DC Field | Value | Language |
---|---|---|
dc.contributor.author | Huh, Hoon | ko |
dc.contributor.author | Lim, JH | ko |
dc.contributor.author | Park, SH | ko |
dc.date.accessioned | 2010-09-10 | - |
dc.date.available | 2010-09-10 | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2009-04 | - |
dc.identifier.citation | INTERNATIONAL JOURNAL OF AUTOMOTIVE TECHNOLOGY, v.10, no.2, pp.195 - 204 | - |
dc.identifier.issn | 1229-9138 | - |
dc.identifier.uri | http://hdl.handle.net/10203/19403 | - |
dc.description.abstract | This paper presents stress-strain curves of steel sheets for an auto-body obtained at intermediate strain rates with a servo-hydraulic type high speed tensile testing machine. The apparatus has the maximum stroke velocity of 7.8 m/sec to obtain the tensile material properties at a strain rate of up to 500/sec. A special jig fixture is specially designed for accurate acquisition of tensile loads with reduction of the load-ringing phenomenon induced by unstable stress wave propagation at high strain rates. Tensile testing of steel sheets for an auto-body was carried out to obtain stress-strain curves of mild steel and advanced high strength steels at strain rates ranged from 1/sec to 200/sec. The test results provide interesting information regarding the stress-strain curves at intermediate strain rates ranged from 1/sec to 200/sec and demonstrate that strain rate hardening is strongly coupled with strain hardening. | - |
dc.language | English | - |
dc.publisher | KOREAN SOC AUTOMOTIVE ENGINEERS | - |
dc.subject | SPLIT HOPKINSON BAR | - |
dc.subject | AUTO-BODY | - |
dc.subject | ALUMINUM | - |
dc.subject | BEHAVIOR | - |
dc.subject | METALS | - |
dc.title | HIGH SPEED TENSILE TEST OF STEEL SHEETS FOR THE STRESS-STRAIN CURVE AT THE INTERMEDIATE STRAIN RATE | - |
dc.type | Article | - |
dc.identifier.wosid | 000264812200008 | - |
dc.identifier.scopusid | 2-s2.0-63849192764 | - |
dc.type.rims | ART | - |
dc.citation.volume | 10 | - |
dc.citation.issue | 2 | - |
dc.citation.beginningpage | 195 | - |
dc.citation.endingpage | 204 | - |
dc.citation.publicationname | INTERNATIONAL JOURNAL OF AUTOMOTIVE TECHNOLOGY | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Huh, Hoon | - |
dc.contributor.nonIdAuthor | Lim, JH | - |
dc.contributor.nonIdAuthor | Park, SH | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | High speed tensile testing machine | - |
dc.subject.keywordAuthor | Strain rate hardening | - |
dc.subject.keywordAuthor | Load ringing phenomenon | - |
dc.subject.keywordAuthor | Auto-body steel sheets | - |
dc.subject.keywordPlus | SPLIT HOPKINSON BAR | - |
dc.subject.keywordPlus | AUTO-BODY | - |
dc.subject.keywordPlus | ALUMINUM | - |
dc.subject.keywordPlus | BEHAVIOR | - |
dc.subject.keywordPlus | METALS | - |
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