| 锡磷青铜合金水平连铸工艺参数的优化 |
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| 引用本文： | 郭明恩,刘瑞,孙祖莉. 锡磷青铜合金水平连铸工艺参数的优化[J]. 铸造技术, 2005, 26(7): 591-593 |
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| 作者姓名： | 郭明恩 刘瑞 孙祖莉 |
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| 作者单位： | 1. 烟台大学机电学院,山东,烟台,264005
2. 烟台泰达铜材设备有限公司,山东,烟台,264002 |
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| 摘 要： | 铸造锡磷青铜合金组织中存在显微缩松、枝晶偏析和反偏析是冷加工报废的主要原因.通过连铸工艺参数的正交实验,建立了轧制成材率与主要工艺参数之间的神经网络描述,网络模型与遗传算法结合对工艺参数的组合进行了优化,改善了铸坯的组织,提高了轧制带材成材率.
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| 关 键 词： | QSn6.5-0.1合金 水平连铸 工艺参数优化 |
| 文章编号： | 1000-8365(2005)07-0591-03 |
| 修稿时间： | 2005-03-01 |
Optimization of Technological Factors On QSn6. 5-0.1 in Horizontal Continuous Casting |
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| GUO Ming-en,LIU Rui,SUN Zu-li. Optimization of Technological Factors On QSn6. 5-0.1 in Horizontal Continuous Casting[J]. Foundry Technology, 2005, 26(7): 591-593 |
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| Authors: | GUO Ming-en LIU Rui SUN Zu-li |
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| Abstract: | There are some micro-shrinkage porosity/dendrite segregation and inverse-segregation in the strip billet of horizontal continuous casting, which are the main reasons for rejected castings during mill machining. Through the orthogonal experiment of the technical factors in the casting process, the mapping model of artifical nedral networks have been established using the data obtained in the experiments. With the help of this model, the optimal casting conditions have been studied by simulating/GA optimizations method and real experiments. The results show that micro-structure of castings are improved and ratio of accepted products are enhanced. |
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| Keywords: | QSn6. 5-0. 1 Alloy Horizontal continuous casting Optimization of technological factors |
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