DC Field | Value | Language |
---|---|---|
dc.contributor.author | 이, 희종 | - |
dc.contributor.author | 송, 정한 | - |
dc.contributor.author | 조, 상순 | - |
dc.contributor.author | 허, 훈 | - |
dc.contributor.author | 박, 성호 | - |
dc.contributor.author | Lee, H.J. | - |
dc.contributor.author | Song, J.H. | - |
dc.contributor.author | Cho, S.S. | - |
dc.contributor.author | Huh, H. | - |
dc.contributor.author | Park, S.H. | - |
dc.date.accessioned | 2009-12-22T06:08:03Z | - |
dc.date.available | 2009-12-22T06:08:03Z | - |
dc.date.issued | 2006 | - |
dc.identifier.citation | 한국소성가공학회지, Vol.15, No.2, pp.132-137 | en |
dc.identifier.uri | http://www.kstp.or.kr/ | - |
dc.identifier.uri | http://hdl.handle.net/10203/15590 | - |
dc.description.abstract | This paper is concerned with the thermo-mechanical behavior including temperature dependent strain-rate sensitivity of steel sheet for an auto-body. In order to identify the temperature dependent strain-rate sensitivity of SPRC35R and SPRC45E, uniaxial tension tests are performed with the variation of the strain-rates from 0.001/sec to 200/sec at environmental temperatures varied from -40℃ to 200℃. the thermo-mechanical response at the quasi-static state is obtained with the static tensile test and the intermediate strain-rate is from the high speed tensile test. Experimental results show that the strain-rate sensitivity increases at low temperature. It represents that as the strain-rate increases, the variation of flow stress becomes sensitive on the temperature. The results indicate that the Flow stress of SPRC35R is more dependent on the changes og strain-rate and temperature than those of SPRC45E. | en |
dc.language.iso | ko | en |
dc.publisher | 한국소성가공학회 | en |
dc.subject | Strain rate sensitivity | en |
dc.subject | Dynamic strain aging | en |
dc.subject | Temperature sensitivity | en |
dc.subject | Intermediate strain rate | en |
dc.title | 차체용 강판의 온도에 따른 변형률속도 민감도 연구 | en |
dc.title.alternative | A Study on the Strain-Rate Sensitivity According to the Temperature for Steel Sheet of an Auto-Body | en |
dc.type | Article | en |
dc.language.Alternative | en_US | en |
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