Simple tensile creep test method for magnesium alloy test bar |
Title： |
| Simple tensile creep test method for magnesium alloy test bar |
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Application Number： |
200410034144 |
Application Date： |
2004/04/26 |
Announcement Date： |
2005/01/26 |
Pub. Date： |
2006/06/07 |
Publication Number： |
1570594 |
Announcement Number： |
1258674 |
Grant Date： |
2006-6-7 |
Granted Pub. Date： |
2006-6-7 |
ApplicationType： |
Invention |
State/Country： |
11[China|beijing] |
IPC： |
G01N 3/18 |
Applicant(s)： |
Tsinghua University |
Inventor(s)： |
Wang Yan, Liu Wenhui, Xiong Shoumei |
Key Words： |
Simple, tensile creep test method, magnesium alloy, test bar |
Abstract： |
This invention discloses a experiment method for magnesium alloy test bar simple stretching creep, which belongs to testing technique of non-ferrous metals high-temperature behavior. The method is to fix some stretching and creeping testing bar on the I-shaped rack and to use spring as reinforcing system to exert same axial tension on all testing bars and heating and warning so to obtain the ultimate creeping stretching length in the schedule time, through which instead of complete creeping curve to determine the creep resistance of the material. It can be used for experiment prophase test for metal tensile creep and for preliminary selection of scheme of new alloy development. |
Claim： |
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Priority： |
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PCT： |
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LegalStatus： |
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