...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Journal of Materials Science >The effect of composition segregation on the friction and wear properties of ZA48 alloy in dry sliding condition
【24h】

The effect of composition segregation on the friction and wear properties of ZA48 alloy in dry sliding condition

机译：干滑条件下成分偏析对ZA48合金摩擦磨损性能的影响

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

In this study, the effect of composition segregation on the wear resistance of high aluminum zinc-based alloy is investigated. The test results show that the improving wear resistance is due to a combined action of alpha and eta phase. The rich solid solution of alpha-Al has higher strength and load bearing capability than of eta phase. Under the action of the sliding friction, the hard alpha phase was protruded from matrix and acted as a loading phase. The eta phase helped to act as a type of natural lubricant in sliding wear situations. Meanwhile, the iron transferred from the steel ring to block and forced to the recess continuously, which forms a thin protective film at the contact surface, then the load bearing capability of the test alloy would be improved.
机译：在这项研究中，研究了成分偏析对高铝锌基合金耐磨性的影响。测试结果表明，耐磨性的提高归因于α相和η相的共同作用。富含α-Al的固溶体比η相具有更高的强度和承载能力。在滑动摩擦的作用下，硬α相从基体中突出，并作为加载相。 η相有助于在滑动磨损情况下充当一种天然润滑剂。同时，铁从钢环上转移而连续地被阻塞并被迫进入凹口，在接触表面形成一层薄的保护膜，从而提高了试验合金的承载能力。

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