首页> 外文期刊>Journal of Materials Research >A response to-'Comment on the evaluation of the constant β relating the contact stiffness to the contact area in nanoindentation for sphero-conical indenters:'Comment to paper 'Penetration depth and tip radius dependence on the correction factor in nanoindentation measurements' by J.M. Meza et al. [J. Mater. Res. 23(3), 725 (2008)]
【24h】

A response to-'Comment on the evaluation of the constant β relating the contact stiffness to the contact area in nanoindentation for sphero-conical indenters:'Comment to paper 'Penetration depth and tip radius dependence on the correction factor in nanoindentation measurements' by J.M. Meza et al. [J. Mater. Res. 23(3), 725 (2008)]

机译:对“关于球形圆锥压头在纳米压痕中将接触刚度与接触面积相关的常数β的评估的评价:”评论“ JM的论文“纳米压痕测量中渗透深度和尖端半径取决于校正因子”的回应Meza等。 [J.母校Res。 23(3),725(2008)]

获取原文
获取原文并翻译 | 示例
           

摘要

The signification of the correction factor β that we defined for elastic material [J.M. Meza et al. J. Mater. Res. 23(3), 725, (2008)] does not correspond to that of factor β in the Sneddon relationship between unloading contact stiffness, elastic modulus, and contact area as remarked by Durst et al. in their Comment (doi:10.1557/jmr.2012.41). To complete the results of Durst et al., the calculation of P is extended to a larger penetration depth range. It is shown that β depends on the depth to tip radius ratio, h/R, and on the Poisson's ratio according to dimensionless analysis. The variation range of β is about 1.02-1.09 for 0.3 < h/R < 3 for purely elastic materials but can be much larger in case of elastic-plastic materials as shown [F. Abbes et al. J. Micromech. Microeng. 20, 65003 (2010)].
机译:我们为弹性材料定义的校正因子β的含义[J.M. Meza等。 J. Mater。 Res。 [23(3),725,(2008)]与卸荷接触刚度,弹性模量和接触面积之间的Sneddon关系中的因子β并不对应,如Durst等人所述。在他们的评论(doi:10.1557 / jmr.2012.41)中。为了完成Durst等人的结果,将P的计算扩展到更大的穿透深度范围。根据无量纲分析,表明β取决于深度与尖端半径之比h / R和泊松比。对于纯弹性材料,对于0.3

著录项

  • 来源
    《Journal of Materials Research》 |2012年第8期|p.1208-1210|共3页
  • 作者单位

    Materials Science and Technology Group, CTM, School of Materials Engineering, National University of Colombia,Medellin, Colombia;

    Laboratoire de Microscopies et d'Etude de Nanostructures, EA 3799, Universite de Reims Champagne Ardenne,51685 Reims Cedex 2, France;

    Grupo de Investigacion en Nuevos Materiales (GINuMa) Universidad Pontificia Bolivariana, Medellin, Colombia;

    Laboratoire de Microscopies et d'Etude de Nano structures, EA 3799, Universite de Reims Champagne Ardenne,51685 Reims Cedex 2, France;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

相似文献

  • 外文文献
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