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简析复合再制造轧辊堆焊材料失效的原因
浏览次数: | 日期:2018/6/19 15:08:30

无锡市鸿鑫轧辊科技有限公司对堆焊熔敷金属力学性能的影响因素和规律进行了分析。首先,对轧辊堆焊复合再制造轧辊堆焊材料失效的原因进行了分析。认为堆焊熔敷金属的强塑性差、柱状晶粗大,夹杂物含量高及显微组织中残余奥氏体含量过高。

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