Category: Nitride Powder

About Terbium Nitride TbN Powder:
The chemical formula of terbium nitride is TBN, the density of terbium nitride is 9.550g/cm3, and the melting point is 2630℃. Terbium nitride is a black powder with a molar mass of 172.93g·mol-1. Terbium nitride has a high melting point, but poor oxidation resistance. It can be oxidized at 600-700℃, and can only be used in vacuum or neutral gases. Wet air will decompose TBN in a chemical reaction to form Tb(OH)3 and ammonia. Tqhp is a trusted global Terbium Nitride TbN Powder supplier. Feel free to send an inquiry about the latest price of Terbium Nitride at any time.

Product Performance of Terbium Nitride TbN Powder:
Our terbium nitride TbN powder (CAS 13708-63-9) is with high purity, ultrafine particle size, bigger surface area.

Technical Data of Terbium Nitride TbN Powder:

Applications of Terbium Nitride TbN Powder:
Terbium Nitride TbN Powder Uses: Terbium nitride is widely used in high-end ceramics, luminescent materials, special metallurgy, petrochemical, artificial crystal, magnetic materials, display and other fields.

Specification of Terbium Nitride TbN Powder:

Packing & Terbium Nitride TbN Powder:
We have many different kinds of packing which depend on the terbium nitride TbN powder quantity.
Terbium nitride TbN powder packing: vacuum packing, 1kg/bag, 25kg/barrel, or as your request.
Terbium nitride TbN powder shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.

About Neodymium Nitride NdN Powder:
Neodymium nitride is known as NDN powder. Neodymium Nitride NDN powder for lithium battery; Energy storage materials; Catalysts, etc. High purity rare earth compound materials, strictly control the content of the same group of rare earth elements, widely used in petrochemical, artificial crystal, functional ceramic devices, magnetic materials, display and other fields. Feel free to send an inquiry to get the latest price if you would like to buy Neodymium Nitride NdN Powder in bulk.
Product Performance of Neodymium Nitride NdN Powder:
Our neodymium nitride NdN powder (CAS 25764-11-8) is with high purity, ultrafine particle size, bigger surface area.

Technical Data of Neodymium Nitride NdN Powder:

Specification of Neodymium Nitride NdN Powder:

How is Neodymium Nitride NdN Powder produced?
1. The dehydrated chloride is dissolved in methanol and electrolyzed with graphite anode (D = 12mm) and mercury cathode. The electrolytic container is equipped with glass joints with multiple grinding holes for inserting graphite anode, agitator, N2 conduit, water jacket and piston at the bottom. The voltage of 40V is used to ensure the current of 1 ~ 2A. The size of the current depends on the distance between the anode and cathode (10 ~ 20mm). The concentration of rare earth chloride is half full and the temperature is about 20℃. As used in the electrolytic reaction of cathode surface area is larger, 1 a current corresponding to the current density of 0  04 a/cm2.After 20 ~ 40h of electrolysis, the amalgam alloy flows into a container consisting of two spherical tubes. The impurities were washed with methanol in the N2 atmosphere. The unreacted mercury is then distilled from spherical tube 1 to spherical tube 2, and the spherical tube is disconnected. The composition of amalgam in tube 1 depends on the temperature at which mercury is distilled (200 ~ 300 ° C).
2. Rare earth metals are in contact with mercury (20 ~ 30 times as much as that of rare earth metals) in glass tubes at 300 ~ 350℃.The amalgamation also purifies the metal, because the rare-earth metal oxides, which are lighter than mercury, float on the surface of the amalgam, creating a thick slurry of solid amalgam that can be nitrided directly.
 
Applications of Neodymium Nitride NdN Powder:
Neodymium nitRIDE pure rare-earth compound material strictly controls the content of the same group of rare earth elements, widely used in petrochemical, artificial crystal, functional ceramic devices, magnetic materials, display and other fields.

Packing & Shipping of Neodymium Nitride NdN Powder:
We have many different kinds of packing which depend on the neodymium nitride NdN powder quantity.
Neodymium nitride NdN powder packing: vacuum packing, 1kg/bag, 25kg/barrel, or as your request.
Neodymium nitride NdN powder shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.

