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“端面车削法”虽被苏联国家标准所肯定,但实际使用中误差很大。本文揭露了这试验方法结果产生误差的物理实质,并论证了产生误差的原因是这试验方法的基本原理是错误的,而不是因为试验不够严格所造成的。本文提出在合理控制试验条件并改变数据处理方法后,这试验方法还可在某些生产领域中使用。
Although the “face turning method” is affirmed by the national standards of the Soviet Union, the error in actual use is very large. This paper discloses the physical essence of the error of the test results and demonstrates that the reason for the error is that the basic principle of the test method is wrong, not because the test is not strict enough. This paper proposes that after a reasonable control of test conditions and modification of data processing methods, this test method can also be used in some production areas.