メカニカルアロイング法によるＡｌ‐Ｍｇ２Ｓｉ‐酸化物系Ｐ／Ｍ材の特性

• 椎名 克臣

  日本大学

• 菅又 信

  日本大学生産工学部機械工学科

• 金子 純一

  日本大学生産工学部機械工学科

書誌事項

タイトル別名

• Properties of Al-Mg2Si-oxide P/M Materials Processed by Mechanical Alloying
• メカニカルアロイング法によるAl-Mg2Si-酸化物系P/M材の特性
• メカニカルアロイングホウ ニ ヨル Al Mg2Si サンカブツケイ P Mザイ ノ トクセイ

抄録

With a purpose of obtaining light weight materials of high strength, powder mixture of aluminum and magnesium silicide (Mg₂Si) was mechanically alloyed with addition of oxide (Cr₂O₃, Fe₂O₃, MnO₂) powder. The mechanically alloyed powders were consolidated to the P/M materials by vacuum hot pressing and hot extrusion, and their structures and mechanical properties were examined and compared with hyper-eutectic Al-Si based P/M materials. All the P/M materials of Al-Mg₂Si-oxide showed high compressive strength above 900 MPa. Among them, the highest strength of 1090 MPa was obtained for Al-Mg₂Si-Fe₂O₃. Even the P/M material of Al-Mg₂Si without oxide addition showed compressive strength of 795 MPa. The Al-Mg₂Si based P/M materials showed higher compressive strength and higher ductility than hyper-eutectic Al-Si based P/M materials.

収録刊行物

• 粉体および粉末冶金

  粉体および粉末冶金 54 (2), 93-98, 2007

  一般社団法人 粉体粉末冶金協会

キーワード

• Mechanical alloying
• powder metallurgy
• aluminum
• magnesium silicide
• oxide
• mechanical property

詳細情報

• CRID: 1390001206306879872
• NII論文ID: 130000057958
• NII書誌ID: AN00222724
• DOI: 10.2497/jjspm.54.93
• COI: 1:CAS:528:DC%2BD2sXjt1Cqt7c%3D
• ISSN: 18809014
• ISSN: 05328799
• NDL書誌ID: 8727878
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I8727878
• 本文言語コード: ja
• 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