发明名称 |
METHOD OF MEASURING STRESS INTENSITY FACTOR |
摘要 |
According to an embodiment of the present invention, a method of measuring a stress intensity factor may include applying acrylic resin type mechanoluminescent paint to a structure; measuring the mechanoluminescent strength at a crack tip of the structure; determining effective stress in accordance with the mechanoluminescent strength; and calculating the stress intensity factor of the structure. |
申请公布号 |
KR101447833(B1) |
申请公布日期 |
2014.10.13 |
申请号 |
KR20130113985 |
申请日期 |
2013.09.25 |
申请人 |
KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION |
发明人 |
KIM, JI SIK;SOHN, KEE SUN;JANG, IL YOUNG |
分类号 |
G01L1/24;G01N3/00 |
主分类号 |
G01L1/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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