摘要
研究了保温温度850、900℃,保温时间2、10、30和45 min时,TiAl3相形貌的变化。结果表明,随着保温温度的升高及保温时间的延长,TiAl3相形貌从小圆块状逐渐变为针状;伴随这一过程的发生,其细化能力逐渐下降。
The influences of holding temperature （850℃, 900 ℃） and holding time （2 min, 10min, 30min and 45 min） on the morphology and the grain refining effects of TiA13 second phase were studied. The results show that with the increase of holding temperature and extending of holding time, the small blocky TiA13 particles become needle and the refining effect declines.
出处
《热加工工艺》
CSCD
北大核心
2012年第8期86-89,共4页
Hot Working Technology
