Precipitation sequence in Al-Mg-Si alloys with excess magnesium

被引：0
|
作者：
Toyama Univ, Toyama, Japan [1 ]
机构：
来源：
Nippon Kinzoku Gakkaishi | / 8卷 / 718-726期
关键词：
Aluminum magnesium silicon alloys - Precipitation sequence - Two step aging;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The precipitation sequence and the behavior of two-step aging in the Al-1.0 mass%Mg2Si-0.4 mass%Mg (excess Mg alloy) was studied by hardness and electrical resistivity measurements, and high resolution transmission electron microscopy (HRTEM). In the excess Mg alloy at the early stage of aging at 473 K, two types of precipitates were observed. Parallelogram-type precipitates appeared near the maximum value of the hardness (HVmax). In the over-aged condition, many β′ phases appeared.
引用
收藏
相关论文
共 50 条
  • [41] Phase relations and precipitation in Al-Mg-Si alloys with Cu additions
    Chakrabarti, DJ
    Laughlin, DE
    PROGRESS IN MATERIALS SCIENCE, 2004, 49 (3-4) : 389 - 410
  • [42] Ab initio simulations of clustering and precipitation in Al-Mg-Si alloys
    Sandberg, Nils
    Slabanja, Mattias
    Holmestad, Randi
    COMPUTATIONAL MATERIALS SCIENCE, 2007, 40 (03) : 309 - 318
  • [43] PRECIPITATION OF CUBE-SHAPED PHASES IN AL-MG-SI ALLOYS
    KANNO, M
    SUZUKI, H
    SHIRAISHI, Y
    JOURNAL OF THE JAPAN INSTITUTE OF METALS, 1979, 43 (02) : 81 - 86
  • [44] Clustering and precipitation in Al-Mg-Si alloys during linear heating
    Yang, Zi
    Erdle, Igor
    Liu, Chunhui
    Banhart, John
    JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2022, 120 : 78 - 88
  • [45] Bonding in MgSi and Al-Mg-Si compounds relevant to Al-Mg-Si alloys
    Froseth, AG
    Hoier, R
    Derlet, PM
    Andersen, SJ
    Marioara, CD
    PHYSICAL REVIEW B, 2003, 67 (22):
  • [46] Stretchability in Al-Mg-Si alloys
    Yanagawa, Masahiro
    Abe, Mutsumi
    Ohie, Shojiro
    Keikinzoku/Journal of Japan Institute of Light Metals, 1996, 46 (01): : 33 - 38
  • [47] Contribution of hydrogen embrittlement to SCC process in excess Si type Al-Mg-Si alloys
    Osaki, Shuhei
    Kondo, Hideki
    Kinoshita, Katsuyuki
    MATERIALS TRANSACTIONS, 2006, 47 (04) : 1127 - 1134
  • [48] Precipitation Sequence of a SiC Particle Reinforced Al-Mg-Si Alloy Composite
    Rujuan Shen
    Yihan Wang
    Baisong Guo
    Min Song
    Journal of Materials Engineering and Performance, 2016, 25 : 4631 - 4636
  • [49] Pre-precipitate clusters and precipitation processes in Al-Mg-Si alloys
    Murayama, M
    Hono, K
    ACTA MATERIALIA, 1999, 47 (05) : 1537 - 1548
  • [50] Effect of In addition on the precipitation behavior and mechanical property for Al-Mg-Si alloys
    Weng, Yaoyao
    Ding, Lipeng
    Xu, Yaqi
    Jia, Zhihong
    Sun, Qichen
    Chen, Fengchen
    Sun, Xinyan
    Cong, Yuan
    Liu, Qing
    Journal of Alloys and Compounds, 2022, 895
12345