硬车削是指把淬硬钢的车削作为最终加工或精加工的工艺方法，以避免普遍采用的磨削技术。车削加工是机械制造业中最基本、最广泛、最重要的一种工艺方法，它直接影响生产的效率、成本、能源消耗和环境保护。
... 关键词 ：滚动轴承；套圈；硬车削；表面粗糙度；残余应力；硬化层[gap=846]Key words: rolling bearing; ring; hard turning; surface roughness; residual stress; harding zone...
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At present, with the development of super-hard tools, hard turning can substitute the milling as the finishing, which is higher efficient, friend to environment and less investment.
目前在一定条件下,用硬车削代替磨削,具有加工效率高、绿色无污染和设备投资少等优点。
参考来源 - 导电加热切削技术关键问题研究·2,447,543篇论文数据，部分数据来源于NoteExpress
采用导电加热切削技术切削淬硬钢的特点在于：可以采用普通机床、硬质合金刀具对淬硬钢进行硬车削加工。
The feature of machining harden steel by means of EHM are: it can utilize the carbide tool to machine the harden steel in engine lathe.
论述硬态车削工艺及其特点，提出硬态车削的关键技术，对硬态车削的应用进行分析和展望。
The methods and its technological character of hard - turning are discussed. Key technology of hard - turning are put forward. Applications of hard - turning are analyzed and prospected.
结果表明，该刀片在车削奥氏体不锈钢、 球磨铸铁和冷硬铸铁时，其耐磨性较好，与常规工艺生产的YG6刀片相当。
This type of tips has presented a good wear resistance equal to that of typical cemented carbides YG6 tips when cutting austenitic stainless steel, nodular cast iron and chilled cast iron.
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