INSITU THERMAL OBSERVATION OF EXPLOSIVE COMPOUND-FORMATION REACTION DURING MECHANICAL ALLOYING

被引：221

作者：

ATZMON, M

机构：

[1] Department of Nuclear Engineering, University of Michigan, Ann Arbor

来源：

PHYSICAL REVIEW LETTERS | 1990年 / 64卷 / 04期

关键词：

D O I：

10.1103/PhysRevLett.64.487

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The formation of Al-Ni compounds by ball-milling of elemental powders has been investigated by means of in situ thermal analysis, x-ray diffraction, and scanning electron microscopy. The results show that AlNi forms in an explosive, exothermic reaction, driven by the large heat of compound formation. The mechanism discovered is suggested to explain the mechanical alloying of other systems. © 1990 The American Physical Society.

引用

页码：487 / 490

页数：4

共 21 条

[1]

ATZMON M, UNPUB

[2]

Bowden F. P., 1952, INITIATION GROWTH EX

[3] AMORPHOUS-ALLOYS FORMED BY MICROSECOND CURRENT PULSES [J].