Structure Dependence of Tensile Creep Behavior in Thermo-Mechanically-Treated Ti-50Mol%Al Intermetallics-Reference-Cited by-同舟云学术

Structure Dependence of Tensile Creep Behavior in Thermo-Mechanically-Treated Ti-50Mol%Al Intermetallics

Published:1990 Issue: Volume:213 Page:
ISSN:0272-9172
Container-title:MRS Proceedings
language:en
Short-container-title:MRS Proc.

Author:

Takahashi Tohru,Oikawa Hiroshi

Abstract

ABSTRACTTensile creep properties have been studied in Ti-50mol%Al intermetallics prepared by ingot metallurgy. Four types of structure were obtained in as-cast material (C), homogenized material (CA), isothermally forged material (F) and forged-and-recrystallized material (FA). Structural effects was investigated by comparing creep properties such as minimum creep rates, fracture strains and creep life among C, CA, F, and FA materials. Creep characteristics were strongly dependent upon the structure.

Publisher

Springer Science and Business Media LLC

Subject

General Engineering

Reference14 articles.

1. Creep Characteristics in Ti-50 mol%Al Single Phase Polycrystals

2. Deformation of TiAl Intermetallic Compound at Elevated Temperatures

3. Creep deformation of tial and tial + w alloys

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