 

About Zinc Nitride Zn3N2 Powder:
zinc nitride, with the chemical formula of Zn3N2, grey crystal, soluble in hydrochloric acid. Rapidly decomposes to zinc hydroxide and ammonia in cold water. It is prepared by the reaction of zinc powder in an ammonia stream at 500 ~ 600℃ or by the heating decomposition of zinc amine. Zinc nitride (Zn3N2) is an inorganic compound of zinc and nitrogen, usually resulting in (blue) gray crystals. It is a semiconductor. In its pure state, it has an anti-BixByite structure.

Zinc Nitride Information:

Does Zinc react with nitrogen? 
Zinc metal reacts with nitrogen gas to produce zinc nitride (Zn3N2) which is a gray crystal.
Zinc nitride (Zn3N2) has the anti-side iron-manganese nitride structure, with unique electrical and optical properties, and zinc oxide is an indirect bandgap or direct bandgap semiconductor, how much is the bandgap, has been the industry and academia has a bigger issue, the difference of preparation methods and conditions, also affect the bandgap. For example, among the existing technologies, zinc nitride thin films can be prepared by magnetron sputtering, chemical vapor deposition, electrostatic electrolysis, molecular beam epitaxy and other methods.
The structure of the prepared film is uniform and complete, and the performance is remarkable. 
Tqhp is a trusted global Zinc Nitride Zn3N2 Powder supplier. Feel free to send an inquiry about the latest price of Zinc Nitride at any time.

Product Performance of Zinc Nitride Zn3N2 Powder:
Our zinc nitride Zn3N2 powder (CAS 1313-49-1) is with high purity, ultrafine particle size, bigger surface area.

Technical Data of Zinc Nitride Zn3N2 Powder:

How is Zinc Nitride Zn3N2 Powder produced?
The stability of Zn3N2 thin films prepared by most methods is poor, and the optical and electrical properties of ZnO thin films prepared by the same method also differ greatly. There is an urgent need to obtain the preparation method with high crystallization quality, simple and repeatable control. The preparation method of zinc nitride thin film is to prepare zinc nitride thin film by atomic layer deposition technology, which can accurately regulate the bandgap of zinc nitride thin film.
 
Applications of Zinc Nitride Zn3N2 Powder:
Zinc nitride is useful in optical and electronic devices. It is doped with oxygen to make a potential nitrogen-based transparent conductor for use in semiconductors.

Specification of Zinc Nitride Zn3N2 Powder:

Packing & Shipping of Zinc Nitride Zn3N2 Powder:
We have many different kinds of packing which depend on the zinc nitride Zn3N2 powder quantity.
Zinc nitride Zn3N2 powder packing: vacuum packing, 1kg/bag, 25kg/barrel, or as your request.
Zinc nitride Zn3N2 powder shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.

About Hafnium Nitride HfN Powder:
Hafnium nitride is a gray powder with a cubic crystal structure. Melting point 3310℃, microhardness 16GPa.It is fairly stable but easily corroded by aqua regia, concentrated sulfuric acid and hydrofluoric acid. It is produced by direct reaction of hafnium with nitrogen at 900℃, or by reaction of hafnium halides with ammonia or mixed gases of nitrogen and hydrogen. It is an important component of hafnium alloy, an important refractory compound. Hafnium nitride is the most difficult of all known metal nitride compounds to melt, with a melting point of 3310°C. Feel free to send an inquiry to get the latest price if you would like to buy Hafnium Nitride HfN Powder in bulk.

Product Performance of Hafnium Nitride HfN powder:
Hafnium Nitride is powder, cubic structure, melting point 3310℃, it is quite stable, but easily by aqua regia,
concentrated sulfuric acid and hydrogen fluoride acid corrosion. The reaction generated directly by the hafnium
and nitrogen at 900℃, it is an important part of refractory compounds hafnium alloy.

Technical Parameter of Hafnium Nitride HfN powder:

Chemical Composition of Hafnium Nitride HfN powder:

How is Hafnium Nitride HfN Powder produced?
Hafnium nitride is produced by direct reaction of hafnium with nitrogen at 900℃, or by reaction of hafnium halides with ammonia or mixed gases of nitrogen and hydrogen.
 
