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Keywords: Microsegregation
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Proceedings Papers

The Effects of Micro Scale Solute Redistribution on the Macro Scale Heat and Mass Transfer During Casting Processes

Hong Nie, Yan-Hui Feng, Xin-Xin Zhang
Proc. ASME. HT2005, Heat Transfer: Volume 3, 121-128, July 17–22, 2005
Paper No: HT2005-72187
DOI: https://doi.org/10.1115/HT2005-72187
... 03 04 2009 One-dimensional plate-like dendritic model is built to describe the microsegregation during binary alloy solidification with solid back-diffusion and complete diffusion in the liquid. The specialties of microsegregation for Al-Cu and Fe-C alloys are analyzed and compared...
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Topics: Casting, Heat, Mass transfer, Solidification
Proceedings Papers

Effect Analysis of Micro Mass Transfer on Steel Casting Solidification Process

Yanhui Feng, Xinxin Zhang, Wenfei Wu
Proc. ASME. HT2003, Heat Transfer: Volume 3, 211-217, July 21–23, 2003
Paper No: HT2003-47340
DOI: https://doi.org/10.1115/HT2003-47340
... spaces, [1]. In fact solidification Especially, segregation casting. The in solidifying Among microsegreg is the class Proceedings of HT2003 ASME Summer Heat Transfer Conference TION omponent in the heat and mass transfer modeling ion processes is the coupling between thermal and . This is achieved...
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Topics: Casting, Computer simulation, Heat, Mass transfer, Solidification, Steel
Proceedings Papers

Skin Friction and Heat Transfer on a Continuous Moving Flat Surface in Power Fluids

Xinxin Zhang, Liancun Zheng, Jicheng He
Proc. ASME. HT2003, Heat Transfer: Volume 1, 419-425, July 21–23, 2003
Paper No: HT2003-47339
DOI: https://doi.org/10.1115/HT2003-47339
... law . results reveal the relations between momentum and al transfer, as well as the effects of parameters n Pr , n on the transport process. words: Solidification, Heat and mass transfer, Numerical lation, Microsegregation ODUCTION In recent years a lot of consideration has been given to a ewhat...
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Topics: Fluids, Heat transfer, Skin friction (Fluid dynamics), Boundary layers, Flow (Dynamics), Momentum, Computer simulation, Heat, Mass transfer, Shear (Mechanics)