The main components in cemented carbide are tungsten carbide and cobalt, which account for 99% of all components, and 1% are other metals, so they are also called tungsten steel.
Commonly used for high-precision machining, high-precision tool materials, lathes, impact drill bits, glass cutter heads, tile cutters, hard and not afraid of annealing, but crisp. Belongs to the ranks of rare metals.
Tungsten steel has a series of excellent properties such as high hardness, wear resistance, strength and toughness, heat resistance and corrosion resistance, especially its high hardness and wear resistance, which remains basically unchanged even at a temperature of 500 ° C. There is still a high hardness at 1000 °C. Carbide is widely used as materials, such as turning tools, milling cutters, planers, drills, boring tools, etc., for cutting cast iron, non-ferrous metals, plastics, chemical fiber, graphite, glass, stone and ordinary steel, can also be used for cutting resistance Hard-to-machine materials such as hot steel, stainless steel, high manganese steel, and tool steel. The cutting speed of new cemented carbides is several hundred times that of carbon steel.
||Performance & Application Recommended
||High hardness, suitable for roughing of iron, solid wood, dry wood or nonferrous metal, ceramic and other alloys.
||High toughness, easy to be brazed without heat preservation. Suitable for rosewood, solid wood, pinewood, and other wood with a lot stammer.
||High hardness, suitable for finishing of iron, nonferrous metal, ceramic and other alloying, semifinishing of of hardwood, chipboard, MDF and HDF. Better to use silver soldering.
||High toughness, difficult to break tooth. Special used for finger jointing tool.