Experience in improvement in technology for ladle treatment of steel

被引:0
|
作者
Nazarov, S.N. [1 ]
Grabov, A.V. [1 ]
Motrenko, S.A. [1 ]
Grinberg, S.E. [1 ]
机构
[1] Tagmet, Taganrog, Russia
来源
Stal' | 2001年 / 12期
关键词
Desulfurization - Ladle metallurgy - Open hearth process - Regression analysis - Slags;
D O I
暂无
中图分类号
学科分类号
摘要
In order to improve quality of steel, efficient technology of its ladle treatment should be applied. In connection with this, reconstruction of complex for ladle treatment the steel has been performed. This makes it possible to provide efficient treatment of the steel. The steel is produced in open-hearth furnace with the use of cast iron. Slag cut-off is performed during the steel tapping. Refractory lining of the ladle is made from high-alumina materials. Basic refractories are utilized in slag zone. The steel is blown with argon. New slag is formed in order to perform desulfurization of the steel. Addition of calcium leads to decrease in content of inclusions in the steel.
引用
收藏
页码:20 / 22
相关论文
共 50 条
  • [41] TREATMENT OF STEEL IN LADLE WITH SYNTHETIC SLAG (IN COOPERATION WITH TSNIICHM)
    SERGEEV, AL
    FEDOSENK.FV
    BAKHTIAR.NV
    MOKHIR, ED
    STAL IN ENGLISH-USSR, 1966, (10): : 797 - &
  • [42] Stabilization of Ladle-Treatment Slags in Steel Production
    Ivanitsa S.I.
    Aksel’rod L.M.
    Kushnerev I.V.
    Verbnyi S.V.
    Ashina G.S.
    Koroteev S.A.
    Steel in Translation, 2018, 48 (1) : 45 - 48
  • [43] EFFICIENCY OF POWDER WIRE APPLICATION FOR LADLE TREATMENT OF STEEL
    VIKHLEVSHCHUK, VA
    CHERNOGRITSKII, VM
    ZHOLOB, VM
    UCHITEL, LM
    KHRITIN, IP
    STEEL IN TRANSLATION, 1993, 23 (08) : 20 - 21
  • [44] Treatment of Rail Steel in a Ladle-Furnace Unit
    Gizatulin, R. A.
    Godik, L. A.
    Kozyrev, N. A.
    Danilov, A. P.
    RUSSIAN METALLURGY, 2008, (07): : 564 - 566
  • [45] EFFECT OF STEEL TREATMENT IN LADLE ON CONTENT OF NONMETALLIC INCLUSIONS
    RYZHIKOV.AP
    TAUB, LA
    KOVALENK.VS
    PEREGUDO.AM
    MURAVEV, VN
    STEEL IN THE USSR, 1973, 3 (06): : 486 - 487
  • [46] Sophisticated process of seamless tube steel treatment in ladle
    Kashakashvili, G.V.
    Gvamberiya, N.O.
    Mumladze, M.V.
    Gabisiani, A.G.
    Stal', 1994, (12): : 23 - 25
  • [47] UTILIZATION OF CORED WIRE FOR IN-LADLE STEEL TREATMENT
    GUEUSSIER, A
    BOUSSARD, P
    PELLICANI, F
    THOMAS, A
    REVUE DE METALLURGIE-CAHIERS D INFORMATIONS TECHNIQUES, 1984, 81 (8-9): : 641 - 649
  • [48] UTILIZATION OF CORED WIRE FOR IN-LADLE STEEL TREATMENT
    GUEUSSIER, A
    BOUSSARD, P
    PELLICANI, F
    THOMAS, A
    REVUE DE METALLURGIE-CAHIERS D INFORMATIONS TECHNIQUES, 1983, 80 (11): : E159 - E159
  • [49] Improving steel treatment in ladle-furnace units
    Agapitov E.B.
    Pokataeva M.A.
    Steel in Translation, 2008, 38 (11) : 917 - 919
  • [50] Ladle treatment of low-temperature rail steel
    Pavlov V.V.
    Godik L.A.
    Kozyrev N.A.
    Tokarev A.V.
    Timmerman N.N.
    Steel in Translation, 2008, 38 (03) : 231 - 233