LOADS LOSSES AND MICROPOROSITY IN PRECISION CASTING

被引:0
|
作者
LAMANTHE, G [1 ]
HAMAR, R [1 ]
机构
[1] ECOLE NATL SUPER ELECTROCHIM & ELECTROMET GRENOBLE,INST NATL POLYTECH GRENOBLE,F-38401 ST MARTIN HERES,FRANCE
关键词
DIES - Ceramic - HEAT TRANSFER - Mathematical Models - MATHEMATICAL TECHNIQUES - Finite Difference Method - METALS AND ALLOYS - Solidification - SUPERALLOYS - Porosity;
D O I
暂无
中图分类号
TF [冶金工业];
学科分类号
0806 ;
摘要
A study on the losses of the molten metal flow into the mold and filling the mold's cavity is presented. The effects of the mold and molten metal temperatures on the microporosity formation are investigated. The microporosity formation was studied experimentally by measurements of temperature, fluidity and solidification of the molten superalloy, and by mathematical modeling by final difference method.
引用
收藏
页码:47 / 52
页数:6
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