Mechanical Properties of Mg-Y-Zn Alloy Processed by Equal-Channel-Angular Extrusion

• Watanabe Hiroyuki

  Osaka Municipal Technical Research Institute

• Mukai Toshiji

  Osaka Municipal Technical Research Institute

• Kamado Shigeharu

  Department of Mechanical Engineering, Nagaoka University of Technology

• Kojima Yo

  Department of Mechanical Engineering, Nagaoka University of Technology

• Higashi Kenji

  Department of Metallurgy and Materials Science, Osaka Prefecture University

抄録

Fine-grained WZ73 magnesium alloy with the grain size of 1.6 μm was produced by Equal-Channel-Angular Extrusion. The material exhibited tensile yield strength of 293 MPa, tensile strength of 350 MPa and relatively large elongation of 18% at room temperature. The yield strength was almost unchanged up to 473 K. In addition, large superplastic elongation of over 300% was obtained at a temperature of 673 K.

収録刊行物

• MATERIALS TRANSACTIONS

  MATERIALS TRANSACTIONS 44 (4), 463-467, 2003

  公益社団法人 日本金属学会

キーワード

• magnesium alloy
• equal-channel-angular extrusion
• heat resistant
• superplasticity

詳細情報

• CRID: 1390282679223932672
• NII論文ID: 130004452074
• NII論文ID: 30018849768
• NII論文ID: 10011910382
• NII書誌ID: AA1151294X
• DOI: 10.2320/matertrans.44.463
• COI: 1:CAS:528:DC%2BD3sXkslClsr0%3D
• ISSN: 13475320
• ISSN: 13459678
• NDL書誌ID: 6513430
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I6513430
• Web Site: https://www.jstage.jst.go.jp/article/matertrans/44/4/44_4_463/_pdf
• 本文言語コード: en
• データソース種別:
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  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可