Under 2.7J impact work, the abrasion of medium carbon alloys are deep flaking while that of low carbon high alloy steels are shallow flaking and the mass wear is lower.
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释义
2.;7J冲击功下,中碳合金钢以深层剥落为主,低碳高合金钢以浅层剥落为主,磨损失重小;
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