A thermal-mechanical fatigue crack-growth testing system |
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| Authors: | Pernot J. J. Mall S. |
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| Affiliation: | Air Force Institute of Technology, Department of Aeronautics and Astronautics, Wright Patterson Air Force Base, OH |
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| Abstract: | An automated system for crack-growth studies under thermal-mechanical loading conditions utilizing a compact tension specimen has been developed. The system uses quartz lamps and a multiple-zone control system to accurately control the specimen temperature according to a predetermined profile. Further, a cyclic mechanical loading can be applied along with cyclic temperature profile in a prescribed manner. |
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