2014年4月28日星期一

HK12 Tungsten Carbide Drawing Dies Introduction

HK12 tungsten carbide drawing dies hardness of not less than 87.5HRA, YG15 Carbide drawing dies with the same principal applies to the production of drawn steel bars and steel stretching under high compression ratio and anvil under greater pressure of work, perforation and stamping tools. Density of 12.4 g / mm ³ to the 12.7g/mm ³ range, bending strength is about 2100MPa. All centers have a certain drawing die shaped hole, round, square, octagonal, or other special shapes. Has a strong compressive pressure can be used. Carbide brittle nature, can not guarantee that it does not break. Therefore, extreme caution when handling. As a high-quality carbide core, with high hardness, good thermal conductivity, low coefficient of friction characteristics.

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