Diffusion bonding of Ti3Al base alloy

被引：0
|
作者：
Guo, Y [1 ]
Zhu, JM [1 ]
He, ZJ [1 ]
Lian, P [1 ]
Wu, Q [1 ]
Zhang, H [1 ]
机构：
[1] WEIHAI UNIV,WEIHAI 260000,PEOPLES R CHINA
来源：
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY | 1996年 / 12卷 / 06期
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D O I：
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中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The effects of diffusion bonding temperature and holding time on the joint strength of Ti3Al base alloy has been investigated in this paper. The shear strength of Ti-14Al-21Nb-3Mo-V alloy diffusion bonding joint under pressure of 12 MPa at 990 degrees C for 70 min was obtained to 797.6 MPa which approaches the base material strength. In addition, a short-time diffusion bonding process was studied in order to decrease the bonding cost. With the deformation of the specimens of 2.5% and the bonding temperature of 990 degrees C for 15 min, the bonding strength could reach 801 MPa.
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页码：467 / 469
页数：3
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