Applications of Hafnium Nitride HfN Powder:
Hafnium nitride powder is mainly used in high temperature, oxidation resistance, aviation, aerospace and other fields. The hafnium nitride powder has high purity, small particle size, large specific surface area and high surface activity. It is a kind of refractory hard compound, high decomposition temperature, good chemical stability, so it has good high-temperature resistance, corrosion resistance, wear resistance, is a good high-temperature structural material, super hard tool material and surface protection material. It has been widely used in aerospace, automobile, machinery manufacturing, shipbuilding and chemical industry.
With the rapid development of the industrial economy, the demand for aluminum alloy welded structural parts is increasing day by day so that the study of aluminum alloy weldability is also in-depth. At present, aluminum alloy is the most used alloy, which contains hafnium nitride, but hafnium nitride in the purification of the purity of inert gas is less than 96%, which can not meet the standard, and failed to shorten the refining time, reduce production costs.

Packing & Shipping of Hafnium Nitride HfN powder :
We have many different kinds of packing which depend on the hafnium nitride HfN powder quantity.
Hafnium nitride HfN powder packing: vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Hafnium nitride HfN powder shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.

 

About Cerium Nitride CeN Powder:
Cerium Nitride is a brown powder with the chemical formula CEN and a molecular weight of 154.11g/mol. Rare earth elements, known as “industrial vitamins”, are extremely important strategic resources. Cerium Nitride is widely used in petroleum, chemical industry, metallurgy, textile, ceramics, glass, permanent magnet materials and other fields. Therefore, it is very important to study rare earth compounds.
Cerium Nitride is a brown powder with a NaCl-type structure (A =0.501nm) and is soluble in acids. Stabilizes at high temperatures and releases ammonia. It reacts with alkali in an electric arc furnace. Cerium nitride is dangerous when wet. Cerium sheet or Cerium metal is the raw material. Feel free to send an inquiry to get the latest price if you would like to buy Cerium Nitride CeN Powder in bulk.

Product Performance of Cerium Nitride CeN powder:
Our cerium nitride CeN powder (CAS 25764-08-3) is with high purity, ultrafine particle size, bigger surface area.

Technical Data of Cerium Nitride CeN powder:

Specification of Cerium Nitride CeN powder:

How is Cerium Nitride CeN Powder produced?
Ce powder with a purity of 99wt% was pretreated and mixed with additives, and then sintered in a specific reaction atmosphere. The sintered product was fully ground and then mixed with additives and additives for the second time. Finally, the surface treatment of the obtained cerium nitride powder was carried out.
 
Applications of Cerium Nitride CeN Powder:
Cerium Nitride powder is a kind of semiconductor material, photoelectric material, refractory material and ceramic material. It is widely used in petroleum, chemical industry, metallurgy, textile, ceramics, glass, permanent magnet materials and other fields.

Packing & Shipping of Cerium Nitride CeN powder:
We have many different kinds of packing which depend on the cerium nitride CeN powder quantity.
Cerium nitride CeN powder packing: vacuum packing, 1kg/bag, 25kg/barrel, or as your request.
Cerium nitride CeN powder shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.

 

About AlN Ceramic Powder Injection Molding Components:
Aluminum nitride, covalent bond compound, the chemical formula is AIN, is an atomic crystal, belongs to diamond-like nitride, hexagonal system, wurtzite type crystal structure, non-toxic, white or off-white. AlN can stabilize up to 2200℃. The strength at room temperature is high, and the strength decreases slowly with the increase of temperature. Good thermal conductivity, small coefficient of thermal expansion, is a good heat-resistant impact material. It is an ideal crucible material for melting and casting pure iron, aluminum or aluminum alloy because of its strong ability to resist molten metal erosion. Aluminum nitride is also an electrical insulator, with good dielectric properties, and is also promising as an electrical component. The aluminum nitride coating on the surface of gallium arsenide protects it from ion implantation during annealing. Tqhp is a trusted global AlN Ceramic Powder Injection Molding Components supplier. Feel free to send an inquiry about the latest price of AlN Ceramic at any time.

Product Performance of Aluminum Nitride AlN Ceramic Microsphere:
Our AlN ceramic powder injection molding components has the properties: excellent performance, low in cost, high production quantities and shape complexity.

