摘要
对两种ＴｉＡｌ３形态的ＡｌＴｉＢ中间合金的重熔试验表明：ＴｉＡｌ３晶体形态在１０００℃以下有明显遗传性；过热至１１００℃时ＴｉＡｌ３晶体形态发生变异，原先为块状的ＴｉＡｌ３晶体转变为针片状，原先为针片状的ＴｉＡｌ３晶体则变厚变短，有转化为块状的倾向。
The experiments on remelting AlTiB master alloy with two kinds of TiAl 3 forms showed that the morphologies of TiAl 3 in AlTiB master alloy have a remarkable heredity at up to 1000℃,when super heated to 1100℃,the blocky TiAl 3 crystals can be changed to the needle structure.As remelting temperature increases,needle TiAl 3 crystals become shorter and thicker,and have a tend to the blocky structure.
出处
《铸造》
CAS
CSCD
北大核心
1997年第6期9-12,共4页
Foundry
