首页>
中文期刊>
《稀有金属:英文版》
>Effects of Si Content and the Addition Amount of Al-3B Master Alloy on the Solidification Structures of Hypoeutectic Al-Si Alloys
Effects of Si Content and the Addition Amount of Al-3B Master Alloy on the Solidification Structures of Hypoeutectic Al-Si Alloys
Effects of Si content and the addition amount of Al-3B master alloy on the solidification structures of hypo- eutectic Al-Si alloys were studied. The addition amounts of the master alloy were 0.2%, 0.4%, 0.7% and 1% (mass frac- tion, so as the follows), respectively. The Si content of Al-Si binary alloys investigated varied from 1% to 11%. The ob- servation of macrostructures of non-refined samples showed that 3% Si constitutes a transition point at which the mini- mum grain size can be obtained. It was also found that Al-3B master alloy can shift the transition point towards a higher Si value when its addition amount increases, making this point appear at 4%, 5% and 6% Si as its addition amount incre- ases up to 0.4%, 0.7% and 1%, respectively.
展开▼
机译:平成28年度论文赏受赏轮文:Effect of Si/Fe Composition, Substrate Temperature, and Substrate Orientation on the Structure and Magnetic Properties of Fe-Si Alloy Film