Citation
Oa. Kaibyshev et al., On the model of solid state joint formation under superplastic forming conditions, J MAT ENG P, 8(2), 1999, pp. 205-210
Citations number
18
Categorie Soggetti
Material Science & Engineering
Journal title
JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE
ISSN journal
10599495
→ ACNP
Volume
8
Issue
2
Year of publication
1999
Pages
205 - 210
Database
ISI
SICI code
1059-9495(199904)8:2<205:OTMOSS>2.0.ZU;2-G
Abstract
The peculiarities of solid state joint (SSJ) formation under conditions of
superplastic forming (SPF) were investigated for the titanium alloy VT6S (T
i-6Al-3V). The influence of annealing and SPF on the change of state of the
alloy surface was considered. A significant role of grain boundary sliding
(GBS) in the formation of both surface microrelief and SSJ was established
. It was shown that SSJ formation under SPF conditions is primarily a defor
mation process. Corresponding schemes of the appearance of surface microrel
ief and SSJ formation are proposed.