Effect of Stress State on Primary Creep Behavior of PM Al-Mg-Sc-Zr-SiC p Composite

Abstract

Primary creep strain is very important for components that are limited by total creep strain. a common design practice is to define the maximum stress that results in certain total creep strain in a particular application. the stress state also appears to play a major role in case of primary strain in many powder metallurgy (PM) aluminum alloys and composites. We have studied the effect of stress state on primary creep behavior of PM Al-6Mg-1Sc-1Zr-10 vol. % SiCp composite designed for high temperature applications. Composite was tested under tension, compression and shear to evaluate the primary creep behavior under different tests conditioned. It was observed that primary creep strain varies significantly with stress state.

Department(s)

Materials Science and Engineering

Keywords and Phrases

Aluminum matrix composites; Primary creep behavior; Stress state

International Standard Book Number (ISBN)

978-087339645-5

International Standard Serial Number (ISSN)

1546-2498

Document Type

Article - Conference proceedings

Document Version

Citation

File Type

text

Language(s)

English

Rights

© 2024 SAGE Publications; Institute of Materials, Minerals and Mining (UK), All rights reserved.

Publication Date

01 Dec 2005

This document is currently not available here.

Share

 
COinS