| 连铸纯铜杆产生废品的原因及解决方案 |
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| 引用本文： | 仲伟深,孙跃军,付大军,傅华盟.连铸纯铜杆产生废品的原因及解决方案[J].特种铸造及有色合金,2001(6):43-44. |
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| 作者姓名： | 仲伟深 孙跃军 付大军 傅华盟 |
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| 作者单位： | 辽宁工程技术大学 |
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| 摘 要： | 连铸纯铜杆废品存在严重偏心现象，中心有大量的气孔、缩松等缺陷，是导致纯铜杆硬度和强度不足、耐磨性差、导电性低的主要原因。通过将结晶器由单侧进水改为双侧进水，可解决偏心问题。将结晶器插入深度增加，可使气孔、缩松问题得到解决。
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| 关 键 词： | 连铸 纯铜 偏心 气孔 缩松 结晶器 无氧铜杆 |
| 文章编号： | 1001-2449(2001)06-0043-02 |
| 修稿时间： | 2001年7月9日 |
Origination and Elimination of Cu Scraped Pole in Continu-ous Casting |
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| Zhong Wenshen,Sun Yuejun,Fu Dajun,Fu Huameng.Origination and Elimination of Cu Scraped Pole in Continu-ous Casting[J].Special Casting & Nonferrous Alloys,2001(6):43-44. |
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| Authors: | Zhong Wenshen Sun Yuejun Fu Dajun Fu Huameng |
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| Abstract: | The serious accentric and a lot of gas holes, porosities in the center for Cu scraped pole could lead to insufficient hardness and strength, lower wear resistance and electric conductivity. Change in cooling water entrance from single side to twin sides in the crystallizer could correct the accentric. Increase in inserted depth of crystallizer could eliminate gas hole and porosity. |
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| Keywords: | Copper Scraped Pole Eccentric Gas Hole Porosity Crystallizer |
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