powder Properties
    Other names silicon (IV), nitride
    CAS No. 12033-89-5
    Formula compound Si3N4
    Molecular Weight 140.28
    Appearance From white powder to gray powder
    Melting Point 1900degC
    Boiling Point N/A
    Density 2.2-3.5g/cm3
    Solubility of H2O Insoluble
    Exact Mass 139.943
    Silicon Nitride Si3N4 Powder CAS 12033-89-5

    Silicon Nitride Si3N4 Pulverization
    High thermal stability, high oxidation resistance and high dimensional accuracy are some of the benefits of silicon nitride clay material. The covalent compound silicon nitride has a high bond strength and it forms an oxide film in air. This makes it chemically stable. Silicon nitride can not be oxidized below 1200. A protective film can also be formed between 1200 and 1600 to stop further oxidation. Silicon nitride does not become infiltrated, corroded, or infiltrated with aluminum, lead or tin, silver or brass, as well as many other molten alloys and metals. However it can be corroded and corroded if magnesium, nickelchromium alloy or stainless steel are present.
    Silicon nitride ceramic materials are suitable for use in high-temperature engineering components , Advanced refractory for the metallurgical sector , Corrosive-resistant components Sealing components in the chemical, machining, and cutting industries.
    Silicon nitride is able to form strong bonds with silicon carbide (alumina), thorium oxide, boron and boren nitride, among others. It can also be used to modify different proportions.
    Additionally, silicon nitride may be used in solar cells . After the silicon-nitride nitride is plated with the PECVD process, it can be used to reduce incident light reflections. In the deposition process for a silicon Nitride film, the hydrogen atom from the reaction product enters silicon nitride wafer and silicon nitride movie, serving as a passivation defect. The ratio of silicon nitrogen atoms to silicon nitride is not strictly 4:3, but can fluctuate depending on different technological conditions. Different atomic proportions correspond to different physical characteristics of the film.
    You can also use it in ultra-high temperatures gas turbines, plane engines, and electric furnaces , etc.

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    Silicon Nitride Powder Properties And Applications

    Silicon nitride It is an organic substance having the chemical formula SI3N4. Silicon nitride can be used as a structural ceramic material. It has high hardness, lubricity, and wear resistance. Silicon nitride can be very strong, especially when hot-pressed. This is why it is one of the strongest materials in the universe.

    Silicon Nitride Powder Properties

    Silicon nitride does not interact with water. Instead, it is slowly hydrolyzed by strong acid to create ammonium salts or silicon dioxide. It can also be easily dissolved in hydrofluoric acids and it will not react well with dilute acids. Strong alkali solutions can slowly corrode silica nitride. Molten alkali can transform silicon nitride quickly into silicate and ammonia.
    Silicon nitride has a very high resistance to high temperatures. Its strength can be maintained at a temperature of 1200 degrees Celsius without falling. It won't melt in heat and it won't decompose after heating. It is very resistant to chemical agents. Silicon nitride has remarkable chemical resistance. It can withstand most inorganic acids, caustic soda solution below 30%, and corrosion by many other organic acids.

    Silicon Nitride Powder Applications

    The high strength and resistance to heat of silicon nitride clays are some of the highlights. It has the highest comprehensive mechanical properties among ceramic materials. It is the original ceramic used in thermomechanical components. This is a potential material. A candidate material.

    Silicon nitride Ceramics are used in the chemical sector as wear-resistant, corrosion-resistant parts. They include ball valves and pump bodies, as well as combustion vaporizers and filters.

    The silicon nitride clays used in the metallurgical sector are durable, low friction, and self-lubricating. It is stable to most alloy and metal solutions. It can therefore be used for the production of metal material processing tools, including dial mandels, extrusion, wire drawing and transfer dies as well as rollers and transfer rollers.

    It has excellent properties and is used to create bearings, turbine blades and mechanical seal rings. It can improve the quality and efficiency of diesel engines by using silicon nitride clays which are resistant at high temperatures and hard to transfer heat.

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    Nano Silicon and Porous Silicon

    Nano Silicon is a super-fine powder of crystalline silicon with small particle size, large specific surface area, high activity, and low loose density. It has a wide gap energy semiconductor and is also a high-power light source material.

