On the emergence of new surface grains during superplastic deformation

被引：14

作者：

Chokshi, AH ^{[1
]}

机构：

[1] Indian Inst Sci, Dept Met, Bangalore 560012, Karnataka, India

来源：

SCRIPTA MATERIALIA | 2001年 / 44卷 / 11期

关键词：

superplasticity; grain growth; surface grains;

D O I：

10.1016/S1359-6462(01)00949-6

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The emergence of new surface grains is investigated during superplasticity. It is shown that there is no need to account for the emergence of new surface grains, in view of the extensive grain growth accompanying superplastic deformation. Superplasticity is the ability of some polycrystalline materials to exhibit large elongations.

引用

页码：2611 / 2615

页数：5

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