Hard alloy valve accessories

1.Professional manufacturers 2,processing with supplied drawings 3.Years of production experience 4.Strong technical support

hard alloy brittleness is big, can't cutting processing, difficult to complex shape of cutting tools made whole, which are often made for different shapes of the blade, welding, adhesive, mechanical method such as the installation of the gripping blade or die in the concrete use.Cemented carbide cutting tools than high speed steel paper cutting speed high 4 to 7 times, the life of cutter high 5 ~ 80 times. Manufacture of moulds, measuring tools, longer than the alloy steel high 20 ~ 150 times. But cutting 50 HRC or so hard material.Good abrasion resistance.Hot rigid good (up to 900 ~ 1000 °C, maintain 60 HRC);High hardness (86 ~ 93 HRA, equivalent to 69 ~ 81 HRC);

Hard alloy valve accessories