    Nano silicon can be used in a wide variety of applications in nanotechnology, including micro- and nanoelectronics, sensors, biotechnology, chemical and filtration industries, etc. The tunable properties of these nanostructured materials have opened new pathways for fabrication of highly sensitive, miniaturized and cost effective devices.

    In addition to their versatile nanostructures, these materials are also characterized by their tunable pore sizes, porosity, thermal and mechanical properties, optical and electrical properties, biocompatibility, and compatibility with microelectronics. Porous silicon obtained by electrochemical etching of polished silicon is a versatile material for nanotechnology due to its tunable pore size, porosity, thermal and mechanical properties, and other features.

    The tunable pore size and porosity of porous silicon can be modified by band gap engineering, composites, or core shell structures to enhance their performance in different application areas. Moreover, porous silicon is compatible with microelectronics for fabrication of high-density and high-performance devices.

    Silicon is the basic material for most integrated circuits and electronics. Its discovery in the 1970s revolutionized the field of silicon based semiconductor technology and led to the development of semiconductor devices that are widely used in everyday products. However, it took decades to understand the properties of single crystal silicon and its underlying semiconductor technology. Today, nanotechnology allows incredibly detailed nanoscale etching, down to 10 nanometers on a silicon wafer.


    What is Silicon Boride Powder?

    Introduction to Silicon Boride Powder Silicon Boride This lightweight ceramic compound is also known as boron silicide. It is composed of silicon andboron. There are three types of silicon triboride.
    Silicon hexaboride is also known as hexaboron Silicide. It's a glossy, black-gray powder. SiB6 is its chemical formula. The molecular weight of SiB6 is 92.95. The relative density of the material is 2.47 g/cm3, and its melting point is 2200. It is roughly the same hardness as ruby or diamond. Silicon hexaboride is capable of conducting electricity. It is insoluble when water is used. It can be oxidized when heated in chlorine or water vapor.

    Silicon Boride Powder's Physicochemical Property
    The SiB6 crystal structure includes interconnected icosahedrons, polyhedrons that have 20 faces and icosahedrons that have 26 faces. It also contains isolated silicon and bore atoms.
    It is insoluble when it comes into contact with water, and is resistant to oxidation and thermal shock. It has high strength, stability, and resistance to thermal shock. The grinding efficiency of this product is superior to boron carbide.
    Surface oxidation is caused by SiB6 being heated in oxygen or air. SiB6 can then be eroded at high temperatures using boiling sulfuric and fluorine, chlorin, and bromine. Borides can be used as electrical conductors. Hexamborides are low in thermal expansion and have high thermal neutron cross sections.
    Silicon Boride Powder Properties
    Other Names SiB6 Powder, silicon hexaboride
    CAS No. 12008-29-6
    Formula compound SiB6
    Molecular Weight 92.95
    Appearance From dark grey to black powder
    Melting Point 1950
    Boiling Point N/A
    Density 2.43g/cm3
    Solubility of H2O Insoluble
    Exact Mass 93.04
    Silicon Boride SiB6 Powder CAS 12008-29-6

    Preparation methods for Silicon Boride Powder
    The mixture of boron, silicon, and water can be heated directly. Any excess silicon can then be removed with HNO3 and HF. Molten KOH can then be used to decompose the B3Si.

    Silicon Boride Powder: Applications
    1 Used to grind cemented carbide, standard abrasives, and other uses.
    2 are used for engineering ceramic material and sandblasting, as well as manufacturing gas engine blades and special-shaped sintering parts.
    3. It is used as an oxidant in refractories.

