| Al-Pb合金轴瓦带坯的烧结工艺研究 |
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| 引用本文： | 王磊,张少明,石力开,郭宏,李永伟.Al-Pb合金轴瓦带坯的烧结工艺研究[J].稀有金属,2001,25(3):181-186. |
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| 作者姓名： | 王磊 张少明 石力开 郭宏 李永伟 |
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| 作者单位： | 北京有色金属研究总院, |
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| 摘 要： | 研究了快冷 粉末冶金 (RS PM )制备Al Pb合金轴瓦材料的工艺。通过研究烧结工艺对Al Pb合金轴瓦材料显微组织及机械性能的影响 ,得出了较优的烧结工艺。烧结升温速率为 1℃ /min ,并在 2 0 0℃和 40 0℃分别保温 2h ,烧结温度控制在 5 40℃至 5 6 0℃之间。讨论分析了Al Pb合金轴瓦材料的烧结机理。
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| 关 键 词： | Al-Pb合金轴瓦材料 烧结 快冷粉末冶金 |
| 文章编号： | 0258-7076(2001)03-0181-06 |
| 修稿时间： | 2000年5月19日 |
Research on Sintering Process of Al-Pb Alloy Strips |
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| Wang Lei,Zhang Shaoming,Shi Likai,Guo Hong,Li Yongwei.Research on Sintering Process of Al-Pb Alloy Strips[J].Chinese Journal of Rare Metals,2001,25(3):181-186. |
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| Authors: | Wang Lei Zhang Shaoming Shi Likai Guo Hong Li Yongwei |
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| Abstract: | The process for preparation of Al-Pb bearing alloy through rapid solidification-powder metallurgy was investigated. The effects of sintering process on microstructure and mechanical properties of Al-Pb bearing alloy were studied and a suitable sintering procedure was determined.The temperature increases 1℃ per minute and is held at 200℃ and 400℃ respectively for 2 hours before the final sinter temperature, which should be controlled between 540℃ and 560℃. The sintering mechanism of Al-Pb bearing alloy was discussed. |
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| Keywords: | Al-Pb bearing alloy Sintering Rapid solidification-powder metallurgy |
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