文中研究了在不同切削速度下一次碳化物对高速钢工具耐磨性的影响。
The tool lifes for D601 are equivalent to that for M2. The effect of primary carbides on the wear resistance of HSS tools at different speeds was discussed.
随着超硬含铝高速钢及其他难加工材料在工具行业的不断应用，对刀具的磨削加工提出了更高的要求。
With the continuous application of ultra-hard high speed steel and other materials hard to be machined in tool industry, higher requirements have been put foward to the grinding process for tools.
钒铁用作炼钢的添加剂，生产高强度低合金钢、高速钢、工具钢、不锈钢及永久磁铁等。
Ferrovanadium can be used as additive in smelting high-intensity-low-alloy steel, high speed steel, tool steel, stainless steel and permanent magnet.
钒铁用作炼钢的添加剂，生产高强度低合金钢、高速钢、工具钢、不锈钢及永久磁铁等。
Ferrovanadium can be used as additive in smelting high-intensity-low-alloy steel, high speed steel, tool steel, stainless steel and permanent magnet.
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