Stationary stage of hot deformation and superplasticity of aluminium alloys

被引：1

作者：

Vainblat, Y ^{[1
]}

Davydov, V ^{[1
]}

Sharshagin, N ^{[1
]}

机构：

[1] All Russia Inst Light Alloys, RU-121596 Moscow, Russia

来源：

ALUMINIUM ALLOYS: THEIR PHYSICAL AND MECHANICAL PROPERTIES, PTS 1-3 | 2000年 / 331-3卷

关键词：

aluminium alloys; grains; hot deformation; stationary stage; subgrain; superplasticity; transient stage;

D O I：

10.4028/www.scientific.net/MSF.331-337.471

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The method of obtaining of samples with a large (unlimited) degree of deformation is developed by packet compression of flat samples under the scheme of plane strain deformation, with welding layers under the joint deforming. The properties of samples with stationary structure investigated, when subgrains and grains have constant sizes. Established, that superplasticity realized only at transient stage from one stationary stage to another.

引用

页码：471 / 476

页数：6