Xiao-rong Yang, Wei-min Mao,  and Chong Gao, Semisolid A356 alloy feedstock poured through a serpentine channel, Int. J. Miner. Metall. Mater., 16(2009), No. 5, pp. 603-607. https://doi.org/10.1016/S1674-4799(09)60104-7
Cite this article as:
Xiao-rong Yang, Wei-min Mao,  and Chong Gao, Semisolid A356 alloy feedstock poured through a serpentine channel, Int. J. Miner. Metall. Mater., 16(2009), No. 5, pp. 603-607. https://doi.org/10.1016/S1674-4799(09)60104-7
Materials

Semisolid A356 alloy feedstock poured through a serpentine channel

+ Author Affiliations
  • Corresponding author:

    Xiao-rong Yang    E-mail: yxr78@163.com

  • Received: 29 October 2008
  • Fine spheroidal and equiaxed nondendritic microstructures required for semisolid casting can be formed through a serpentine pouting channel. Effects of the pouring temperature and the vertical section length of the serpentine pouring channel were studied. The results indicate that both favorable semisolid microstructures of A356 aluminum alloy can be generated by a serpentine pouring channel, and the solid shell inside the channel can be avoided when the pouting temperature is in the range from 660 to 680℃. It is also shown that the vertical section length of the serpentine pouting channel has a significant influence on the microstructure of the feedstock, namely both the microstructure of the feedstock and the microstructure uniformity in the radial direction get worse when the vertical section length is shortened; moreover, the pouring temperature for obtaining the feedstock with suitable microstructure decreases. The relevant mechanisms were discussed.
  • loading
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Share Article

    Article Metrics

    Article Views(183) PDF Downloads(6) Cited by()
    Proportional views

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return