Determination of the Optimum Current Density during Vacuum-Arc Remelting to Ensure the Minimum Macrochemical Heterogeneity in Ingots

被引:0
|
作者
Flimonov, A. V. [1 ]
Fatkullin, O. Kh. [1 ]
机构
[1] Moscow Inst Aviat, Volokolamskoe Sh 4, Moscow, Russia
来源
RUSSIAN METALLURGY | 2011年 / 06期
关键词
D O I
10.1134/S0036029511060073
中图分类号
TF [冶金工业];
学科分类号
0806 ;
摘要
A technique is developed to predict (with an accuracy sufficient for practice) the optimum linear current density, which ensures the formation of a high-quality ingot without segregation defects, during vacuum-arc remelting of a nickel superalloy using its chemical composition.
引用
收藏
页码:512 / 514
页数:3
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