摘要
ＥＦＦＥＣＴＯＦＳｂＡＤＤＩＴＩＯＮＯＮＭＩＣＲＯＳＴＲＵＣＴＵＲＥＡＮＤＭＥＣＨＡＮＩＣＡＬＰＲＯＰＥＲＴＩＥＳＯＦＴｉＡＩＩＮＴＥＲＭＥＴＡＬＬＩＣＣＯＭＰＯＵＮＤＨｅＹｕｅｈｕｉ；ＱｕＸｕａｎｈｕｉ；ＨｕａｎｇＢａｉｙｕｎ；ＬｅｉＣｈａｎｇｍｉ...
The effect of Sb addition on the microstructures and room-temperature mechanical propertiesof Ti-34 wt.-% Al alloy was investigated. The experimental results showed that the microstruc-ture of Ti-34 wt.-% Al alloy changed from as-cast coarse columnar into narrow columnar grainsdue to Sb addition , and that the room temperature bending strength and ductility of TiAl+Sb al-loy were relatively high compared with those of the binary alloy. Fractograph analysis exhibitedthat the crack could propagate in single Y phase and there were more tear ridges in TiAl+Sb al-loys.
出处
《中国有色金属学会会刊：英文版》
CSCD
1994年第3期77-82,共6页
Transactions of Nonferrous Metals Society of China
