发明名称 |
FATIGUE TESTING DEVICE |
摘要 |
A fatigue testing device 1 comprises a fixing member 4 constituted by a lower jig 2 and an upper jig 3. The lower jig 2 and the upper jig 3 are fixed with a bolt 5, and a sheet or plate-shaped metal plate 6 is fixed in a cantilever state such that it is interposed between the lower jig 2 and the upper jig 3. The lower jig 2 has a fixing surface 2a to which the metal sheet or plate 6 is fixed, and the fixing surface 2a has a curved shape such that the space between the fixing surface 2a and the metal sheet or plate 6 increases with increasing distance from the location where the metal sheet or plate 6 is fixed to the fixing surface 2a. The upper jig 3 also has a fixing surface 3a to which the metal sheet or plate 6 is fixed, and the fixing surface 3a has a curved shape such that the space between the fixing surface 3a and the metal sheet or plate 6 increases with increasing distance from the location where the metal sheet or plate 6 is fixed to the fixing surface 3a. |
申请公布号 |
EP2980556(A1) |
申请公布日期 |
2016.02.03 |
申请号 |
EP20140772836 |
申请日期 |
2014.03.04 |
申请人 |
NISSHIN STEEL CO., LTD. |
发明人 |
NAKAMURA, SADAYUKI;MATSUBAYASHI, HIROYASU;HIRONAKA, AKIRA;HIROTA, RYOJI |
分类号 |
G01N3/36;G01M5/00;G01M7/02;G01N3/32 |
主分类号 |
G01N3/36 |
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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