首页> 外文期刊>Metallurgical and Materials Transactions, A. Physical Metallurgy and Materials Science >Load and Sliding Velocity Effect in Dry Sliding Wear Behavior of CuZnAl Shape Memory Alloys
【24h】

Load and Sliding Velocity Effect in Dry Sliding Wear Behavior of CuZnAl Shape Memory Alloys

机译:CuZnAl形状记忆合金干滑动磨损行为中的载荷和滑动速度效应

获取原文
获取原文并翻译 | 示例
           

摘要

The wear behavior of shape memory alloys is linked to the thermoelastic martensitic transformation. Due to this transformation, these alloys have the ability to absorb a high amount of energy before undergoing plastic deformation and subsequent fractures caused by wear. In this study, the effect of sliding velocity and load on the dry wear behavior of CuZnAl alloys has been characterized. Weight loss as a function of the M_s transformation temperature at different sliding velocities and loads was studied for the different alloys. The weight loss and friction coefficient of the alloys as a function of load showed linear and exponential relationships, respectively; however, when considered versus applied sliding velocity, independently of which phase was present, they showed an exponential relation and no direct relation, respectively.
机译:形状记忆合金的磨损行为与热弹性马氏体转变有关。由于这种转变,这些合金具有在经历塑性变形和随后由磨损引起的断裂之前吸收大量能量的能力。在这项研究中,已表征了滑动速度和载荷对CuZnAl合金干磨损行为的影响。研究了不同合金在不同滑动速度和载荷下失重与M_s相变温度的关系。合金的失重和摩擦系数与载荷的关系分别为线性和指数关系。但是,当考虑施加的滑动速度与施加的滑动速度时,无论存在哪个相位,它们分别显示出指数关系而没有直接关系。

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