| 快速凝固Al-La中间合金对ZL108合金组织和性能的影响 |
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| 引用本文： | 刘福才,崔春翔,董天顺,王军红,窦晓玥,李忠会,胡宇鹏.快速凝固Al-La中间合金对ZL108合金组织和性能的影响[J].铸造,2008,57(2):163-166. |
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| 作者姓名： | 刘福才 崔春翔 董天顺 王军红 窦晓玥 李忠会 胡宇鹏 |
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| 作者单位： | 河北工业大学材料科学与工程学院,天津,300130 |
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| 摘 要： | 采用快速凝Al-La中间合金对ZL108合金进行了变质处理，然后对变质后的ZL108合金试样进行了显微组织观察和性能检测，并与加入普通块状Al-La合金变质的ZL108合金进行了对比。结果表明，与加入块状的Al-La变质剂相比，加入快速凝固Al-La变质处理的ZL108合金，组织中的共晶硅得到了更好的细化，综合力学性能得到了更大的提高。因此快速凝固Al-La合金变质处理可更好的提高ZL108合金的综合力学性能。
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| 关 键 词： | 快速凝固 变质处理 ZL108 Al-La中间合金 快速凝固 中间合金 合金组织 力学性能 影响 Mechanical Properties Microstructure Master Alloy Rapid 综合 共晶硅 变质剂 结果 块状 性能检测 组织观察 试样 变质处理 |
| 文章编号： | 1001-4977（2008）02-0163-04 |
| 收稿时间： | 2007-08-27 |
| 修稿时间： | 2007-10-16 |
Influence of Rapid Solidified Al-La Master Alloy on Microstructure and Mechanical Properties of ZL108 |
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| LIU Fu-cai,CUI Chun-xiang,DONG Tian-shun,WANG Jun-hong,DOU Xiao-yue,LI Zhong-hui,HU Yu-peng.Influence of Rapid Solidified Al-La Master Alloy on Microstructure and Mechanical Properties of ZL108[J].Foundry,2008,57(2):163-166. |
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| Authors: | LIU Fu-cai CUI Chun-xiang DONG Tian-shun WANG Jun-hong DOU Xiao-yue LI Zhong-hui HU Yu-peng |
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| Abstract: | Modified by Melt Rapid Solidification(MRS)Al-La master alloy, the microstructure of the modified ZL108 alloy was observed by using SEM, and performances was inspected. The results showed that the microstructure of the modified alloy is refined, and the mechanical properties are much better than that of modified by traditional Al-La bulk master alloy. Therefore, the MRS Al-La modification could improve greatly the performances of ZL108 alloy. |
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| Keywords: | rapid solidification modification ZL108 Al-La alloy |
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