Thermo-Mechanical Fatigue of a SiC<SUB>W</SUB>/6061Al Composite
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- Qian Lihe
- State Key Laboratory for Fatigue and Fracture of Materials, Institute of Metal Research, Academia Sinica
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- Wang Zhong-guang
- State Key Laboratory for Fatigue and Fracture of Materials, Institute of Metal Research, Academia Sinica
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- Toda Hiroyuki
- Department of Production Systems Engineering, Toyohashi University of Technology
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- Kobayashi Toshiro
- Department of Production Systems Engineering, Toyohashi University of Technology
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- Yao Qiang
- Department of Production Systems Engineering, Toyohashi University of Technology
Bibliographic Information
- Other Title
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- Thermo-Mechanical fatigue of a SiCw/6061Al Composite
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Description
In-phase (IP) and out-of-phase (OP) thermo-mechanical fatigue (TMF) experiments were undertaken on 6061 aluminum alloy reinforced with 15% volume fraction whiskers. Both TMF tests were conducted under mechanical strain range control with temperature cycling between 150∼300°C. The mechanical behavior and fatigue resistance of both TMF fatigue was investigated and discussed. The result shows that the two kinds of TMF cycling exhibited continuous cyclic softening, out-of-phase TMF loading gave rise to tensile mean stress, whereas in-phase TMF cycling led to compressive mean stress. It is also illustrated that at small strain range, the in-phase TMF life was longer than that of the out-of-phase TMF; on the contrary, out-of-phase TMF showed longer life at large strain range. This is tentatively explained by the various damage mechanisms with the help of SEM, which were predominantly operative under different strain ranges and different phasing conditions.
Journal
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- Materials Transactions, JIM
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Materials Transactions, JIM 41 (6), 651-655, 2000
The Japan Institute of Metals
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Details 詳細情報について
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- CRID
- 1390001204246911488
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- NII Article ID
- 130003557388
- 10005352208
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- NII Book ID
- AA10699969
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- COI
- 1:CAS:528:DC%2BD3cXlslCnsrk%3D
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- ISSN
- 2432471X
- 09161821
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- NDL BIB ID
- 5383270
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed