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分析了零件产生氢脆的基本机理,概述了近年来65Mn弹簧垫圈发生氢脆问题的现象和特点,并从采用先进的表面处理工艺和产品防松设计选用等方面探讨了如何解决和预防65Mn弹簧垫圈氢脆问题发生的方法。
The basic mechanism of hydrogen embrittlement of parts is analyzed. The phenomenon and characteristics of hydrogen embrittlement of 65Mn spring washers are summarized. And how to solve and prevent 65Mn spring from the aspects of advanced surface treatment technology and product anti-loosening design, Washer hydrogen embrittlement problem occurred.