Transactions of Nonferrous Metals Society of China
JOURNAL OF RAILWAY SCIENCE AND ENGINEERING
|Vol. 3 No. 3 September 1993|
（Central-South University of Technology; Changsha 410083; China）
Abstract:The breakage mechanism of W-Ni-Fe alloy in the process of electro-heat upsetting studied both theoretically and experimetnally, and also the behaviors of crack formation and propagation were analysed. Alloy suffers from corrosion and thermal-mechanical fatigue mutual function. Simultaneously, the practical ways to improve the anvil life was discussed.
Key words: electro-heat upsetting anvil heavy metal thermal-mechanical fatigue corrosion fatigue