Austenitic Mn-Cr Steels Resistant to Stress Corrosion Cracking in Concentrated Chloride Solutions.

被引：0
|
作者：
Cihal, Vladimir
Poboril, Frantisek
机构：
来源：
Kovove Materialy | 1974年 / 12卷 / 03期
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暂无
中图分类号：
TF [冶金工业]; TG14 [金属材料];
学科分类号：
0806 ;
摘要：
Stress corrosion cracking tests in concentrated hot magnesium and calcium chloride solutions have proved insufficient resistance of classical austenitic Cr-Ni steels and low resistance of austenitic Cr-Mn-Ni steels with low nickel content and alloyed with nitrogen. Austenitic Mn-Cr steels have considerable resistance to stress corrosion cracking in concentrated hot MgCl//2 and CaCl//2 solutions; however, nickel content above 0. 5% considerably decreases this resistance in these steels. Four experimental types of austenitic Mn-Cr steels were selected which meet the criteria of high-stress corrosion cracking resistance.
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页码：330 / 362
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