| STUDY ON TESTING TECHNIQUE FOR MEASUREMENT OF FATIGUE－CREEP INTERACTION RESISTANCE |
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| 作者姓名： | He Qingfu ChenGuoliang ZhangShouhua |
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| 摘 要： | ＳＴＵＤＹＯＮＴＥＳＴＩＮＧＴＥＣＨＮＩＱＵＥＦＯＲＭＥＡＳＵＲＥＭＥＮＴＯＦＦＡＴＩＧＵＥ－ＣＲＥＥＰＩＮＴＥＲＡＣＴＩＯＮＲＥＳＩＳＴＡＮＣＥＳＴＵＤＹＯＮＴＥＳＴＩＮＧＴＥＣＨＮＩＱＵＥＦＯＲＭＥＡＳＵＲＥＭＥＮＴＯＦＦＡＴＩＧＵＥ－ＣＲＥＥＰ...
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STUDY ON TESTING TECHNIQUE FORMEASUREMENT OF FATIGUE-CREEPINTERACTION RESISTANCE |
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| He Qingfu,ChenGuoliang,ZhangShouhua.STUDY ON TESTING TECHNIQUE FORMEASUREMENT OF FATIGUE-CREEPINTERACTION RESISTANCE[J].Chinese Journal of Mechanical Engineering,1995(4). |
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| Authors: | He Qingfu ChenGuoliang ZhangShouhua |
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| Affiliation: | Northern Jiaotong University Beijing University of Scienceand Technology |
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| Abstract: | By using dropped stress creep method a new testing technique for measurement of the fa-tigue-creep interaction resistance is developed. At varied adjusted mean stresses the creep testingwas performed repeatedly When an unlimited extensive incubation period with zero creep rate oc-curred. the stress cavsing zero creep rate is defined as fatigue-creep resistance. The developped test-ing technique was used to measure the fatigue-creep resistance in F anc C regions. The dynamic ef-fective stress could yield a better descrption of fatigue and creep interaction. The fatigue-creep rateequations with varied exponents inF of C region are established. The different deformation mecha-nisms in F or C regions are indicated |
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| Keywords: | Fatigue-creep interaction Resistance measurement Testing technique |
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