Carbide with a high hardness, wear resistance, good strength and toughness, heat resistance, corrosion resistance and a series of excellent performance, especially its high hardness and wear resistance, even at temperatures of 500 ℃ also remained unchanged , Still have very high hardness at 1000 ℃.
Carbide is widely used as cutting tool materials, such as turning tools, milling cutters, planing knives, drill bits, boring tools, for cutting cast iron, nonferrous metals, plastics, chemical fiber, graphite, glass, stone and ordinary steel can also be used to cut Heat-resistant steel, stainless steel, high manganese steel, tool steel and other difficult materials.
Tungsten steel (hard alloy) with a high hardness, wear resistance, strength and toughness, heat resistance, corrosion resistance and a series of excellent performance, especially its high hardness and wear resistance, even at 500 ℃ temperature The basic remains unchanged at 1000 ℃ still have a high hardness.
Tungsten steel, also known as cemented carbide, refers to a sintered composite comprising at least one metal carbide. Tungsten carbide, cobalt carbide, niobium carbide, titanium carbide, tantalum carbide are common components of tungsten steel. The grain size of the carbide component (or phase) is typically between 0.2 and 10 microns and the carbide grains are held together using a metal binder. Binders generally refer to metallic cobalt (Co), but for some special uses, nickel (Ni), iron (Fe), or other metals and alloys may also be used. For a pending combination of carbides and binder phase called the "grade."
分享到：
