寇国富,闫献国,梁晓阳,李俊吉,陈玉华,付健巍,曹启超

• 1:太原科技大学机械工程学院
• 2:如皋市非标准轴承有限公司

摘要(Abstract)：

为研究深冷温度对W6Mo5Cr4V2高速钢磨损性能的影响,对不同深冷温度处理试样进行了磨损试验,硬度试验和显微组织分析试验。结果表明,随深冷温度降低,磨损率越来越小,经过深冷处理后的试样相比于未深冷试样磨损率都降低了很多,硬度逐渐提高。在冷处理和浅冷处理阶段时,温度的变化对材料微观组织和碳化物的析出情况影响较为显著,当温度达到深冷处理阶段时,随温度降低,碳化物析出量进一步增加,碳化物的尺寸基本保持不变。

关键词(KeyWords)： 高速钢;深冷温度;磨损率;硬度;微观组织

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金(51275333);; 山西省研究生创新项目(20133113);; 山西省回国留学人员科研资助项目(2014-057)

作者(Author): 寇国富,闫献国,梁晓阳,李俊吉,陈玉华,付健巍,曹启超

DOI: 10.13289/j.issn.1009-6264.2016.s1.008

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