Decopperization in Steel Melt with Wire-feeding

Li Liansheng; Xiang Zhangxiang; Wang Zhanghua; Li Suqin; Cao Jie; Li Shiqi

doi:10.13374/j.issn1001-053x.1997.06.003

Volume 19 Issue 6

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Article Navigation > Chinese Journal of Engineering > 1997 > 19(6): 535-537,541

Li Liansheng, Xiang Zhangxiang, Wang Zhanghua, Li Suqin, Cao Jie, Li Shiqi. Decopperization in Steel Melt with Wire-feeding[J]. Chinese Journal of Engineering, 1997, 19(6): 535-537,541. doi: 10.13374/j.issn1001-053x.1997.06.003

Citation:

Li Liansheng, Xiang Zhangxiang, Wang Zhanghua, Li Suqin, Cao Jie, Li Shiqi. Decopperization in Steel Melt with Wire-feeding[J]. Chinese Journal of Engineering, 1997, 19(6): 535-537,541. doi: 10.13374/j.issn1001-053x.1997.06.003

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Decopperization in Steel Melt with Wire-feeding

doi: 10.13374/j.issn1001-053x.1997.06.003

Applied Science School, UST Beijing, Beijing 100083, China

Received Date: 1997-09-08
Available Online: 2021-09-10

Abstract

Abstract

The experiments were conducted under an Ar atmosphere at normal pressure. The results show that the copper content(mass fraction) in steel melt is reduced from 0.6 % to 0.4 % and 0.5 % respectively when ammonium chloride or urea as the decopperizing agents were added to the hot melt.NH₄Cl is a better decopperizing agent than HN₂CONH₂.
- steel melt,
- copper removal,
- ammonium salt,
- wire-feeding