高速钢刀具的深冷与QPQ的复合处理 关键词：高速钢刀具；深冷处理；QPQ工艺 [gap=532]Key words：high speed steel cutting tool；cryogenic treatment；QPQ technology
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For some applications, especially where extremely high-speed cutting is important, other tool materials such as sintered carbide products are a more economical alternative to tool steel.
对一些应用来说，尤其是非常高速的切削很重要的场合，其它的工具材料比如硬质合金产品是比工具钢更经济的选择。
The modes of tool damage include plastic deformation on cutting edge of high-speed steel tool and tipping of ceramics tool.
刀具破损的主要形式为高速钢刀具切削刃塑性变形和陶瓷刀具的崩刃。
Choice of cutting tool, cooling manner and feed path in high speed milling S-136 hardened stainless tool steel were analyzed, based on a S-136 die production.
结合生产，对s - 136淬硬钢高速铣削工艺的刀具选择、冷却方式、进给路线进行了分析。
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