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A Quasi-Nondestructive Method for Residual Stress Evaluation

A Quasi-Nondestructive Method for Residual Stress Evaluation
残余应力评估的准无损方法
批准号:
9503621
负责人:
Keyu Li
金额:
$2.8万
依托单位:
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
1995
资助国家:
美国
项目状态:
已结题
起止时间:
1995-09-15 至 1998-08-31

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中文摘要
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英文摘要
9503621 Li This Research Planning Grant is made in order to develop a quasi- nondestructive method for residual stress evaluation. The technique is based on measuring changes in the separation distances between three closely placed microindentations on the surface of an object. This method can be used in hostile environments and at elevated temperatures. ***
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CAREER: Innovative Laser-Based Stress/Strain Measurement Techniques to Solve Challenging Fundamental and Applied Research Problems
  • 批准号:
    9734533
  • 项目类别:
    Standard Grant
  • 资助金额:
    $23.5万
  • 财政年份:
    1998
  • 负责人:
    Keyu Li
  • 依托单位:
REG: A New Interference Optical Strain Gage Rosette Technique
  • 批准号:
    9596231
  • 项目类别:
    Standard Grant
  • 资助金额:
    $2.4万
  • 财政年份:
    1995
  • 负责人:
    Keyu Li
  • 依托单位:
REG: A New Interference Optical Strain Gage Rosette Technique
  • 批准号:
    9409878
  • 项目类别:
    Standard Grant
  • 资助金额:
    $2.4万
  • 财政年份:
    1994
  • 负责人:
    Keyu Li
  • 依托单位:
海外基金