Application scope and properties of nitride HfN powder

Properties of hafnium nitride

 gray powder, cubic crystal structure. The melting point is 3310℃, and the microhardness is 16GPa. Quite stable, but easily corroded by aqua regia, concentrated sulfuric acid and hydrofluoric acid. It is produced by direct reaction of hafnium and nitrogen at 900°C, or produced by the reaction of hafnium halide and ammonia or a mixed gas of nitrogen and hydrogen. It is an important component of hafnium alloy, an important refractory compound.

Overview of Nitrided HfN Powder

Nitriding HfN is a gray powder with a cubic crystal structure. The melting point is 3310℃, and the microhardness is 16GPa. Quite stable, but easily corroded by aqua regia, concentrated sulfuric acid and hydrofluoric acid. It is made by direct reaction of 900 and nitrogen at 900℃ or reaction of halide and ammonia or nitrogen-hydrogen mixed gas. It is an important component of ha alloy and an important refractory material. Nitriding is the most difficult to melt of all known metal nitrides, with a melting point of 3310°C.

Nitride HfN powder application

Nitrided HfN powder is mainly used in high temperature resistance, oxidation resistance, aviation, aerospace and other fields. Nitrided ha powder has high purity, small particle size, large specific surface area and high surface activity. It is a refractory hard compound with high decomposition temperature and good chemical stability, so it has good high temperature resistance, corrosion resistance and wear resistance. It is an excellent high-temperature structural material, super-hard tool material and surface protection material. It has been widely used in aerospace, automotive, machinery manufacturing, shipbuilding, chemical and other industries.

With the rapid development of industrial economy, the demand for aluminum alloy welded structural parts is increasing, so the research on aluminum alloy weldability is getting more and more in-depth. At present, the most commonly used alloy is aluminum alloy, which contains nitriding ha, but the purity of nitriding ha in the purified inert gas is less than 96%, which is not up to the standard and fails to shorten the refining time and reduce the production cost.

Nitride HfN powder price

The price of nitride HfN powder will vary randomly with the production cost, transportation cost, international situation, exchange rate and market demand for HfN powder. Tanki New Materials Co., Ltd. aims to help various industries and chemical wholesalers find high-quality, low-cost nanomaterials and chemicals by providing a full set of customized services. If you are looking for nitrided HfN powder, please feel free to send an inquiry to get the latest price of nitrided HfN powder.

Nitride HfN powder supplier

As a global nitriding HfN powder supplier, Tanki New Materials Co., Ltd. has extensive experience in the performance, application and cost-effective manufacturing of advanced engineering materials. The company has successfully developed a series of powder materials (molybdenum disilicide, nitrogen lanthanum powder, calcium silicide, iron boride), high-purity targets, functional ceramics and structural devices, and provides OEM services.