The analysis of the temperature field of 430 ferrite stainless steel in water-cooling condition with 3D-CAFE method

摘要

Under water cooling condition, the solidification structure is almost equiaxed grains, columnar grains are relative small, columnar grain width is only a few tenths of millimeters, with the length is 0.5 mm ～ 1.5 mm.When the top heat transfer coefficient is 100 W/ (m2 K), and the around and the bottom heat transfer coefficient are 2000 W/ (m2 K) respectively, the solidification structure of the simulation computation is basically with experiment.The temperature field of 430 ferrite stainless steel during solidification process under water cooling conditions was investigated based on a 3D-CAFE method provided by ProCAST software.