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请问65钢盘条拉拔断裂原因及预防措施
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2020-08-31 15:44
请问65钢盘条拉拔断裂原因及预防措施
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2020-08-31 15:44
65钢盘条拉拔断裂原因:65钢太脆。
预防措施:回火处理一下,或热拉。
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