• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Journal of Materials Engineering and Performance >Friction and Wear of Metals under Micro-abrasion, Wet and Dry Sliding Conditions
【24h】

Friction and Wear of Metals under Micro-abrasion, Wet and Dry Sliding Conditions

机译：微磨损，潮湿和干燥滑动条件下金属摩擦和磨损

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

This work aims to characterize and compare the coefficient of friction (CoF) and wear rates of some metallic materials (AISI 6061-T6 alloy, AISI 316 L stainless steel and ASTM F1537 CoCrMo alloy) under different wear modes, namely, micro-abrasion abrasion (rolling and mixed rolling/grooving abrasion), and wet and dry sliding abrasion. The wear modes were achieved by conducting testing under muddy environment at different SiC abrasive particles concentration and wet and dry conditions at three different loads (1, 2 and 3 N) using an instrumented micro-abrasion tester. Wear volumes were measured by optical profilometry to estimate wear rates, while wear patterns were visualized in detail by SEM. CoF, wear rate and mode results for all materials and conditions are reported and discussed. Wear modes were found to have a considerable effect on CoF and wear rate for the materials. Pure rolling abrasion generated the highest wear rates for all materials. Mixed rolling abrasion/grooving produced higher CoFs, but lower wear rates than those produced by pure rolling abrasion. Wet sliding promoted the highest CoFs for AISI 316L SS and AISI 6061-T6 meanwhile dry sliding generated the lowest CoFs and wear rates.
机译：这项工作旨在表征和比较一些金属材料（AISI 6061-T6合金，AISI 316 L不锈钢和ASISI 316 L不锈钢和ASTM F1537 COCRMO合金）的摩擦系数（COF）和磨损率，即微磨损磨损（轧制和混合轧制/槽磨损），湿润和干燥滑动磨损。通过使用仪表化的微磨损测试仪在不同SiC磨料颗粒浓度和在三种不同的载荷（1,2和3n）的不同SiC磨料颗粒浓度和干燥条件下进行测试来实现磨损模式。通过光学轮廓测量来测量磨损量以估计磨损率，而SEM将详细地通过磨损图案进行可视化。报告并讨论了所有材料和条件的COF，磨损率和模式结果。发现磨损模式对材料的COF和磨损率有相当大的影响。纯轧制磨损为所有材料产生了最高的磨损率。混合轧制磨损/凹槽产生更高的COF，但较低的磨损率比通过纯轧制磨损产生的速率。湿滑促进AISI 316L SS和AISI 6061-T6的最高COFS，同时干燥滑动产生最低的COF和磨损率。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号