发明名称 |
INDENTATION TEST METHOD AND INDENTATION TEST EQUIPMENT |
摘要 |
<p>A novel indentation test apparatus is provided. The indentation test apparatus is an apparatus for indenting a specimen with a spherical indenter. The indentation test apparatus includes a specimen thickness identifier that identifies the thickness of the specimen, an equivalent indentation strain calculator that calculates equivalent indentation strain of the specimen by using the thickness of the specimen, and a Young's modulus calculatorthatcalculatesYoung'smodulusofthespecimen by using the equivalent indentation strain. Young's modulus E of the specimen preferably ranges from 100 Pa to 100 MPa. The diameter of the spherical indenter preferably ranges from 1×10 -8 to 1 m.</p> |
申请公布号 |
EP2390649(B1) |
申请公布日期 |
2015.07.29 |
申请号 |
EP20100733447 |
申请日期 |
2010.01.18 |
申请人 |
TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY |
发明人 |
SAKUMA, ATSUSHI;TANI, MITSUHIRO |
分类号 |
G01N3/42 |
主分类号 |
G01N3/42 |
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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