Transactions of the Korean Society of Mechanical Engineers A (대한기계학회논문집A)
- Volume 23 Issue 7 Serial No. 166
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- Pages.1112-1119
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- 1999
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- 1226-4873(pISSN)
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- 2288-5226(eISSN)
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Effect of Reverse Cyclic Loading on the Fracture Resistance Curve of Nuclear Piping Material
역사이클하중이 원자력 배관재료의 파괴저항곡선에 미치는 영향
- Published : 1999.07.01
Abstract
Fracture resistance(J-R) curves, which are used for the elastic-plastic fracture mechanics analyses, are known to be dependent on the cyclic loading history. The objective of this paper is to study the effect of reverse cyclic loading on J-R curves in CT specimens. The effect of two parameters was observed on the J-R curves during the reverse cyclic loading. One was the minimum-to-maximum load ratio(R) and the other was the incremental plastic displacement(
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