Features of AlN Ceramic Powder Injection Molding Components:
High thermal conductivity
High strength
High accuracy
High insulation strength
Complex shape custom available
Plasma resistance

Specification of AlN Ceramic Powder Injection Molding Components:

How is AlN Ceramic Powder Injection Molding Components Produced? 
Preparation of aluminum nitride ceramic powders by direct nitriding of Al powder:
The direct nitriding method of Al powder is the earliest method to prepare AlN powder. In this method, aluminum powder is heated in nitrogen. At high temperatures (800~1200℃), aluminum powder and nitrogen directly react to produce aluminum nitride powder, the reaction formula is 2Al + N2 =2AlN.
This method has the advantages of abundant raw materials, low cost, simple process, and no side reaction. However, the disadvantages of this method are also obvious. At the initial stage of reaction, the surface of aluminum powder particles will gradually form a nitride film, which makes it difficult for nitrogen to penetrate further and hinders nitrogen reaction, resulting in a low yield. And because the reaction between aluminum and nitrogen is a strongly exothermic reaction, the speed is very fast, resulting in the AlN powder self-sintering, forming agglomeration, making the powder particles coarsening.
The preparation methods of aluminum nitride powder include Al2O3 carbothermal reduction, self-spreading high-temperature synthesis, high-energy ball milling, chemical vapor deposition, sol-gel method, plasma chemical synthesis, in-situ autoreactive synthesis, arc melting, microwave synthesis, sol-thermal synthesis, etc.
 
Applications of AlN Ceramic Powder Injection Molding Components:
1. Aluminum nitride powder with high purity, small particle size and high activity. It is the main raw material for manufacturing high thermal conductivity aluminum nitride ceramic substrate.
2. Aluminum nitride ceramic substrate has high thermal conductivity, low expansion coefficient, high strength, high-temperature resistance, chemical corrosion resistance, high resistivity, small dielectric loss. It is an ideal substrate and packaging material for large-scale integrated circuits.
3. The hardness of aluminum nitride is higher than that of traditional alumina. It is a new type of wear-resistant ceramic material, but because of its high cost, it can only be used for parts with severe wear.
4. By using the heat resistance, melt erosion resistance and thermal shock resistance of AIN ceramics, GaAs crystal crucible, Al evaporation plate, magnetic fluid power generation device and high-temperature turbine corrosion resistance parts can be made, and its optical properties can be used as an infrared window. The aluminum nitride film can be made into high-frequency piezoelectric elements and very large-scale integrated circuit substrates.
5. Aluminum nitride heat resistance, corrosion of molten metal, stable to acid, but in alkaline solution is easy to be eroded. Exposure to wet air on the new surface of AIN reacts to form an extremely thin oxide film. Using this characteristic, it can be used as a crucible and casting mold material for aluminum, copper, silver, lead and other metals melting.AIN ceramics have good metallization properties and can replace toxic beryllium oxide ceramics in the electronic industry.

Storage Condition of AlN Ceramic Powder Injection Molding Components:
The damp reunion will affect AlN ceramic powder injection molding components dispersion performance and using effects, therefore, it should be sealed in vacuum packing and stored in cool and dry room, the AlN ceramic powder injection molding components can not be exposure to air. In addition, it should be avoided under stress.

Packing & Shipping of AlN Ceramic Powder Injection Molding Components:
We have many different kinds of packing which depend on the AlN ceramic powder injection molding components quantity.
AlN ceramic powder injection molding components packing: vacuum packing, 1kg/bag, 25kg/barrel, or as your request.
AlN ceramic powder injection molding components shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.

AlN Ceramic Powder Injection Molding Components Health & Safety Information

About Tantalum Nitride TaN Powder:
Tantalum nitride is a kind of chemical material, whose molecular formula is TaN and molecular weight is 194.95. Materials used to create precise sheet resistors which are resistant to water vapor. During the manufacture of integrated circuits, these films are deposited on top of the silicon wafer to form a thin film surface mount resistor. Tantalum nitride is a black hexagonal crystal. The relative density is 13.4, the melting point is 3090℃, the microhardness is 1100kg/mm2, the thermal conductivity is 9.54W/(m·K), and the resistivity is 128μΩ·cm.
Tantalum δ nitRIDE is a yellow-green crystal of sodium chloride type with a relative density of 15.6.The lattice constants are A =0.4336nm and C =0.4150nm.The melting point was 2950℃, the microhardness was 3200kg/mm2, and the conversion point temperature was 17.8K.
Insoluble in water and acid, slightly soluble in aqua regia, soluble in potassium hydroxide and decomposed to release ammonia, heated to 2000℃ that is to release nitrogen. Tqhp is a trusted global Tantalum Nitride TaN Powder supplier. Feel free to send an inquiry about the latest price of Tantalum Nitride at any time.

