首页> 外文会议>Powder Metallurgy World Congress Exhibition >Performance of Cemented Carbides in Cyclic Loading Wear Conditions
【24h】

Performance of Cemented Carbides in Cyclic Loading Wear Conditions

机译:循环加载磨损条件下粘合碳化物的性能

获取原文

摘要

The present study describes the wear and mechanical behaviour of some carbide composites (TiC-base cermets and WC-base hardmetals) in cyclic loading applications (blanking of sheet metal). Adhesive wear as well as fatigue endurance were tested, followed by XRD measurements. The results show that the blanking performance of a carbide composite is dependent on its level of resistance to adhesion wear and fatigue sensitivity. XRD measurement revealed that fatigue damage is preceded by plastic strain in both the ductile binder and the brittle carbide phase.
机译:本研究描述了一些碳化物复合材料(TIC基金属CERMETS和WC基硬物)在循环加载应用中的磨损和力学行为(金属板的消隐)。测试粘合剂磨损以及疲劳耐久性,然后进行XRD测量。结果表明,碳化物复合材料的消隐性能取决于其对粘附磨损和疲劳敏感性的抗性水平。 XRD测量显示,疲劳损伤在延性粘合剂和脆性碳化阶段中的塑性菌株之前。

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