已经有次观看 jwm在2015-10-20发布

Channel：Tungsten 标签： Tungsten  steel  milling  cutter  55  degrees  65  degrees,  70  degrees 

简介：Tungsten steel (carbide) has high hardness, wear resistance, good strength and toughness, heat resistance, corrosion resistance and a series of excellent properties, especially its high hardness and wear resistance, even under the temperature of 500 ℃ is basic remains the same, there are still very high hardness at 1000 ℃. Carbide, tungsten steel, also known as refers to contain at least one metal carbide sintering of composite materials.