Product Performance of Tantalum Nitride TaN powder:
The molecular formula of tantalum nitride is TaN and the molecular weight is 194.95. Tantalum nitride is insoluble in water and acid, slightly soluble in aqua regia, soluble in potassium hydroxide and decomposed to release ammonia, and it releases nitrogen when heated to 2000°C.

Technical Parameter of Tantalum Nitride TaN powder:

Chemical Composition of Tantalum Nitride TaN powder:

How is Tantalum Nitride TaN Powder Produced? 
1. Tantalum powder is directly nitriding with nitrogen or ammonia at about 1100℃;
2. Tantalum nitride is prepared by using tantalum and nitrogen as raw materials. The reaction formula is as follows: 2Ta+N2= 2TaN.
 
Applications of Tantalum Nitride TaN Powder:
Tantalum nitride is sometimes used in integrated circuit manufacturing to form a diffusion barrier or “glue” layer between copper or other conductive metals. In the case of BEOL treatment (about 20nm), copper is first covered with tantalum and then TaN is coated by physical vapor deposition (PVD). Before machining (grinding/polishing), the barrier-coated copper is coated with more copper through PVD and then filled with electrolytic-coated copper.
Tantalum nitride is also suitable for thin-film resistors, which have the advantage of forming a moisture-resistant passivation oxide film compared with nickel-chromium resistors
Materials used to create precise sheet resistors which are resistant to water vapor.
Tantalum nitride can be used as an additive for super hard materials to produce pure tantalum pentachloride, which can be used for spraying and increasing electrical stability of transformers, integrated circuits and diodes.

Packing & Shipping of Tantalum Nitride TaN powder :
We have many different kinds of packing which depend on the tantalum nitride TaN powder quantity.
Tantalum nitride TaN powder packing: vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Tantalum nitride TaN powder shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.

About Aluminum Nitride AlN powder:
Similar to various semiconductors, aluminum nitride powder has excellent thermal conductivity, high electrical insulation and thermal expansion characteristics, making it the best material for sintered bodies.

If you want to know aluminium nitride price/aluminium nitride cost, please send inquiry to sales1@rboschco.com

Aluminum nitride is stable at high temperatures in an inert atmosphere and melts at a temperature of about 2200°C. In a vacuum, AlN decomposes at ~1800°C. In the air, surface oxidation will occur above 700°C. Even at room temperature, a surface oxide layer with a thickness of 5-10 nm has been detected. The oxide layer can protect the material at temperatures up to 1370°C. Above this temperature, bulk oxidation occurs. Aluminum nitride is stable in hydrogen and carbon dioxide atmospheres up to 980°C.

The material slowly dissolves in inorganic acid through grain boundary erosion and dissolves in strong alkali through erosion of aluminum nitride grains. Aluminum nitride ceramic is resistant to most molten salts (including chloride and cryolite). RBOSCHCO is a trusted global aluminum nitride suppliers. Feel free to send an inquiry to get the latest price of Aluminum nitride if you would like to buy Aluminum Nitride AlN powder in bulk.

Product Performance of Aluminum Nitride AlN powder:
Our company sells the aluminum nitride powder ( CAS 24304-00-5 ) with high purity and ultrafine particle size, the surface activity is high, through the superficial cloth wrapper processing powder body, the oxygen content is extremely low (<0.1%), the insulation heat conduction performance effect is obvious.

How is Aluminum Nitride AlN powder produced?
Thermal Spray Process: Aluminum nitride powders can be thermal sprayed to form electrically insulating and thermally conductive coatings.
Chemical/Physical Vapor Deposition (CVD/PVD): Aluminum nitride coatings are deposited by CVD or PVD to provide electrically insulating and thermally conductive coatings.
Powder Metallurgical (P/M): Aluminum powders are pressed into parts by hot or cold pressing and sintering.

