高濃度Al を含むAM 系合金の時効挙動

• 才川 清二

  富山大学大学院 理工学教育部 材料機能工学科

• 南 和希

  大同特殊鋼(株) 研究開発本部

• 寺山 清志

  富山大学大学院 理工学教育部 材料機能工学科

• 池野 進

  北陸職業能力開発大学校

書誌事項

タイトル別名

• Aging Behavior of AM System Alloys Containing a High Concentration of Al
• コウノウド Al オ フクム AMケイ ゴウキン ノ ジコウ キョドウ

抄録

  The age hardening behavior and the change of the microstructure in Mg-Al system alloys containing 10 to 14 % Al were investigated by optical microscope, scanning electron microscope and micro-Vickers hardness measurement. When Al content was lowred 10 mass%, β phase is almost solid solution in the α-Mg matrix by the solution treatment. On the other hand, Al content was overed 11 mass%, the β phase remained at grain boundary and cell-gaps in the α-Mg matrix. As the solution treatment, the hardness was slightly increased with the increase of the Al concentration. When aging temperature is constant, the time to reach the maximum hardness is almost the same if differ in aluminum concentration. Therefore the difference of cellular precipitation sequence is not important for Mg-Al system alloys with containing of high concentration Al.

収録刊行物

• Journal of Smart Processing

  Journal of Smart Processing 4 (1), 55-62, 2015

  一般社団法人 スマートプロセス学会 （旧高温学会）

キーワード

• Magnesium
• Mg-Al Alloy
• Aging Behavior
• Microstructure
• Mg<SUB>17</SUB>Al<SUB>12</SUB>

詳細情報

• CRID: 1390282680392357120
• NII論文ID: 130005119113
• NII書誌ID: AA12553487
• DOI: 10.7791/jspmee.4.55
• ISSN: 21871337
• ISSN: http://id.crossref.org/issn/21871337
• ISSN: 2186702X
• NDL書誌ID: 026051299
• Web Site: http://id.ndl.go.jp/bib/026051299
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I026051299
• Web Site: https://www.jstage.jst.go.jp/article/jspmee/4/1/4_55/_pdf
• 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