2016 | OriginalPaper | Buchkapitel
Effect of Cu or Ag Addition on Two-Step Aging Al-Mg-Si Alloy
verfasst von : Yoshihisa Oe, Kenji Matsuda, Momoko Tokuda, Takeshi Nagai, Tokimasa Kawabata, Susumu Ikeno
Erschienen in: ICAA13 Pittsburgh
Verlag: Springer International Publishing
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The effect of Cu or Ag addition on 2 step aging in Al-Mg-Si alloy has been investigated to understand precipitation for this alloy.The maximum hardness of 2 step aged alloy was higher with increasing pre-aging time for Al-Mg-Si alloy. The aging time to the maximum hardness in Al-Mg-Si-Cu and Al-Mg-Si-Ag alloy pre-aged at 343K is longer than that of the alloy only aged at 473K.