| Al-10Sr对TiB_2/ZL102复合材料变质效果的研究 |
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| 引用本文： | 韩延峰,刘相法,边秀房.Al-10Sr对TiB_2/ZL102复合材料变质效果的研究[J].特种铸造及有色合金,2001(3). |
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| 作者姓名： | 韩延峰 刘相法 边秀房 |
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| 作者单位： | 山东大学 |
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| 摘 要： | 通过变质剂Al 10Sr对TiB2 /ZL10 2复合材料 (TiB2 的质量分数为 3 % ,下同 )变质效果发现 :与ZL10 2合金的变质相比 ,使复合材料达到良好变质效果所用的Al 10Sr量显著增加 ;变质剂用量的增加与复合材料中的Ti、TiB2 无关 ,主要的原因是复合材料中的B与Sr反应生成SrB6,从而引起变质效果的下降 ;制备该种复合材料时 ,原料中的最佳Ti/B比为 2 .2 :1。
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| 关 键 词： | Al-10Sr变质剂 TiB2/ZL102复合材料 变质 SrB6 |
The Modification Effects of Al-10Sr on TiB_2/ZL102 Composite |
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| Han Yanfeng Liu Xiangfa Bian Xiufag.The Modification Effects of Al-10Sr on TiB_2/ZL102 Composite[J].Special Casting & Nonferrous Alloys,2001(3). |
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| Authors: | Han Yanfeng Liu Xiangfa Bian Xiufag |
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| Abstract: | The effects of Al 10Sr on 3%TiB 2/ZL102 composite were investigated.The results showed that compared to modification of ZL102 alloy,the much more amount of Al 10Sr was used for the composite in order to obtain good modification effects.The increase of Al 10Sr modifier has no relation with Ti and TiB 2 in the composite.But relation to the reaction of surplus B in the composite and Sr to generate SrB 6 in result of the declination of modification effects.The best proportion between Ti and B is 2.2 to 1 during the fabrication of composite. |
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| Keywords: | Al 10Sr Modifier TiB 2/ZL102 Composite Modification SrB 6 |
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