HAN Zhiqiang, CAI Kaike. Theoretical Model of Micro-segregation and Its Application in Analysis on Internal Crack Susceptibility of Carbon Steel[J]. Chinese Journal of Engineering, 2000, 22(5): 442-446. DOI: 10.13374/j.issn1001-053x.2000.05.013
Citation: HAN Zhiqiang, CAI Kaike. Theoretical Model of Micro-segregation and Its Application in Analysis on Internal Crack Susceptibility of Carbon Steel[J]. Chinese Journal of Engineering, 2000, 22(5): 442-446. DOI: 10.13374/j.issn1001-053x.2000.05.013

Theoretical Model of Micro-segregation and Its Application in Analysis on Internal Crack Susceptibility of Carbon Steel

  • The intemal crack susceptibility of carbon steel was studied by using a micro-segregation model in which the transition of fewhic/austenitic solidification and the precipitation of MnS were considered. The effects of C, Mn, S, and P on the interdendrihc segregation, zero strength temperature(ZST), and zero ductility temperature (ZDT) of the steel were discussed.
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