HIGH-RATE GROWTH-MODE TRANSITIONS IN AL-SI EUTECTICS

机译：Al-SI本体中的高速增长模式转变

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Irregular eutectic growth in an aluminum-silicon alloy is investigated using directional solidification. The high-rate transition from flake to fiber morphology is characterized in terms of the three dimensional microstructure. The transition is observed to occur over the velocity range from 100 to 1000 mm/s, and two regimes of behavior are observed using a characteristic length scale defined by the spatial variation in local volume fraction.

机译：使用定向凝固研究了铝硅合金中不规则的共晶生长。从片状到纤维形态的高速率转变以三维微观结构为特征。观察到过渡发生在从100到1000 mm / s的速度范围内，并且使用由局部体积分数的空间变化定义的特征长度标尺观察到两种行为方式。

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《TMS(The Minerals, Metals amp; Materials Society) Annual Meeting and Symposium on Solidification of Aluminum Alloys; 20040314-20040318; Charlotte,NC; US》|2004年|P.121-130|共10页
会议地点 Charlottee NC(US);Charlottee NC(US)
作者
R. E. Napolitano; L. G. England;
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作者单位

Department of Materials Science and Engineering 2220 Hoover Hall, Iowa State University, Ames, Iowa 50011;

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会议组织
原文格式 PDF
正文语种 eng
中图分类合金学与各种性质合金;
关键词
eutectic solidification; aluminum-silicon; growth transitions;

机译：共晶凝固；铝硅；生长转变;

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1. The effect of the flake to fiber transition in silicon morphology on the tensile properties of Al-Si eutectic alloys [J] . T.Hosch, R.E.Napolitano Materials Science and Engineering . 2010,第1期

机译：硅形态中薄片到纤维的转变对Al-Si共晶合金拉伸性能的影响
2. Analysis of the high growth-rate transition in Al-Si eutectic solidification [J] . Hosch T, England LG, Napolitano RE Journal of Materials Science . 2009,第18期

机译：Al-Si共晶凝固中高生长速率转变的分析
3. Effect of Sb Addition on the Al-Si Eutectic of Hypoeutectic Al-Si Casting Alloys under Different Cooling Rates [J] . Yan Han, Zhu Congcong, Wu Zhen, Materials transactions . 2020,第1期

机译：不同冷却速率下SB加法对红细胞晶体铸造合金的Al-Si共晶的影响
4. High-Rate Growth-Mode Transitions in Al-Si Eutectics [C] . R.E. Napolitano, L.G. England TMS Annual Meeting . 2004

机译：Al-Si Eutectics的高速增长模式转换
5. Microstructural transitions of aluminum-silicon alloys during eutectic solidification. [D] . Lu, Shu-Zu. 1986

机译：共晶凝固过程中铝硅合金的微观结构转变。
6. Revealing heterogeneous nucleation of primary Si and eutectic Si by AlP in hypereutectic Al-Si alloys [O] . Jiehua Li, Fredrik S. Hage, Xiangfa Liu, -1

机译：AlP在过共晶Al-Si合金中揭示原生Si和共晶Si的异质形核
7. High-rate growth-mode transitions in Al-Si eutectics [O] . Napolitano Ralph E., England L. G. 2004

机译：Al-Si共晶中的高速生长模式转变

HIGH-RATE GROWTH-MODE TRANSITIONS IN AL-SI EUTECTICS

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