| 不同变质方式下的铝硅共晶合金组织与性能的比较 |
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| 引用本文： | 陈翌庆,王健民.不同变质方式下的铝硅共晶合金组织与性能的比较[J].热加工工艺,1995(3):35-36. |
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| 作者姓名： | 陈翌庆 王健民 |
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| 作者单位： | 合肥工业大学 |
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| 摘 要： | 对Ａ１－Ｓｉ共晶合金在快冷变质和混合稀土变质方式下所获得的共晶硅形态及其与合金强度之间的关系进行了研究，指出共晶硅纤维长径比（Ｌ／ｄ）是影响Ａ１－Ｓｉ共晶合金强度的一个重要因素。
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| 关 键 词： | 强度 铝硅合金 铸造 变质 |
Comparison on the Structures and Properties of Al-Si Eutectic Alloy forthe Different Modification Modes |
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| Chen Yiqing, Wang Jianmin, Zhang Qinxian, Cui Mingsheng.Comparison on the Structures and Properties of Al-Si Eutectic Alloy forthe Different Modification Modes[J].Hot Working Technology,1995(3):35-36. |
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| Authors: | Chen Yiqing Wang Jianmin Zhang Qinxian Cui Mingsheng |
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| Affiliation: | Chen Yiqing; Wang Jianmin; Zhang Qinxian; Cui Mingsheng |
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| Abstract: | Through the study on the structures and properties of the Al-Si eutectic alloy modified with RE andby rapid cooling,it bas been found out that there is a difference between the eutectic silicon morphologys obtainedthrough the two modification conditions. The relationship between eutectic silicon morphology and alloy strength hasbeen explored. It has been pointed out that the ratio of length to diameter for eutectic silicon fiber has a great influenceupon the strength of Al-Si eutectic alloy. |
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| Keywords: | different modification mode Al-Si eutectic silicon morphology ratio of fiber length to fiber diameter strength |
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