单刃车刀的寿命试验

[中文适用范围]： 规定了用于车削钢和铸铁工件的高速钢、硬质合金和陶瓷单点车刀的刀具寿命测试的推荐程序。 为刀具寿命测试的以下因素制定规范：工件、刀具、切削液、切削条件、设备、刀具磨损和刀具寿命的评估、测试程序以及结果的记录、评估和呈现。 [外文原描述]： Specifies recommended procedures for tool-life testing with high-speed steel, cemented carbide and ceramic single-point turning tools used for turning steel and cast iron workpieces. Establishes specifications for the following factors of tool-life testing: workpiece, tools, cutting fluid, cutting conditions, equipment, assessment of tool deterioration and tool life, test procedures and the recording, evaluation and presentation of results.