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本文通过电阻加热对弹簧钢 SUP_7(相当于6OSi2Mn)进行了研究。采用不同的热处理工艺,通过金相检验、力学测试,找出了最佳的热处理方案。
In this paper, resistive heating spring steel SUP_7 (equivalent to 6OSi2Mn) were studied. Using different heat treatment process, through metallographic examination, mechanical testing, to find the best heat treatment program.