Microtextural effects on mechanical properties of duplex microstructures in (α+β) titanium alloys

被引：29

作者：

Lindemann, J ^{[1
]}

Wagner, L ^{[1
]}

机构：

[1] Tech Univ Brandenburg, D-03013 Cottbus, Germany

来源：

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 1999年 / 263卷 / 02期

关键词：

duplex microstructures; thermomechanical treatments; microtextural effects;

D O I：

10.1016/S0921-5093(98)01172-1

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Duplex microstructures with 20% a(p) content were produced in Ti-6Al-7Nb by a variety of thermomechanical treatments including variations in deformation mode with or without intermediate short time beta annealing, and variations in cooling rate from the duplex anneal. The fatigue results indicate a correlation between facetted fatigue fracture origins, microtexture and fatigue strength at R = 0.1. (C) 1999 Elsevier Science S.A. All rights reserved.

引用

页码：137 / 141

页数：5

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