Effect of carbon on precipitation of MnS inhibitor in grain-oriented 3% silicon-steel

被引：14
|
作者：
Kononov, AA [1 ]
Mogutnov, BM [1 ]
机构：
[1] IP Bardin Cent Res Inst Iron & Steel Ind, Moscow 107005, Russia
来源：
ISIJ INTERNATIONAL | 1999年 / 39卷 / 01期
关键词：
3% silicon-steel; MnS solubility product; MnS precipitation;
D O I：
10.2355/isijinternational.39.64
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
The solubility of MnS in 3% silicon-steel was shown to depend on carbon content. An increase in carbon concentration raises sharply the temperature, below which the solution becomes supersaturated, and leads to growth of the driving force for MnS precipitation. The effect of these factors on the strength of the sulphide particles as inhibitors of the primary recrystallization process was discussed and correlation between thermodynamic parameters of the precipitation reaction and magnetic properties of the finished grain-oriented steel were established.
引用
收藏
页码：64 / 68
页数：5
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