Numerical simulation and process optimization for producing large-sized castings

3-D velocity and temperature fields of mold filling and solidification processes of large-sized castings were calculated, and the efficiency and accuracy of numerical calculation were studied. The mold filling and solidification processes of large-sized stainless steel, iron and aluminum alloy casti...

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Bibliographic Details
Published in:China foundry 2008-08, Vol.5 (3), p.179-185
Main Authors: Wang, Junging, Sun, Xun, Guan, Yang, Wang, Penghua, Li, Hailan, Bai, Limei, Sun, Xinzhi
Format: Article
Language:English
Subjects:
alloyed iron and aluminum castings
mold filling
numerical simulation
process optimization
solidifi cation process
stainless steel
不锈钢
凝固过程
数字模拟
铝合金
铸造填充
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Summary:3-D velocity and temperature fields of mold filling and solidification processes of large-sized castings were calculated, and the efficiency and accuracy of numerical calculation were studied. The mold filling and solidification processes of large-sized stainless steel, iron and aluminum alloy castings were simulated by using of new scheme; their casting processes were optimized, and then applied to produce castings.
ISSN:1672-6421
2365-9459