Shock Resistance Cemented Carbide Rods / Solid Carbide Blanks High Elastic Modulus

Tungsten carbide rod is a kind of carbide cutting tool. It is suitable for rough grinding and treating metal and nonmetal material. This carbide round bar can also be used in automatic and semi-automatic lathe. This product is made according to the American Society for Testing and Materials International ASTM B777-07 specifications. Jintai tungsten carbide rod characterizes excellent wear resistance and bending strength.

Cemented carbide round bar blank process:

Milling→Recipe according to the application requirements→wet grinding→mixing→grinding→drying→sieving→post-forming agent→re-drying→sintering to make mixture→granulation→pressing→forming→low-pressure sintering→forming (blank) ) → external grinding (the blank does not have this process) → inspection size → packaging → storage.

Property and feature:

1. High-quality ultra-fine tungsten carbide and imported cobalt powder are used as raw materials.

2, using the world's advanced low-pressure sintering preparation technology for standardized production.

3. It has high strength and high hardness.

4, has excellent red hardness, good wear resistance, high elastic modulus, high bending strength, good chemical stability (acid, alkali, high temperature oxidation), good impact toughness, low expansion coefficient, thermal conductivity, electrical conductivity and Similar characteristics of iron and its alloys.

5, high-tech precision advanced equipment: low-pressure sintering furnace sintering.

6, a unique new process: vacuum high temperature and high pressure sintering. The product is pressure sintered in the final stage, which greatly reduces the porosity, improves the compactness, and greatly improves the mechanical properties of the product.

The Sphericity tolerance and Circular run-out for Cemented carbide rod :

Diameter Grade h6(H6), h7(H7) of Cemented carbide rod :