【24h】

Comment on 'elastic-plastic deformation in ion-exchanged aluminosilicate glass by loading rate dependent nanoindentation'

机译:通过加载速率纳米凸缘的“离子交换铝硅酸盐玻璃中弹性变形”评析“

获取原文
获取原文并翻译 | 示例
           

摘要

As part of a recent study Li et al. (2018) [1] proposed as a proof of inhomogeneous shear flow at indentation site in oxide glasses the existence of both a nano pattern on the residual imprint as revealed by atomic force microscopy and numerous discrete events on the load displacement curve, called bursts. Both were reported to be loading rate dependent. Here, using the same experimental set up, we provide experimental evidence that discrete bursts existence and loading rate sensitivity can be attributed to the displacement sensor noise floor and to data sampling rate issues respectively. We also show the nano pattern present on the faces of the indentation imprint to be extremely repeatable, to not depend neither on glass composition nor on loading rate as it is the result of the stamping onto the glass surface of the indenter surface roughness generated by its machining process.
机译:作为最近研究的一部分Li等人。 (2018)[1]作为氧化物玻璃缩进位点的凹凸流动证明的证据,其纳米图案在残余印迹上的存在,如原子力显微镜显微镜透露,并且负载位移曲线上的许多离散事件称为突发。 据报道,两者都依赖于加载率。 这里,使用相同的实验设置,我们提供了实验证据,即离散突发存在和加载速率灵敏度可以归因于位移传感器噪声底板和数据采样率问题。 我们还示出了缩进印记面上存在的纳米图案,以极为可重复,而不是在玻璃组合物上依赖于玻璃组合物,也不依赖于装载速率,因为它是冲压到由其产生的压印表面粗糙度的玻璃表面上的结果 加工过程。

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