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Shot peening for fatigue life improvement of aerospace strutures

Shot peening for fatigue life improvement of aerospace strutures
喷丸强化提高航空航天结构的疲劳寿命
批准号:
435539-2012
负责人:
Lévesque, Martin
金额:
$15.0万
依托单位国家:
加拿大
项目类别:
Collaborative Research and Development Grants
财政年份:
2014
资助国家:
加拿大
项目状态:
已结题
起止时间:
2014-01-01 至 2015-12-31

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中文摘要
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英文摘要
Shot peening is a cold working process widely used to improve the fatigue life of metal components in the aerospace industry. This process is accomplished by bombarding the surface of a metallic component with shots at a high velocity that induce a plastic deformation layer near the surface. This plastic deformation leads to a residual compressive stress field in the peened surface that reduces the likelihood of premature failure under cyclic loading conditions and therefore improves the fatigue life of the peened component.
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Aerospace composites mechanical damage prediction through multi-scale modelling
  • 批准号:
    RGPIN-2016-06412
  • 项目类别:
    Discovery Grants Program - Individual
  • 资助金额:
    $4.23万
  • 财政年份:
    2021
  • 负责人:
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  • 依托单位:
Advanced peening processes for the fatigue life improvement of aerospace components
  • 批准号:
    518968-2017
  • 项目类别:
    Collaborative Research and Development Grants
  • 资助金额:
    $8.86万
  • 财政年份:
    2021
  • 负责人:
    Lévesque, Martin
  • 依托单位:
Multiscale Modelling Of Advanced Aerospace Materials And Processes
  • 批准号:
    CRC-2016-00180
  • 项目类别:
    Canada Research Chairs
  • 资助金额:
    $7.29万
  • 财政年份:
    2021
  • 负责人:
    Lévesque, Martin
  • 依托单位:
Multiscale Modelling of Advanced Aerospace Materials and Processes
  • 批准号:
    CRC-2016-00180
  • 项目类别:
    Canada Research Chairs
  • 资助金额:
    $7.29万
  • 财政年份:
    2020
  • 负责人:
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  • 依托单位:
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