What are the advantages of a high speed steel material
Powder metallurgy high speed steel has good mechanical properties, is suitable for manufacturing: under the condition of continuous cutting easy collapse edge tool, high strength and cutting edges must be sharp knives, such as gear shaper cutter, cutter, milling cutter, high pressure under the dynamic load using tool. Its carbonization is small, grain fine, grindability is good, suitable to make: large size tool, precise tool, complex cutter. This kind of material is very hot and hot, and it is suitable for making the cutting tools for difficult materials.
Due to the high performance of the mechanical properties of the mechanical properties, the hardened deformation is small. Carbide particles evenly distributed the surface of the larger, not easy peeling from the tool cutting edge, small size cutting tool abrasion resistance increased by 1.5 to 2 times, large size cutting tool by 20-30%.
Its strength and toughness are two and a half times as high as the chemical composition. Although the amount of vanadium is 5 percent, it is still very good because of the fine grain. High temperature heat hardness is also increased by 0.5 to 1HRC.