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    The Applications of Nano Silicon Powder

    Overview Nano Silicon Powder
    The most promising electrode material for next generation lithium-ion batteries is silicon. Its specific capacity (3600mAh/g) is more than 10 times that of graphite (372mAh/g). The material's significant expansion (more than 300%) in loaded (lithiation), and the instability of its solid electrolyte interface (SEI) make it a restricted choice. Poor mechanical stability and chemical passingivation properties make silicon electrodes difficult to cycle. There has been a lot research into these issues and many suggestions for ways to overcome them.
    The volume of silicon changes during lithium insertion. It is about 400%. When this happens, the silicon cracks and falls from the collector. The prototype lithium-silicon lithium-ion battery loses most of its capacity in a few charge and discharge cycles. Lithium-ion silicon's stability and capacity issues are the keys to the success of large-capacity, high-capacity batteries.
    Anode materials made of silicon have great potential to improve the efficiency and energy storage capacities of lithium-ion cells. The main drawback of silicon anode materials was their surface passivation via oxidation. This is a process that increases impedance while decreasing the circularity. Our silicon anode materials are high-purity and can achieve high specific capacitiy without significantly reducing the cycle life.
    Nano Silicon Anode Material Si Powder CAS 7440-21-3
    What are the potential applications Nano Silicon Powder
    Silicon is the most promising type of anode material for next-generation lithium-ion batteries. The nano silicon anode material is used in aluminum shell, flexible, and cylindrical batteries. Our silicon anode material can be mixed in the solvent to prevent agglomeration. They stick well to other battery materials and provide uniform and stable coatings. They can be used in a variety of applications, including for photovoltaics, lithium-ion batteries, and electronic components.
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    What is Silicon Nitride?

    What is it? Silicon Nitride ? Silicon nitride can be described as an organic substance that has the chemical formula Si3N4. It is an important structural ceramic material, with high hardness and wear resistance. It is also resistant to heat and cold shock. It can be heated to over 1000°C in the air. If it is quickly cooled, it will not break. This is because of the exceptional properties of silicon-nitride ceramics. It is used often to produce mechanical components, such as bearings. The heat-receiving area of engine components can be made from silicon nitride clays, which are heat-resistant and hard to heat transfer. This will not only increase the quality of the engines but also save fuel. Similar engines have been created in China and Japan.
    Silicon Nitride's main features
    The relative molecular weight is 140.28. You can choose from grey, off-white or white. It is high temperature insoluble, has no melting points, and has strong resistance to high temperatures creep. The melting point of reaction sintered silicone nitride is over 1800°C; hexagonal system. The crystals are hexagonal. Si3N4 prepared through reaction sintering methods has a density of 1.82.7g/cm3. Si3N4 made by hot pressing method has a density of 3.123.22g/cm3. Mohs hardness 9.9, Vickers hardness 2.20, and microhardness 3.123.22g/cm3 are the Mohs hardness. Melting point 1900 (under pressure). Normal pressure usually causes it to decompose at around 1900°C. Specific heat capacity 0.71J/g*K The heat of forming is -751.57kJ/mol. The thermal conductivity of the material is (2-155) W/(m*K). The coefficient of linear expansion is 2.8~3.2x10-6/(20~1000). It is not soluble when water is used. Soluble in hydrofluoric acids. The temperature at which oxygenation begins in the air is 1300-1400. The specific volume resistance of the air is 1.4x105 *m for 20degC, and 4x108 *m for 500degC. The elastic modulus measures 2842046060MPa. The reaction sintered results in a 490MPa compressive force. At 1285, it reacts to dicalcium dinitride, forming calcium silicide. And at 600, the transitional metal is reduced and nitrogen oxides released. It has a bending strength of 147 MPa. It can be made by heating silicon powder with nitrogen or reacting silica halide in ammonia. The resistance is between 10 and 15 to 16 O.cm. Useful for high-temperature ceramic raw material.
    Silicon Nitride Properties
    Other Titles silicon (IV), nitride
    No. 12033-89-5
    Combination Formula Si3N4
    Molecular Weight 140.28
    Appearance White powder to gray powder
    Melting Point 1900 degC
    Boiling Point N/A
    Density 2.2-3.5 g/cm3
    Solubility of H2O Insoluble
    Electrical Resistivity 11-12 10x O.m
    Specific heat 800 to 720 J/kg-K
    Poisson’s Ratio 0.24 to $0.27
    Thermal Conductivity 12 to 31 W/mK
    Thermal Expansion 2.5 to 3.0 um/m-K
    Young’s Modulus 140 to 315 GPa
    Exact mass 139.943 g/mol
    Silicon Nitride Si3N4 Powder CAS 12033-89-5
    Silicon Nitride's applications
    1. High thermal stability, high oxidation resistance and high product dimensional accuracy are all characteristics of silicon nitride ceramics. Silicon nitride, a covalent chemical compound, has a high bond strength and can form oxidation protective films in the air. It also has excellent chemical stability. It is resistant to oxidization and can be infiltrated or damaged by many molten metals and alloys, including aluminum, lead, zinc, silver, nickel, etc. But it can also be corroded from molten liquids, such as magnesium and nickel-chromium alliance, as well as stainless steel. Silicon nitride ceramic materials are used for high temperature engineering components, advanced materials in the metallurgical field, corrosion-resistant parts and sealing components in the chemical sector. They can also be used as cutting tools and machining tools.
    Because silicon nitride forms strong bonds with aluminum oxide, silicon carbide, silicon carbide, thorium dioxide, boron and thorium dioxide it can be used to modify different ratios.
    2. Also, solar cells can be made from silicon nitride. After the silicon-nitride coating is applied using the PECVD method it can be used as an antireflection film to reduce reflections of incident light. During the deposition of the silicon silicon nitride movie, hydrogen atoms from the reaction product enter both the silicon film and the silicon wafer. This role was to prevent passivation. Here, the atomic ratio of silicon Nitride to silicon Nitride is not exactly 4:3. It fluctuates between different process conditions and different physical properties.
    3. Ultra-high temperatures gas turbines, aircraft engines and electric furnaces are all suitable.
    Silicon Nitride is the main supplier
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    Binary compounds formed by certain metals (such as lithium, calcium, magnesium, iron, chromium, etc.) and some non-metals (such as boron, etc.) and silicon. Generally crystalline, with metallic luster, hard and high melting point. Uses of Silicide Powder Metal silicide as an electric heating element is one of its earliest applications....

