首页> 外文OA文献 >A New Methodology for Evaluation of Mechanical Properties of Materials at Very High Rates of Loading
【2h】

A New Methodology for Evaluation of Mechanical Properties of Materials at Very High Rates of Loading

机译:评估极高加载速率下材料力学性能的新方法

代理获取
本网站仅为用户提供外文OA文献查询和代理获取服务,本网站没有原文。下单后我们将采用程序或人工为您竭诚获取高质量的原文,但由于OA文献来源多样且变更频繁,仍可能出现获取不到、文献不完整或与标题不符等情况,如果获取不到我们将提供退款服务。请知悉。

摘要

This paper focuses on the development of a straight forward and inexpensive testing machine, and methodology for the characterization of materials in working conditions similar to those found in metal cutting. Special emphasis is given to the material rate dependence and to the assessing of the proposed methodology against conventional testing at very high rates of loading. The experimental results have demonstrated that rate-dependent hardness can be used to estimate flow stress at high rates of loading and that contact phenomena become even more prominent for severe monotonic deformation.
机译:本文着重于开发一种简单而便宜的测试机,以及在类似于金属切削的工作条件下表征材料的方法。特别强调材料的速率依赖性以及在非常高的加载速率下相对于常规测试对所提出方法的评估。实验结果表明,速率相关的硬度可用于估算高加载速率下的流动应力,并且接触现象在严重的单调变形中变得更加突出。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
代理获取

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