zirconium carbide powder

ZrC  powder_副本

Application of zirconium carbide powder

ZrC is a candidate material for ultrahigh temperature applications because of its high melting point ~3550ºC, solid-state phase stability, and good thermo mechanical and thermo chemical properties. Besides high hardness and high melting temperature ZrC exhibits high emissivity [Read More]
ZrC  powder_副本

The features of zirconium carbide

Langfeng Metallic Material Ltd produce zirconium carbide powder,with high purity , well-distributed particle size, high performance in aerospace; Zirconium carbide powder produced be Langfeng Metallic Material Ltd. is also equipped with high temperature resistance, oxidation resistance, high strength, [Read More]

What is zirconium carbide?

Zirconium carbide, molecular weigh is 103.22,the theory of carbon content is 11.64%, is a gray metallic powder contained metal, which is referred to as cermet powder. Zirconium cermet carbide powder is a new material  produced by a new process, its chemical formula is ZrC with cubic system structure of NaCl type, the lattice constant is 0.46930 nm with a space group named Fm3m .Zirconium carbide’s C atoms and Zr atomic radius ratio is 0.481, less than 0.59, formed a simple interstitial phase, Zr atomic formed a close cubic lattice , C atoms is in the lattice of octahedral gap position. Zirconium carbide’s Melting point is 3540ºC, density is 6.73g/cm3 ,and thermal expansion coefficient of 6.7 × 10-6 ℃ -1,  microhardness 2600kg / mm2,  a resistivity of 57 ~ 75 / μΩ · cm,strong oxidation start temperature of 1100 ~ 1400 ℃, not dissolve in hydrochloric acid, but insoluble in nitric acid. Changsha Langfeng Metallic Material Ltd. is specialized in production of zirconium carbide powder, and an integral forming of production, development, sales, services and related solutions , if you want to know more information about zirconium carbide, please pay attention to our official website products link: http://www.langfengmetallic.com/powder/zirconium-carbide-powder.html [Read More]

Niobium carbide profession introduction

Product introduced: Niobium carbide powder,Chemical formula NbC,Molecular weight 104.92,Density 7.56g/cm3 ,Melting point 3490ºC,Boiling point 4300ºC,Carbon content 11.45%.Niobium carbide is brown-gray metallic powder with purple lustre.The powder also is a high melting point and high hardness material with high [Read More]