5056合金の異常粗粒化現象

DOI

書誌事項

タイトル別名
  • Abnormal grain growth in 5056 alloy plates
  • Secondary recrystallization of aluminum alloys (1st report)
  • アルミニウム合金の2次再結晶(第1報)

抄録

Abnormal grain growth was observed in 5056 alloy.<br>Metallographic examinations were made for the following two series of alloys.<br>Series A: Al-Mg binary system, hot and cold rolled.<br>Series B: Al-5%Mg alloys containing small amounts of Mn and/or Cr, hot and cold rolled.<br>The results obtained were as follows.<br>(1) The abnormal grain growth in 5056 alloy was closely related with Cr and/or Mn contents. The phenomenon took place at under 0.3%Cr contents and/or 0.4% of Mn contents.<br>(2) The secondary recrystallization temperature was higher and the ultimate maximum grain size was smaller with the increase in Mn and/or Cr contents.<br>(3) The abnormal coarse grains in the outer layer of the plate were discoidal; while, the grains in the middle layer remained fine.

収録刊行物

  • 軽金属

    軽金属 19 (6), 233-240, 1969

    一般社団法人 軽金属学会

キーワード

詳細情報 詳細情報について

  • CRID
    1390282681316325888
  • NII論文ID
    130004207097
  • DOI
    10.2464/jilm.19.6_233
  • ISSN
    18808018
    04515994
  • データソース種別
    • JaLC
    • Crossref
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用不可

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