摘要
综述了 TiAl 基合金板材的元素粉法和预合金粉法 2 种粉末冶金制备工艺,介绍了元素粉末法、金属箔片法、预合金粉热轧法、物理气相沉积法和等离子喷涂法等工艺的制备过程和材料性能,论述了上述方法的特点和发展趋势。
Two powder metallurgic methods of manufacturing TiAl based alloy sheet, including elemental powder metallurgy and pre-alloying powder metallurgy, are briefly reviewed. And the fabricating processes and materials properties of elemental powder metallurgy, elemental foil powder metallurgy, hot rolling of pre-alloyed powders, physical vapor deposition and plasma spraying are introduced. Meanwhile, the process characteristics and prospects for these techniques are also described.
出处
《稀有金属材料与工程》
SCIE
EI
CAS
CSCD
北大核心
2005年第2期169-173,共5页
Rare Metal Materials and Engineering
基金
"863"高技术基金资助项目(2002AA305209)
关键词
TiAl基合金板材
元素粉法
预合金粉法
发展趋势
TiAl based alloy sheet
elemental powder metallurgy
pre-alloying powder metallurgy
prospect
