Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김선진 | - |
dc.date.accessioned | 2016-08-22T05:34:55Z | - |
dc.date.available | 2016-08-22T05:34:55Z | - |
dc.date.issued | 2015-03 | - |
dc.identifier.citation | Korean Journal of Materials Research, v. 25, NO 4, Page. 183-190 | en_US |
dc.identifier.issn | 1225-0562 | - |
dc.identifier.issn | 2287-7258 | - |
dc.identifier.uri | http://db.koreascholar.com/article?code=294281 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/22673 | - |
dc.description.abstract | Fatigue crack growth rate tests were conducted as a function of temperature, dissolved hydrogen (DH) level, and frequency in a simulated PWR environment. Fatigue crack growth rates increased slightly with increasing temperature in air. However, the fatigue crack growth rate did not change with increasing temperature in PWR water conditions. The DH levels did not affect the measured crack growth rate under the given test conditions. At 316 ∘ C 316∘C , oxides were observed on the fatigue crack surface, where the size of the oxide particles was about 0.2μm 0.2μm at 5 ppb. Fatigue crack growth rate increased slightly with decreasing frequency within the frequency range of 0.1 Hz and 10 Hz in PWR water conditions; however, crack growth rate increased considerably at 0.01 Hz. The decrease of the fatigue crack growth rate in PWR water condition is attributed to crack closure resulting from the formation of oxides near the crack tips at a rather fast loading frequency of 10 Hz. | en_US |
dc.language.iso | ko_KR | en_US |
dc.publisher | Materials Research Society of Korea | en_US |
dc.subject | type 347 stainless steel | en_US |
dc.subject | environmental fatigue | en_US |
dc.subject | PWR environment | en_US |
dc.subject | fatigue crack growth rate | en_US |
dc.title | Fatigue crack growth behavior of austenite stainless steel in PWR water conditions | en_US |
dc.title.alternative | 모사원전환경에서 오스테나이트 스테인리스강의 피로균열성장 평가 | en_US |
dc.type | Article | en_US |
dc.relation.no | 4 | - |
dc.relation.volume | 25 | - |
dc.identifier.doi | 10.3740/MRSK.2015.25.4.183 | - |
dc.relation.page | 183-190 | - |
dc.relation.journal | Korean Journal of Materials Research | - |
dc.contributor.googleauthor | 민기득 | - |
dc.contributor.googleauthor | Min, Ki-Deuk | - |
dc.contributor.googleauthor | 이봉상 | - |
dc.contributor.googleauthor | Lee, Bong-Sang | - |
dc.contributor.googleauthor | 김선진 | - |
dc.contributor.googleauthor | Kim, Seon-Jin | - |
dc.relation.code | 2015031544 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DIVISION OF MATERIALS SCIENCE AND ENGINEERING | - |
dc.identifier.pid | alloylab | - |
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