    Nitride Powder

    Nitride is similar to metal in appearance, hardness and conductivity, and generally has high hardness, high melting point, stable chemical properties, and electrical conductivity. Such as titanium nitride, vanadium nitride, zirconium nitride, tantalum nitride, etc. is hard and refractory, and has the characteristics of chemical corrosion resistance and high temperature...

    Carbide powder

    Carbide powder is a binary compound formed by carbon (other than hydrogen) which is smaller or similar to electronegativity. Carbides have a higher melting point. Most carbides are carbon and metal at high temperatures. The next reaction is obtained. The properties of the element are divided into metal carbides and...

    Oxide Powder

    Oxide powder is the chemical compound solid powder contains one oxygen and another element, such as metal oxides, metal oxides are a chemical compound formed between metals, specifically cations such as Na, K, Li, etc., and oxygen. These compounds require at least of two elements, as compounds do, and always...

    Sulfide Powder

    Sulfide powder refers to the chemical compounds powder with large families of inorganic and organic compounds, e.g. copper sulfide, Zinc sulfide, molybdenum disulfide, tungsten disulfide powders and so on. Sulfides and their similar compounds include a series of metals and semi-metallic elements combined with S, Se, Te, As, Sb, Bi...

    3D Printing Powder

    3D Printing powder are metal powders that are reduced to fine particles. 3D printing metal powder are the the preliminary base materials for most 3D printing processes that produce metallic parts. 3D printing, also known as additive manufacturing (AM), is the manufacturing of parts and products in a layer-by-layer fashion....

    Boride Powder

    Metallic boride powders are very unique but functional new ceramic materials.The boride powders have many advantages such as high melting point, high hardness, good electrical conductivity and thermal conductivity. Therefore, boride powder can be used as heat-resistant and hard materials that can be accurately processed by electric discharge machining. Such...


    Elementary substance is a pure chemical substance that consists of atoms belonging to a single chemical element, it is widely used in many industrial fields. Are you looking for high purity & quality elementary substance such as hafnium diboride powder, zirconium diboride powder, aluminum diboride powder, magnesium diboride powder? Biomedicalmaterialsprogram...

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