| 1 | MICROSTRUCTURE MODIFICATIONS OF WROUGHT AND CAST TiAl ALLOYS显示文摘The recent advances in the microstructure modifications of wrought and cast TiAl alloys in CISRI were presented. The contributed results and discussions included the aspects and mechanisms of the refinement and homogenization of the FL microstructure in wrought TiAl alloy and the microstructure adjustment of cast TiAl alloy. The mechanical properties of the modified microstructures of wrought and cast Ti 46.5 Al 2.5 V 1.0 Cr (mole fraction,%) alloys have been experimentally evaluated as well. | Z.Y.Zhong, J.Zhang, S.Q.Li and D.X.Zou Central Iron & Steel Research Institute, Beijing 100081, China | 1999 | 中国有色金属学会会刊:英文版1999，9，S1： | 3 |
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