DC Field | Value | Language |
---|---|---|
dc.contributor.author | 이금오 | ko |
dc.contributor.author | 김봉수 | ko |
dc.contributor.author | 이순복 | ko |
dc.contributor.author | 윤삼손 | ko |
dc.contributor.author | 홍성구 | ko |
dc.date.accessioned | 2013-03-04T21:55:48Z | - |
dc.date.available | 2013-03-04T21:55:48Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2004-04 | - |
dc.identifier.citation | 대한기계학회논문집 A, v.28, no.4, pp.427 - 434 | - |
dc.identifier.issn | 1226-4873 | - |
dc.identifier.uri | http://hdl.handle.net/10203/84302 | - |
dc.description.abstract | Ferritic stainless steel is recently used in high temperature structures because of its good properties of thermal fatigue resistance, corrosion resistance, and low price. Tensile and low-cycle fatigue (LCF) tests on 429EM stainless steel used in exhaust manifold were performed at several temperatures from room temperature to 800℃. Elastic Modulus, yield strength, and ultimate tensile strength monotonically decreased when temperature increased. Cyclic hardening occurred considerably during the most part of the fatigue life. Dynamic strain aging was observed in 200~500℃, which affects the cyclic hardening behavior. Among the fatigue parameters such as plastic strain amplitude, stress amplitude, and plastic strain energy density (PSED), PSED was a proper fatigue parameter since it maintained at a constant value during LCF deformation even though cyclic hardening occurs considerably. A phenomenological life prediction model using PSED was proposed considering the influence of temperature on fatigue life. | - |
dc.language | Korean | - |
dc.publisher | 대한기계학회 | - |
dc.title | 429EM 스테인리스강의 고온 저주기 피로 거동 | - |
dc.title.alternative | Low Cycle Fatigue Behavior of 429EM Stainless Steel at Elevated Temperature | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.citation.volume | 28 | - |
dc.citation.issue | 4 | - |
dc.citation.beginningpage | 427 | - |
dc.citation.endingpage | 434 | - |
dc.citation.publicationname | 대한기계학회논문집 A | - |
dc.identifier.kciid | ART001095077 | - |
dc.contributor.localauthor | 이순복 | - |
dc.contributor.nonIdAuthor | 이금오 | - |
dc.contributor.nonIdAuthor | 김봉수 | - |
dc.contributor.nonIdAuthor | 윤삼손 | - |
dc.contributor.nonIdAuthor | 홍성구 | - |
dc.subject.keywordAuthor | Ferritic Stainless Steel(페라이트 스테인리스강) | - |
dc.subject.keywordAuthor | Cyclic Hardening(반복경화) | - |
dc.subject.keywordAuthor | Life Prediction(수명예측) | - |
dc.subject.keywordAuthor | High Temperature(고온) | - |
dc.subject.keywordAuthor | Dynamic Strain Aging(동적변형시효) | - |
dc.subject.keywordAuthor | Ferritic Stainless Steel(페라이트 스테인리스강) | - |
dc.subject.keywordAuthor | Cyclic Hardening(반복경화) | - |
dc.subject.keywordAuthor | Life Prediction(수명예측) | - |
dc.subject.keywordAuthor | High Temperature(고온) | - |
dc.subject.keywordAuthor | Dynamic Strain Aging(동적변형시효) | - |
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