| 铝合金中Fe相形态的遗传性及球化机制的研究 |
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| 引用本文： | 刘相法,边秀房,刘玉先,张国华,马家骥.铝合金中Fe相形态的遗传性及球化机制的研究[J].金属学报,1997(10). |
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| 作者姓名： | 刘相法 边秀房 刘玉先 张国华 马家骥 |
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| 作者单位： | 山东工业大学!济南250061 |
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| 摘 要： | 试验表明，铝合金中的Fe相形态及结构存在明显的遗传性．本文提出了消除针片状Fe相遗传性、培育Fe相新晶核并使之球化的处理工艺，从而达到消除针片状Fe相危害的目的，并对Fe相球化的机理进行了研究．
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| 关 键 词： | 铝合金 Fe相形态 遗传性 球化机制 |
THE HEREDITY OF IRON COMPOUND MORPHOLOGIES IN Al ALLOYS AND SPHEROIDIZING MECHANISM |
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| LIU Xiangfa,BIAN Xiufang,LIU Yuxian,ZHANG Guohua,Ma Jiaji.THE HEREDITY OF IRON COMPOUND MORPHOLOGIES IN Al ALLOYS AND SPHEROIDIZING MECHANISM[J].Acta Metallurgica Sinica,1997(10). |
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| Authors: | LIU Xiangfa BIAN Xiufang LIU Yuxian ZHANG Guohua Ma Jiaji |
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| Abstract: | The morphologies and structures of iron compounds in an al-Si alloy have remarkable heredity. a technique has been presented for eliminating the heredity of needle-form iron compounds and planting nuclei for new iron compounds and spheroidizing them, and then the harmful effect of needle-form iron compounds in al-Si alloy on the mechanical property can be eliminated. The spheroidisation mechanism of iron compounds has also been investigated. |
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| Keywords: | Al-Si alloy iron compound heredity spheroidizing mechanism |
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