In situ observation of combustion to form TiN during ball milling Ti in nitrogen

被引：35

作者：

Chin, ZH

Perng, TP

机构：

[1] Dept. of Mat. Sci. and Engineering, National Tsing Hua University, Hsinchu

来源：

APPLIED PHYSICS LETTERS | 1997年 / 70卷 / 18期

关键词：

D O I：

10.1063/1.119084

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Mechanical milling of Ti powder in nitrogen by a high-energy ball mill was performed. The pressure was monitored in situ. Initially, nitrogen was dissolved in Ti to form a solid solution. Under suitable conditions, when the nitrogen content had reached 32 at.%, the nitrogen pressure drastically dropped and instant formation of TiN took place. The TiN was formed by means of self-catalytic combustion, which was triggered by the high impact energy and the large clean surface of the fine Ti particles. (C) 1997 American Institute of Physics.

引用

页码：2380 / 2382

页数：3

共 13 条

[1] INSITU THERMAL OBSERVATION OF EXPLOSIVE COMPOUND-FORMATION REACTION DURING MECHANICAL ALLOYING [J].