Superplastic forming and diffusion bonding for honeycomb structure of Ti-6Al-4V alloy

被引：66

作者：

Han Wenbo ^{[1
]}

Zhang Kaifeng ^{[1
]}

Wang Guofeng ^{[1
]}

机构：

[1] Harbin Inst Technol, Sch Mat Sci & Engn, Natl Key Lab Precis Hot Proc Met, Harbin 150001, Peoples R China

来源：

JOURNAL OF MATERIALS PROCESSING TECHNOLOGY | 2007年 / 183卷 / 2-3期

关键词：

superplastic forming; diffusion bonding; honeycomb structure; Ti-6Al-4V alloy; SHEET;

D O I：

10.1016/j.jmatprotec.2006.10.041

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Superplastic forming and diffusion bonding (SPF/DB) is a well-established process for the manufacture of components almost exclusively from Ti-6Al-4V sheet material. The SPF/DB with gas pressure control for honeycomb structure is investigated. The optimum parameters are as follows: bonding temperature, T = 1203 K; bonding pressure, P = 10MPa; bonding time, t = 30 min. The effects of microstructure were carried out with the bonded samples. The microstructure shows an excellent bonding at the interfaces. The optimum parameters for the SPF/DB process are as follows: forming temperature, T = 1203 K; forming pressure, P = 0.6 MPa; forming time, t = 60 min. The distribution of thickness after SPF/DB was investigated. (c) 2006 Published by Elsevier B.V.

引用

页码：450 / 454

页数：5

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