Study on phase transformation of Fe-Ni powders during mechanical alloying

被引：23

作者：

Zhu, LH ^{[1
]}

Ma, XM ^{[1
]}

Zhao, L ^{[1
]}

机构：

[1] Shanghai Univ, Dept Mat Sci & Engn, Shanghai 200072, Peoples R China

来源：

JOURNAL OF MATERIALS SCIENCE | 2001年 / 36卷 / 23期

基金：

中国国家自然科学基金;

关键词：

D O I：

10.1023/A:1012501312896

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Fe-Ni ultra-fine particles were prepared by mechanical alloying and phase transformation during mechanical alloying was studied. Results show that phase transformation tendency is different during mechanical alloying of Fe-Ni powders with different nickel content. For Fe-30Ni powder, martensite is the only product obtained with the increase of milling time, while for Fe-35Ni powder, a part of martensite has been transformed into austenite when milling time is prolonged to above 40 h. It indicates that the nickel content plays an important role in the phase transformation tendency during mechanical alloying of Fe-Ni powders. (C) 2001 Kluwer Academic Publishers.

引用

页码：5571 / 5574

页数：4

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