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本文介绍高次谐波法检测GCr15钢滚柱热处理质量的部分结果,以及检测信号与热处理温度和奥氏体晶粒度的关系。
This paper introduces some of the results of high-order harmonic detection of GCr15 steel roller heat treatment quality, as well as the detection signal and heat treatment temperature and austenite grain size.