发明名称 |
Creep testing fixture and method |
摘要 |
A creep testing fixture and method for applying a precise amount of constant tensile stress to a creep test specimen to allow for precise measurement of creep in the test specimen. The fixture includes first and second mounting grips for holding opposite ends of a test specimen. A frame supports the mounting grips for relative reciprocal movement toward and away from each other. A tensile spring is connected between the first and second mounting grips. The frame subjects a test specimen held between the mounting grips to tensile stress in response to axially inward force that the tensile spring applies to the mounting grips.
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申请公布号 |
US2002095995(A1) |
申请公布日期 |
2002.07.25 |
申请号 |
US20010821280 |
申请日期 |
2001.03.29 |
申请人 |
WILLSON-HACKWORTH KELLY;LUCKEY STEPHEN GEORGE;HOUSTON DANIEL Q.;HAGERMAN EDWARD M.;HENSHAW JOHN M. |
发明人 |
WILLSON-HACKWORTH KELLY;LUCKEY STEPHEN GEORGE;HOUSTON DANIEL Q.;HAGERMAN EDWARD M.;HENSHAW JOHN M. |
分类号 |
G01N3/00;G01N3/04;(IPC1-7):G01N3/08 |
主分类号 |
G01N3/00 |
代理机构 |
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