Heeger Materials provides various Nitride series Powder with high quality and at a competitive price.
Hafnium Nitride (HfN) Powder 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. The reaction is generated directly by the hafnium and nitrogen at 900 ℃, it is an important part of refractory compounds hafnium...
Zirconium Nitride (ZrN) Powder is a tawny powder with a cubic crystal structure. Melting point 2980℃, microhardness 9.8~19.6GPa. It is an insoluble compound, insoluble in water, and only slightly soluble in inorganic acids and has very good physical and chemical stability, high hardness, high melting point, high-temperature resistance, corrosion...
Vanadium nitrogen alloy is a new type of alloy additive that can replace ferrovanadium in the production of micro-alloyed steel. The addition of vanadium nitride to steel can improve the comprehensive mechanical properties of steel such as strength, toughness, ductility, and thermal fatigue resistance, and make the steel have good weldability.
Barium Nitride (Ba3N2) Powder is an orange powder compound of alkaline earth metal barium and the non-metallic element nitrogen, which decomposes with water to produce ammonia and barium hydroxide.
Dysprosium Nitride (DyN) is a gray powder. It is chemically reactive, stable at room temperature in N2/Ar environment, and easily oxidized in air. High humidity and humid air will cause DyN to hydrolyze to produce Dy(OH)3 and ammonia gas.
Erbium Nitride (ErN) Powder is black powder. It is chemically more reactive and easily oxidized in the air. High humidity or humid air will cause ErN to hydrolyze to form Er(OH)3 and ammonia.
Tantalum Nitride (TaN) Powder is a black powder with a hexagonal crystal structure. Its melting point is 3090℃, microhardness is 1100 kg/mm². It has excellent physical, chemical, and mechanical properties.
Molybdenum Nitride (Mo2N) Powder is a dark grey powder. The melting point is 1750℃. It is hard and difficult to melt and does not react with water.
Vanadium Nitride (VN) Powder is a black powder with a cubic crystal structure. Melting Point 2360℃, Micro Hardness≈1520HV. It is a new alloy additive with a face-centered cubic crystal structure, is a good catalyst with high catalytic activity, high selectivity, and good stability, and can also be used as a raw material for cemented carbide to produce...
Calcium Nitride (Ca3N2) Powder is a compound of calcium and nitrogen with the chemical formula Ca3N2 and has the appearance of a reddish-brown crystalline solid. Melting point 1195 ℃. Calcium nitride hydrolyzes when it meets water, producing calcium hydroxide and emitting ammonia. It is soluble in dilute acid and decomposes in alcohol.
Chromium Nitride Powder (CrN) is a black-grey powder with a cubic strain structure. Melting point 1282 ℃, mole-hardness 8-9. It is stable at room temperature and pressure. It decomposes at 700~1200℃ under vacuum conditions. It is oxidized in the air above 800℃ to form Cr2O3.
Silicon Nitride (Si3N4) Powder is a grey powder. Moh's hardness is 8.5. It has excellent thermal stability, thermal shock resistance, and high resistivity, and can only be corroded by dilute hydrofluoric acid and hot sulfuric acid. There are other structural compositions of silicon nitride such as Si2N, SiN, and Si2N3, which are sub-stable phases.
Nitride ceramics have many technical applications and have become high-tech materials in the Engineered Ceramics industry. Aluminum nitride (AlN) is well known for its excellent thermal conductivity and good chemical resistance, and boron nitride (BN) is famous for its softness and lubricant properties. Silicon nitride (Si3N4) is a super choice for sintered bodies requiring good thermal shock resistance and high fracture toughness. Additionally, a full range of ceramic nitride materials for various industrial applications is obtainable.