carbide powder

Ultra-fine grain Carbide

11/04/2016 langfeng tungsten cutter wheel

Ultra-fine grain Carbide: Has a high wear resistance and high toughness performance. According to the different processing equipment and materials to be processed conditions, to select the corresponding high-quality imports of ultra-fine grain carbide (tungsten steel) material, the [Read More]

Thermal spray technology

08/09/2016 langfeng carbide powder

With the application of high-tech science and technology, industrial production technology has improved continuously, the overall performance of the mechanical components of the increasingly high demand, improve the comprehensive application of the material to improve the surface properties [Read More]
ZrC powder_副本

The features of zirconium carbide

03/03/2016 langfeng carbide powder

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]
VC powder

What are the applications and case of vanadium carbide  products?

03/01/2016 langfeng carbide powder

Langfeng Metal research center conducted the following experiment:1% of vanadium carbide powder in carbide cutting tools in grades K10, grades compiled for: K10V, Langfeng Metal produced using 0.85 micron D50 vanadium carbide powder, batch number: 1607, the same ingredient in the process, the same the pressing process, the same sintering process produced carbide rods, and K10 comparison, the alloy grain size becomes smaller, the grain size is 1.0 K10, andjoined the grain size of the vanadium carbide K10V 0.8, made cutting tools for cutting tests, after we conducted data analysis, but alsoimprove their high temperature performance and wear resistance, and has good performance red hardness. Langfeng metallic material Ltd undertake the mission”benefiting all under the heaven”,creating value for customers,help employees grow and help more people progress and development is our firm goal.We specialize in military new materials of rocket systems , coating [Read More]

What is zirconium carbide?

02/22/2016 langfeng carbide powder

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]