Ti-Nb-Ta-Zr合金组织研究

金属学报, 2002, 38(z1): 150-153. doi: 10.3321/j.issn:0412-1961.2002.z1.043

Ti-Nb-Ta-Zr合金组织研究

李述军 ^1, , 郝玉琳 ^2, , 杨锐 ^3, , 崔玉友 ^4, , M.Niinomi ^5,

1.中国科学院金属研究所,沈阳,110016

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.Department of Production Systems Engineering,Toyohashi University, 1-1,Hibarigaoka,Tempaku-cho,Toyohashi441-8580,Japan

关键词： Ti-Nb-Ta-Zr合金 , 组织

MICROSTRUCTURAL STUDY OF Ti-Nb-Ta-Zr ALLOYS

本文研究了时效处理对两种医用Ti-Nb-Ta-Zr合金组织的影响研究表明,在300-600℃之间对Ti-29Nb-13Ta-4.6Zr合金进行时效处理,α和ω相从β基体中析出Ti-39Nb-13Ta-4.6Zr合金比Ti-29Nb-13Ta-4.6Zr合金稳定,对其进行短期时效处理,未见α相和ω相析出.长期时效处理(12 d)后,才有可见α相出现.

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Ti-Nb-Ta-Zr合金组织研究

MICROSTRUCTURAL STUDY OF Ti-Nb-Ta-Zr ALLOYS

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