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Carbide Powder
Description

HfC Hafnium Cabide powder products introduced

HfC Hafnium Cabide powder products details

Hafnium carbide powder is a kind of a black odorless powder. Density: 12.7g/cm3, melting point: 3890°C...etc. CAS No.12069-85-1, HfC powder has the properties of high toughness, high melting point, high strength and corrosion resistance, high-temperature resistance. Carbide hafnium powder has a highly efficient absorption of visible light, infrared reflector, heat storage and other characteristics. Widely used in electronics, coatings, spraying, carbide, aerospace, atomic energy, rigid film and metallurgical automation and other high-tech areas of key materials. Especially for rocket nozzles, can be used to re-enter the atmosphere of space rocket nose cone parts.

 

Hafnium carbide with zirconium carbide, tantalum carbide and other carbide could be made into multiple solid solution. 4TaC HfC has a melting point of 4215°C, the highest melting point compound as known. Hafnium carbide’s high hardness and melting point, can be used as additives in cemented carbide products.

 

Advantage: Why Langfeng Material’s carbide powder is better:

1. use high purity raw material: hafnium oxide,carbon black powder. Strictly control in raw material ensure the high purity of end product: hafnium carbide solid solution powder;

2. unique additive application ensure powder grain densification, fairly well carburizing sintering, well-distributed grain;

3. unique sintering process ensure single phase solid solution, low oxygen and low free carbon content, which bring high and stable quality;

 

HfC Hafnium Cabide powder products application

Widely used in electronics, coatings, spraying, carbide, aerospace, atomic energy, rigid film and metallurgical automation and other high-tech areas of key materials. Especially for rocket nozzles, can be used to re-enter the atmosphere of space rocket nose cone parts.

HfC Hafnium Cabide powder products applications

With high hardness, corrosion resistance, good thermal stability, worked as a deoxidizer in the steel industry;

Used in hard alloy products (cutting tools);

Applied to high temperature thermal spraying materials.

Specification

HfC Hafnium Cabide powder products quality index of typical

Grade

Composition(%)

Total Carbon

Free Carbon

Other Element (max,%)

Nb

Fe

Si

O

N

Na

K

Ca

LF-HfC

≥6.15

≤0.30

0.005

0.05

0.005

0.50

0.05

0.005

0.005

0.05

Grain range: 0.5-500 micrometer,5-400mesh; Grain size and compositon could be customized.

 

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