DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Daejong | ko |
dc.contributor.author | Sah, Injin | ko |
dc.contributor.author | Jang, Changheui | ko |
dc.date.accessioned | 2011-02-15 | - |
dc.date.available | 2011-02-15 | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2010-10 | - |
dc.identifier.citation | JOURNAL OF NUCLEAR MATERIALS, v.405, no.1, pp.9 - 16 | - |
dc.identifier.issn | 0022-3115 | - |
dc.identifier.uri | http://hdl.handle.net/10203/22140 | - |
dc.description.abstract | The effects of high temperature environmental damage on low temperature embrittlement of wrought nickel-base superalloys, Alloy 617 and Haynes 230 were evaluated. They were aged in an impure helium environment at 1000 degrees C for up to 500 h before tensile tested at room temperature. The tensile test results showed that the loss of ductility was associated with the increase in the inter-granular fracture with aging time. For Alloy 617, inter-granular oxidation and coarsening of grain boundary carbides contributed to the embrittlement. The significant loss of ductility in Haynes 230 was only observed after 500 h of aging when the globular intermetallic precipitates were extensively formed and brittle inter-granular cracking began to occur. (C) 2010 Elsevier B.V. All rights reserved. | - |
dc.description.sponsorship | This work was supported by the MEST / NRF (Nuclear R&D Program, 2005-2004718 and 2009-0083392) of Korea. Part of the funding was provided by the Second Phase BK21 Program of the Ministry of Education, Science and Technology of Korea. | en |
dc.language | English | - |
dc.language.iso | en_US | en |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.subject | METALLIC MATERIALS | - |
dc.subject | CORROSION | - |
dc.title | Effects of high temperature aging in an impure helium environment on low temperature embrittlement of Alloy 617 and Haynes 230 | - |
dc.type | Article | - |
dc.identifier.wosid | 000282398000002 | - |
dc.identifier.scopusid | 2-s2.0-77956193944 | - |
dc.type.rims | ART | - |
dc.citation.volume | 405 | - |
dc.citation.issue | 1 | - |
dc.citation.beginningpage | 9 | - |
dc.citation.endingpage | 16 | - |
dc.citation.publicationname | JOURNAL OF NUCLEAR MATERIALS | - |
dc.identifier.doi | 10.1016/j.jnucmat.2010.07.026 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Jang, Changheui | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | METALLIC MATERIALS | - |
dc.subject.keywordPlus | CORROSION | - |
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