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http://dx.doi.org/10.5228/KSPP.2004.13.5.441

Development of Heat Transfer Predicting Model for Cold forging Steel(SCM420) During Quenching Process  

진민호 (부산대학교 정밀기계공학과 대학원)
장지웅 (부산대학교 정밀기계공학과 대학)
김정민 (부산대학교 정밀기계공학과 대학)
강성수 (부산대학교 정밀정형 및 금형가공연구소)
Publication Information
Transactions of Materials Processing / v.13, no.5, 2004 , pp. 441-448 More about this Journal
Abstract
Heat treatment is one of the critical manufacturing processes that determine the quality of a product. This paper presents experimental and analytical results for the quench of a ring gear in stagnant oil. The goal of this study is to develop heat transfer predicting model in an overall analysis of the quenching process, Thermal conductivities which are dependant on temperatures and convection coefficients which are obtained by inverse method are used to develop the accurate heat transfer model. The results of heat transfer model have a good agreement with experimental results.
Keywords
Heat Transfer; Convection Coefficient; Thermal Conductivity; Heat Capacity; Quenching Process Inverse Method Algorithm;
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