充芯连铸铜包铝复合材料制备技术的试验研究

薛志勇; 吴春京; 张智

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充芯连铸铜包铝复合材料制备技术的试验研究
Preparation of Bimetal Composite Materials of Copper Cladding Aluminum by Continuous Core-filling Cast Technology
2008年第5期页码：383-384
纸质出版日期： 2008 ，
DOI：

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[1]薛志勇,吴春京,张智.充芯连铸铜包铝复合材料制备技术的试验研究[J].特种铸造及有色合金,2008(05):383-384+326-327.

Xue Zhiyong1, Wu Chunjing2, Zhang Zhi3. Preparation of Bimetal Composite Materials of Copper Cladding Aluminum by Continuous Core-filling Cast Technology[J]. Special Casting & Nonferrous Alloys, 2008,(5):383-384.
[1]薛志勇,吴春京,张智.充芯连铸铜包铝复合材料制备技术的试验研究[J].特种铸造及有色合金,2008(05):383-384+326-327. DOI：

Xue Zhiyong1, Wu Chunjing2, Zhang Zhi3. Preparation of Bimetal Composite Materials of Copper Cladding Aluminum by Continuous Core-filling Cast Technology[J]. Special Casting & Nonferrous Alloys, 2008,(5):383-384. DOI：

摘要

在自行研制的充芯连铸工艺试验机上

通过工艺参数的合理匹配

成功地制备出质量较好的外层为铜、内层为铝的铜包铝棒坯。对复合坯经过静液挤压与拉拔

制成不同直径的铜包铝复合线。对铜包铝线的显微硬度和导电性能、力学性能的检测表明

其外观、导电性能和力学性能达到了国家标准。

Abstract

The copper cladding aluminum with desirable as well as and copper at outer layer and aluminum at inner layer was successfully produced by a self-developed continuous core-filling casting machine with appropriate processing parameters. The copper cladding aluminum wires with different diameters were produced by static squeezing and withdrawing compound billets. The micro-hardness

electric conductivity and mechanical properties of the composites were measured. The results meet the requirements of the national standard.