Synthesis and grain growth kinetics of in-situ FeAl matrix nanocomposites （ Ⅱ ）： Structural evolution and grain growth kinetics of mechanically alloyed Fe-Al-Ti-B composite powder during heat treatment

• Published in: Transactions of Nonferrous Metals Society of China Vol. 18; no. 1; pp. 66 - 71
• Main Author: 任榕 吴玉程 汤文明 汪峰涛 王涂根 郑治祥
• Format: Journal Article
• Language: English
• Published: 2008
• Subjects: 晶体动力学; 热处理; 结构进化; 金属学

Morphological changes, structural evolutions and grain growth kinetics of mechanically alloyed（MAed） Fe50Al50, Fe42.5Al42.5Ti5B10 and Fe35Al35Ti10B20 （mole fraction, %） powders were investigated by XRD and SEM, when being isothermally annealed at 1 073-1 373 K. The effect of different Ti and B addit...