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Effect of Cryogenic Treatment on Microstructure and Wear Resistance of Cr12MoV Steel
Author(s): 
Pages: 59-62
Year: Issue:  6
Journal: Heat Treatment

Keyword:  深冷处理硬度冲击韧度耐磨性;
Abstract: 对经不同工艺深冷处理后的Cr12MoV钢进行了显微组织观察和力学性能检测.试验结果表明,深冷处理可以不同程度地提高Cr12MoV钢的硬度;淬火后进行深冷处理+180℃×8 h回火后没有改善Cr12MoV钢的冲击韧度;深冷处理可明显提高Cr12MoV钢的耐磨性,其中深冷处理6 h的耐磨性提高最为显著,其磨损失重下降了51.2%.
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