AN ANALYSIS OF THERMAL RESIDUAL-STRESSES IN TI-6-4 ALLOY REINFORCED WITH SIC AND AL2O3 FIBERS

被引：44

作者：

DURODOLA, JF

DERBY, B

机构：

[1] UNIV OXFORD, DEPT ENGN SCI, OXFORD OX1 3PH, ENGLAND

[2] UNIV OXFORD, DEPT MAT, OXFORD OX1 3PH, ENGLAND

来源：

ACTA METALLURGICA ET MATERIALIA | 1994年 / 42卷 / 05期

关键词：

D O I：

10.1016/0956-7151(94)90362-X

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Thermal residual stresses in Ti-6Al-4V alloy reinforced with silicon carbide (SiC) and sapphire alumina (Al2O3) films are estimated based on an elastic-viscoplastic micromechanics analysis. Effects of fibre volume fraction and different manufacturing procedures are considered and comparisons made with published experimental results for the SiC fibre composite. Stress components in the Ti-6-4/Al2O3 are generally less than half the corresponding values in the Ti-6-4/SiC composite.

引用

页码：1525 / 1534

页数：10

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