Alloy steel contains iron, carbon, and adds other alloy elements, which called alloy steel. In the ordinary carbon steel on the basis of adding one or more moderate alloy and iron carbon alloy. The special properties of high strength, high toughness, wear resistance, corrosion resistance, low temperature resistance, high temperature resistance and non-magnetism can be obtained according to the different adding elements.

Other Material blades-tungsten carbide:

Tungsten carbide is a kind of alloy material which is made by the powder metallurgy technology, which is made of hard metal compound and bond metal.

Tungsten carbide with high hardness, wear resistance, strength and toughness, good heat resistance, corrosion resistance and other a series of excellent properties, especially its high hardness and wear resistance, even at a temperature of 500 DEG C also remained unchanged, at 1000 DEG C still very high hardness.

Tungsten carbide is widely used as a tool material, such as turning, milling, planing, drilling, boring and knives and other for cutting cast iron, non-ferrous metals, plastics, chemical fiber, graphite, glass, stone and ordinary steel, can also be used for cutting the heat-resistant steel, stainless steel, high manganese steel, tool steel difficult to machine materials.