STUDY ON THE SHOCK WAVE CRYSTALLIZATION OF AMORPHOUS ALLOYS BY DSC

被引：0

作者：

H Y Zhao H Wang QJ Liu JD Kan and ZQ LiuDepartment of Materials Science and Engineering Yunnan University Kunming China ^{[650091
]}

机构：

来源：

Acta Metallurgica Sinica(English Edition) | 2002年 / 05期

关键词：

amorphous alloy; nano-crystallization; shock wave crystalliza-tion;

D O I：

暂无

中图分类号：

TG13 [合金学与各种性质合金];

学科分类号：

080502 ;

摘要：

<正>Shock wave and annealing crystallization of amorphous alloys FeSiB, FeMoSiB and FeCuNbSiB were studied by isothermal and non-isothermal DSC technique. It was found that the shock wave crystallization is very perfect, the fraction crystallized is very close to 100%, though the period of crystallization is very short, only about 10-4-10-6s. Their produced phases differ from the parent phase in structure and composition. The high velocity of the transformation is very difficult to explain by the diffusion theory of solid state phase transition.

引用

页码：431 / 438

页数：8