Classification of nitride powder Nitrogen has high electronegativity and can form a series of nitrides with many elements with lower electronegativity, including ionic nitrides, covalent nitrides and metal nitrides. Application of nitride p

Zirconium diboride ceramics are valued and applied in the fields of high-temperature structural ceramic materials, composite materials, refractory materials, electrode materials, and nuclear control materials because of their high melting p

Titanium nitride (TiN) coating and zirconium nitride (ZrN) coating, due to the main elements are in the same group of the periodic table, their coating properties are also very close. However, the price of zirconium nitride is higher than t

Titanium carbonitride Ti(C,N),TiC,TiN

Hafnium is often +4 in the compound, the main compound is hafnium dioxide (HfO2), other common hafnium compounds are hafnium tetrachloride, hafnium hydroxide, hafnium carbide and hafnium boride, among which hafnium dioxide and hafnium tetra

1. Spherical titanium powder (Ti powder) Spherical titanium powder has the characteristics of high sphericity, high density, low oxygen content, good fluidity, and uniform particle size distribution. It can be widely used in 3D printing mat

In 1925, the Germans A.E.Van Arkel and J.H.deBoer first used the iodide thermal separation method to prepare metal hafnium . The hafnium produced by the iodide thermal dissociation method has high purity, which can meet the purity requireme

E lectronic Materials Since hafnium emits electrons easily, it can be used as the cathode of an X-ray tube. In addition, alloys of hafnium and tungsten or molybdenum are also used as electrodes for high-voltage discharge tubes. According to

Ultra-high temperature ceramics refer to ceramic matrix composite materials that can be used above 1800C and have excellent high-temperature oxidation resistance and thermal shock resistance. Ultra-high temperature ceramics can adapt to ext

1. Research status of supersonic aircraft (1) The calorie problem We know that the high temperature environment experienced by the aircraft is caused by aerodynamic heating, engine gas, and the sun's radiation in space. However, due to airc

Due to the large specific surface area and high surface energy of nano-powders, particle agglomeration is very easy to occur in the process of preparation and use, forming secondary particles, making the particle size larger, and thus losin

Surfactant refers to a substance that can significantly change the interface state of the solution system by adding a small amount. It is commonly called industrial monosodium glutamate in the industry and belongs to the fine chemical indus

Zirconium diboride, the metal structure compound of hexagonal system, is a kind of senior engineering material broadly used in various fields. The composite ceramic made of zirconium diboride is featured with excellent performance due to high melting-

With larger surface energy, zirconium powder is easy to burst into flames in the air, generally used as the carrier rocket fuel, bullets ammunition additives of bullets, and automobile airbag detonator. Our company can produce ultra-fine zi

As Carbon/carbon composite (C/C) has more superior high temperature thermal physical and mechanical properties than other materials, it has been taken as the preferred material of solid rocket engine throat liner. In the process of engine w

Thermal spraying technology refers to the method that the spraying material is heated into molten or semi-molten status through the heat source, and then sprayed at a certain speed and deposited to the pretreated substrate surface to form t