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

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  • 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.
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