Microstructural evolution and mechanical properties of hypereutectic Al-Si alloy processed by liquid die forging
作者: F. F. WuS. T. LiG. A. ZhangF. Jiang
作者单位: 1School of Materials Science and Engineering, Liaoning University of Technology
刊名: Bulletin of Materials Science, 2014, Vol.37 (5), pp.1153-1157
来源数据库: Springer Journal
DOI: 10.1007/s12034-014-0056-8
关键词: Mechanical propertieshypereutectic Al-Si alloyliquid die forging
英文摘要: Abstract(#br)The microstructural evolution and mechanical properties of a hypereutectic Al-Si alloy processed by liquid die forging were investigated. It is found that the grain size of the primary Si was significantly reduced by liquid die forging with increased pressure. The volume fraction of eutectic silicon was decreased with increased pressure. By liquid die forging with pressure up to 180 MPa, the average size of the primary Si was reduced to about 18 μ m, which results in the remarkable increase in the fracture strength and hardness of the hypereutectic Al-Si alloy.
全文获取路径: Springer  (合作)
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影响因子:0.584 (2012)

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关键词翻译
关键词翻译
  • forging 锻造
  • hypereutectic 过共晶体
  • processed 经过加工的
  • alloy 合金
  • properties 道具
  • mechanical 机械的
  • evolution 进化
  • liquid 液体