Prediction of Flow Behavior in the Heterogeneously Dispersed Al-10 vol%SiC Composites

• Zhang Di

  Mechanical System Engineering, Graduate School of Engineering, Hiroshima University

• Sugio Kenjiro

  Mechanical System Engineering, Graduate School of Engineering, Hiroshima University

• Sakai Kazuyuki

  Mechanical System Engineering, Graduate School of Engineering, Hiroshima University

• Fukushima Hiroshi

  Mechanical System Engineering, Graduate School of Engineering, Hiroshima University

• Yanagisawa Osamu

  Mechanical System Engineering, Graduate School of Engineering, Hiroshima University

抄録

A newly developed model was proposed to predict the flow and strain-hardening behavior of the heterogeneously dispersed Al-10 vol%SiC composites with particle damage in tensile deformation. The frequency of local number of particles was decomposed into several Poisson distributions and the frequency of local number of damaged particles was approximated by one Poisson distribution. Then, the flow stress was obtained by summation of strain-hardening rate for each decomposed distribution and/or relieved stress for the distribution of damaged particles. This model gave a good agreement with the experimental results.

収録刊行物

• MATERIALS TRANSACTIONS

  MATERIALS TRANSACTIONS 49 (3), 671-680, 2008

  公益社団法人 日本金属学会

キーワード

• heterogeneous composite
• random distribution
• decomposition
• strain-hardening behavior

詳細情報

• CRID: 1390001204249801600
• NII論文ID: 10021145436
• NII論文ID: 130004453957
• NII書誌ID: AA1151294X
• DOI: 10.2320/matertrans.mer2007284
• ISSN: 13475320
• ISSN: 13459678
• NDL書誌ID: 9413362
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I9413362
• Web Site: https://www.jstage.jst.go.jp/article/matertrans/49/3/49_MER2007284/_pdf
• 本文言語コード: en
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可