Miniature bulge test and energy release rate in HIPed aluminum/aluminum interfacial fracture
Journal Article
·
· Journal of the Mechanics and Physics of Solids
- Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
We summarize the development of a technique of using miniature bulge test combined with three-dimensional digital image correlation (3D-DIC) for measuring energy release rate or fracture toughness of bimaterial interface of thin metal foils. Furthermore, the energy release rate associated with the HIPed aluminum/aluminum interfacial delamination is determined experimentally using the proposed technique. Detailed discussions of the schemes of preparing and conducting the bulge test, and computing various quantities required for the determination of the energy release rate are presented.
- Research Organization:
- Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
- Sponsoring Organization:
- USDOE National Nuclear Security Administration (NNSA)
- Grant/Contract Number:
- AC52-06NA25396
- OSTI ID:
- 1402583
- Alternate ID(s):
- OSTI ID: 1566217
- Report Number(s):
- LA-UR-14-27023
- Journal Information:
- Journal of the Mechanics and Physics of Solids, Vol. 120; ISSN 0022-5096
- Publisher:
- ElsevierCopyright Statement
- Country of Publication:
- United States
- Language:
- English
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