Specification of Aluminum Nitride AlN powder:
Product Name: aluminum nitride;
Purity: 99.9%;
Particle Size:  sintering—-1-3um, 3-5um, 6um;
                       filler———-1-3um, 3-5um, 6-10um, 25um;

Chemical Composition of Aluminum Nitride AlN powder:

Application of Aluminum Nitride AlN powder:

Aluminum nitride (AlN) is an inorganic non-metallic material of diamond-like nitride with good thermal conductivity and a low coefficient of thermal expansion. It is a good thermal shock material. Strong resistance to molten metal corrosion, it is an ideal crucible material for melting and casting pure iron, aluminum or aluminum alloy. Aluminum nitride is also an electrical insulator with good dielectric properties, and it also has good application prospects in the field of electrical component manufacturing.
1. Manufacture integrated circuit foundation plate, the electronic device, the optical device, the radiator, the high-temperature crucible prepares metal-based and the high score subbasis compound materials

2. Heat conducting silicon and thermally conductive epoxy resin.

3. Nano lubricant and antiwear agent.

4. High thermal conductive plastic
Epitaxially grown thin-film crystalline aluminum nitride is used for surface acoustic wave sensors (SAWs) deposited on silicon wafers because of AlN’s piezoelectric properties. One application is an RF filter, widely used in mobile phones, which is called a thin-film bulk acoustic resonator (FBAR). This is a MEMS device that uses aluminum nitride sandwiched between two metal layers.

AlN is also used to build piezoelectric micromachined ultrasound transducers, which emit and receive an ultrasound and which can be used for in-air rangefinding over distances of up to a meter.

Packing & Shipping of Aluminum Nitride AlN powder :
We have many different kinds of packing which depend on the aluminum nitride AlN powder quantity.
Aluminum nitride AlN powder packing: vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Aluminum nitride AlN powder shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.


Tqhp Nano Technology Co. Ltd. (Tqhp) is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality chemicals and Nanomaterials, including boride powder, nitride powder, graphite powder, sulfide powder, 3D printing powder, etc.
If you are looking for high-quality AlN powder, please feel free to contact us and send an inquiry.
 

Aluminum Nitride Health & Safety Information

About Yttrium Nitride YN Powder:
Yttrium nitride, or YN, is the nitride compound of yttrium. Yttrium nitride is a kind of hard ceramic material similar to titanium nitride and zirconium nitride.
The nitrides of lanthanum, scandium and yttrium have semiconductor properties, and the lattice structure of Yn is only 8% different from that of gallium nitride. This makes YN act as a buffer layer between substrate and GaN layer during GaN crystal growth.
Yttrium nitride thin films have been grown on silicon substrates by laser ablation of yttrium targets in a molecular nitrogen environment. The compositions and chemical states of the compounds were determined by Auger electron, X-ray photoelectron and energy loss spectra. In this way, the reaction of the yttrium with nitrogen is very efficient. Tqhp is a trusted global Yttrium Nitride YN Powder supplier. Feel free to send an inquiry about the latest price of Yttrium Nitride at any time. Ellipsometry shows that the film is metallic. We attribute this behavior to a small amount of oxygen pollution. Each oxygen atom introduces two extra electrons into the cell, creating a complex semiconductor-ion-metal system. 

Product Performance of Yttrium Nitride YN Powder:
Our yttrium nitride YN powder (CAS 25764-13-0) is with high purity, ultrafine particle size, bigger surface area.

Technical Data of Yttrium Nitride YN Powder:

How is Yttrium Nitride YN Powder produced?
Temperature, vacuum degree and nitriding time are three main factors that affect the atomic ratio (Y/N) in yttrium nitride powder. The optimum nitriding process is as follows: temperature 1 000 ℃, vacuum degree greater than 1× 10-3Pa, time 40min. Yttrium nitride powder with different particle sizes can be obtained by the two-step method, which can meet customers’ requirements for different particle sizes of yttrium nitride powder. It is a necessary condition for the preparation of yttrium nitride powder by using low oxygen content and high purity metal yttrium as raw material and using high purity hydrogen and high purity nitrogen as reactants.
 
