热处理工艺对Ti-24Al-17Nb-0.5Mo合金显微组织和室温拉伸性能的影响

1.中国科学院金属研究所,沈阳,110016;School of Mechanical and Materials Engineering , University of Surrey, Guildford,Surrey GU2 7XH,UK

2.中国科学院金属研究所,沈阳,110016

3.中国科学院金属研究所,沈阳,110016

4.中国科学院金属研究所,沈阳,110016

5.School of Mechanical and Materials Engineering , University of Surrey, Guildford,Surrey GU2 7XH,UK

6.School of Mechanical and Materials Engineering , University of Surrey, Guildford,Surrey GU2 7XH,UK

THE EFFECT OF HEAT TREATMENT ON THE MICROSTRUCTURE AND THE ROOM TEMPERATURETENSILE PROPERTIES OF Ti-24Al-17Nb-0.5Mo ALLOY

研究了热处理工艺对Ti-24Al-17Nb-0.5Mo(原子分数,%)O相合金的显微组织和力学性能的影响,探讨了其中的断裂机制.结果表明,当等轴初生α2相在25%(体积分数)左右时,对应的室温综合性能最好.

[1]	Rowe R G. In: Whang S H et al. eds., High Temperature Aluminides and Intermetallics, Warrendale, Pennsylvania: TMS, 1990:375
[2]	Banerjee D. In: Westbrook J H, Fleischer R Leds., Intermetallic Compounds, Principles and Practice, New York:John Wiely and Sons, 1994:91
[3]	Gogia A K, Nandy T K, Banerjee D, Muraleedharan K.Mater Sci Eng, 1992; 159A: 73

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