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Elastic response of coating materials in thermoelasticity: Indented by a hot punch

机译：涂层材料在热弹性方面的弹性响应：通过热冲头压痕

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摘要

The indentation problem of coating materials in thermoelasticity is investigated. Based on the Papkovitch-Neuber potential functions, general displacement and stress solutions of the coating layer and the substrate body are derived in thermoelasticity. Fourier transform and Bessel function are used to obtain the explicit elastic response. The influences of the layer thickness on the elastic response are studied. Also, three heated indenters are employed to study the indentation behavior involving heat flow. Besides, the influences of the temperature on the elastic response are distinguished. The results involving heat flow show significant effects on the contact behaviors.
机译：研究了涂料在热弹性中的压痕问题。基于Papkovitch-Neuber势函数，得出涂层和基体的热弹性总位移和应力解。傅里叶变换和贝塞尔函数用于获得显式弹性响应。研究了层厚对弹性响应的影响。另外，采用三个加热压头来研究涉及热流的压头行为。此外，还可以区分温度对弹性响应的影响。涉及热流的结果显示出对接触行为的显着影响。

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  • 来源
    《Journal of thermal stresses》 |2019年第6期|475-489|共15页
  • 作者

    Zhang Xin; Liu Juan; Shen Huoming; Wang Yuxing;

  • 作者单位

    Southwest Jiaotong Univ, Sch Mech & Engn, Chengdu 610031, Sichuan, Peoples R China|Appl Mech & Struct Safety Key Lab Sichuan Prov, Chengdu, Sichuan, Peoples R China;

    Southwest Jiaotong Univ, Sch Mech & Engn, Chengdu 610031, Sichuan, Peoples R China|Appl Mech & Struct Safety Key Lab Sichuan Prov, Chengdu, Sichuan, Peoples R China;

    Southwest Jiaotong Univ, Sch Mech & Engn, Chengdu 610031, Sichuan, Peoples R China|Appl Mech & Struct Safety Key Lab Sichuan Prov, Chengdu, Sichuan, Peoples R China;

    Southwest Jiaotong Univ, Sch Mech & Engn, Chengdu 610031, Sichuan, Peoples R China|Appl Mech & Struct Safety Key Lab Sichuan Prov, Chengdu, Sichuan, Peoples R China;

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

    Coating materials; heated punch; indentation; thermoelasticity;

    机译：涂料;热冲头;压痕;热弹性;

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