EFFECT OF HYDROGEN ON THE SUPERPLASTICITY AND MICROSTRUCTURE OF TI-6AL-4V ALLOY

被引：12

作者：

ZHANG, SQ

ZHAO, LR

机构：

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 1995年 / 218卷 / 02期

关键词：

TITANIUM ALLOY; HYDROGEN; SUPERPLASTICITY; MICROSTRUCTURE;

D O I：

暂无

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The influence of hydrogen on the superplasticity and microstructure in a TidAl-4V alloy has been investigated. The addition of a small amount of hydrogen into the alloy improves the superplasticity, decreases the dislocation density and promotes the flow of beta phase along the alpha-alpha grain boundaries. The correlations of the optimum superplasticity with the microstructural factors were discussed.

引用

页码：233 / 236

页数：4

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