Applications of Yttrium Nitride YN Powder:
Yttrium nitride (YN) is a promising semiconductor for metal/semiconductor superlattice thermoelectric applications. Like titanium nitride and zirconium nitride, it is a hard ceramic material. In addition, the lattice structure of YN is only 8% different from that of GaN, which makes it possible for YN to act as a buffer layer between substrate and GaN layer during GaN crystal growth. In addition, the nitrides of yttrium have semiconductor properties.

Specification of Yttrium Nitride YN Powder:

Packing & Shipping of Yttrium Nitride YN Powder:
We have many different kinds of packing which depend on the yttrium nitride YN powder quantity.
Yttrium nitride YN powder packing: vacuum packing, 1kg/bag, 25kg/barrel, or as your request.
Yttrium nitride YN powder shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.

 

About Chromium Nitride CrN Powder:
Chromium nitride is an extremely hard, inert film coating used primarily for precision metal parts. Chromium nitride (CrN) has stronger high-temperature resistance than tin, making it an ideal choice in high-temperature environments. CrN also performs well in corrosive environments and sliding wear applications.
Using cathode arc plasma deposition technology. Cathodic arc plasma deposition is a relatively new thin-film deposition technology, which is similar to ion deposition technology in many aspects. Its advantages are high ionization rate in the stream of emitted particles, and these ionized ions have high kinetic energy (40-100eV). Many advantages of ion beam deposition, such as adhesion enhancement, increased density of states, high reaction rate to compound film formation, are reflected in cathodic arc plasma deposition. Cathode arc plasma deposition has its own unique advantages, such as the deposition on a more complex shape substrate, high deposition rate, good coating uniformity, low substrate temperature, easy to prepare ideal chemical ratio of compounds or alloys.
The evaporation of cathode materials by the evaporation process is due to the high current density, and the resulting evaporates consist of electrons, ions, central gas atoms and particles. At the cathode arc point, the material is almost 100% ionized, where ions are emitted almost perpendicular to the surface of the cathode. When high-energy chromium ions encounter nitrogen, they react immediately, turning into gaseous chromium nitride molecules. Feel free to send an inquiry to get the latest price if you would like to buy Chromium Nitride CrN Powder in bulk.

Product Performance of Chromium Nitride CrN powder:
Our chromium powder 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 Chromium Nitride CrN powder:

Chemical Composition of Chromium Nitride CrN powder:

How is Chromium Nitride CrN Powder produced?
CrCl3 and NaN3 were used as raw materials for the preparation of chromium nitride at high temperature and high pressure, and the reaction rate was reduced by adding NaCl to ensure the safety of the experiment and the stability of the cavity. For the consideration of possible gas release and synthesis safety, the molar ratio of NaCl to NaN3 is added at least about 2 times to reduce the reaction rate, that is, the molar ratio of N2 to NaCl is at least 1 times to fully release the gas. The initial bulk sample was synthesized by adjusting the reaction temperature and reaction time, and the reaction products were CrN and NaCl, and the high purity CrN was obtained by washing.
 
Applications of Chromium Nitride CrN Powder:
CrN is used as a corrosion-resistant coating material in metal forming and plastic forming applications. CRN is commonly used in medical implants and tools. CrN is also a valuable component in advanced multi-component coating systems such as CrAlN for hard wear cutting tools. In addition, applications of chromium nitride include:
Higher temperature applications
Sliding wear application
Wear resistance of precision components
Eliminate wear, fretting, micro-welding, clamping and adhesion wear
Enhanced corrosion resistance, but not complete encapsulation of parts
Low friction
It can accommodate sharp edges
Small size effect, very suitable for small tolerance parts
The fundamental material physics of CrN has recently been debated in prestigious scientific journals such as Nature Materials due to its good properties. In particular, the importance of magnetism in both low and high-temperature phases has been demonstrated through quantum mechanical calculations of the electronic structure of compounds.

Packing & Shipping of Chromium Nitride CrN powder:
We have many different kinds of packing which depend on the chromium nitride CrN powder quantity.
Chromium nitride CrN powder packing: vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Chromium nitride CrN powder shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.