发明名称 |
Asymmetrical column assembly for high-cycle fatigue test machines |
摘要 |
A column assembly for use in conjunction with a test machine, for inducing high-cycle fatigue (at kilohertz vibration rates) in a specimen of a material under test. The column assembly has isolation masses, a specimen grip, and two actuators, the latter for imparting dynamic forces to the test specimen. The actuators are arranged on the column assembly asymmetrically relative to the test specimen.
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申请公布号 |
US6813960(B1) |
申请公布日期 |
2004.11.09 |
申请号 |
US20020223567 |
申请日期 |
2002.08.19 |
申请人 |
SOUTHWEST RESEARCH INSTITUTE |
发明人 |
OWEN THOMAS E.;DAVIDSON DAVID L.;CAMPBELL JOHN B.;NAGY ANDREW |
分类号 |
G01N3/00;G01N3/32;G01N3/38;(IPC1-7):G01N3/32 |
主分类号 |
G01N3/00 |
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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