Static creep and cyclic creep behaviour of SiCw/6061Al and SiCp/2024Al composites at elevated temperature

Pilin Liu, Zhongguang Wang, Wenlong Wang, Hiroyuki Toda, Toshiro Kobayashi

Research output: Contribution to journalArticle

Abstract

The high temperature creep and cyclic creep behaviours of SiCw/6061Al and SiCp/2024Al composites were studied at 298°C. It was found that SiCw/6061Al composite showed better creep resistance but lower creep threshold stress as compared to SiCp/2024Al composite. Both composites showed cyclic creep retardation (CCR) in the tested stress region, while the CCR for SiCp/2024Al composite was more pronounced. For the SiCw/6061Al composite, the minimum cyclic creep rate decreased first and then increased with increasing the unloading amount, while for the SiCp/2024Al, the minimum cyclic creep rate decreased monotonically with increasing unloading amount.

Original languageEnglish
Pages (from-to)1231-1232
Number of pages2
JournalJinshu Xuebao/Acta Metallurgica Sinica
Volume33
Issue number11
Publication statusPublished - Nov 1 1997
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Geotechnical Engineering and Engineering Geology
  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys

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