二元包晶合金定向凝固研究进展

材料科学与工程学报, 2008, 26(2): 302-306.

二元包晶合金定向凝固研究进展

胡小武 ^1, , 李双明 ^2, , 刘林 ^3, , 傅恒志 ^4,

1.西北工业大学凝固技术国家重点实验室,陕西,西安,710072

2.西北工业大学凝固技术国家重点实验室,陕西,西安,710072

3.西北工业大学凝固技术国家重点实验室,陕西,西安,710072

4.西北工业大学凝固技术国家重点实验室,陕西,西安,710072

基金项目: 国家自然科学基金(50395100)

关键词：二元包晶合金 , 定向凝固 , 相和微观组织选择 , 带状组织 , 耦合生长

Research Developments Of Directional Solidification For Binary Peritectic Alloys

针对二元包晶合金定向凝固,本文评述了其近年来的理论和实验研究进展,内容包括包晶合金的相选择、两相形核、带状组织以及耦合生长等方面.讨论了定向凝固过程中相和微观组织选择机制,实验中所观察到的带状组织及其形成原因,以及由岛屿带状组织转变成初生相和包晶相的耦合生长组织.

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二元包晶合金定向凝固研究进展

Research Developments Of Directional Solidification For Binary Peritectic Alloys

参考文献