| 热型连铸Al-1%Si线材的研究 |
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| 引用本文： | 丁雨田,陈宇,许广济,丁宗富,寇生中.热型连铸Al-1%Si线材的研究[J].热加工工艺,2004(4):17-18. |
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| 作者姓名： | 丁雨田 陈宇 许广济 丁宗富 寇生中 |
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| 作者单位： | 兰州理工大学,有色金属新材料国家重点实验室,甘肃,兰州,730050 |
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| 摘 要： | 在自制的水平热型连铸设备上，采用一定的工艺参数，制备出了表面呈镜面，内部组织沿轴向定向排列的柱状晶Al-1％Si线材，其与金属型生产的多晶线材相比，屈服强度提高40％，伸长率提高35．3％，导电率提高了17．3％。
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| 关 键 词： | 热型连铸 Al-1％Si合金 柱状晶 定向排列 |
| 文章编号： | 1001-3814(2004)04-0017-02 |
| 修稿时间： | 2003年9月24日 |
Study on Producing Al-1%Si Wire by Heated-mold Continuous Casting Method |
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| DING Yu-tian,CHEN Yu,XU Guang-ji,DING Zong-fu,KOU Sheng-zhong ou University of Technology,Lanzhou ,China.Study on Producing Al-1%Si Wire by Heated-mold Continuous Casting Method[J].Hot Working Technology,2004(4):17-18. |
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| Authors: | DING Yu-tian CHEN Yu XU Guang-ji DING Zong-fu KOU Sheng-zhong ou University of Technology Lanzhou China |
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| Affiliation: | DING Yu-tian,CHEN Yu,XU Guang-ji,DING Zong-fu,KOU Sheng-zhong ou University of Technology,Lanzhou 730050,China) |
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| Abstract: | By approprizte process parameters,the Al-1%Si alloy wire with good surface quality and unidirectional dendritic crystal was fabricated on the self-made horizontal heated-mold continuous casting equipment.The yield strength of the wire is higher 40%,the elongation is increased by 35.3% and the electrical conductivity is higher 17.3% than of the polycrystal wire respectively. |
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| Keywords: | heated-mold continuous casting Al-1%Si alloy dendritic crystal unidirectional microstructure |
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