Grade: 2612 Hardness: 1650 Bending strength: 5500 Density: 14.1 Usage: with high wear resistance and strength, combined with good coating, suitable for processing stainless steel / titanium and high temperature alloys and other difficult to machine materials tungsten steel stick Sintered metal is usually iron group metals, the cobalt and nickel. Manufacture of carbide, the selection of the raw material powder particle size of 1 to 2 microns, and high purity. Composition of raw materials required for the ingredients, add alcohol or other media in the wet ball mill wet, making them fully mixed, crushed, dried, sieved by adding wax or gel forming agent such as a class, and then after drying over sieve prepared mixes. Then, the mixture granulation, compression type, heated to near melting point bonding metal (1300 ~ 1500 ℃) when the hardening phase bonding metal will form a eutectic alloy. After cooling, hardening phase distributed in the composition of the bonding metal grid, closely linked to each other to form a solid whole.