METHOD OF STEEL CONTINUOUS CASTING Russian patent published in 2011 - IPC B22D11/51 

Abstract RU 2422239 C1

FIELD: process engineering.

SUBSTANCE: invention relates to metallurgy. Proposed method comprises feed of molten metal into swinging crystalliser, feeding mix that forms slag skull in metal surface, drawing continuously cast billet from crystalliser, and controlling billet surface quality by shell produced in rolling. Crystalliser swings up and down at increased speed in alternating cycles during the entire stay of metal surface element in crystalliser. With crystalliser swinging up at increased speed, slag skull ups higher than metal level to allow removal of nonmetallic inclusions from melt. Crystalliser up and down travel time is directly related to fraction of nonmetallic inclusions and rolled cracks participating in shell formation.

EFFECT: better surface quality of continuously cast billet.

2 cl, 1 dwg, 1 ex, 1 tbl

Similar patents RU2422239C1

Title Year Author Number
METHOD OF STEEL CONTINUOUS CASTING 2010
  • Kuklev Aleksandr Valentinovich
  • Ajzin Jurij Moiseevich
  • Longinov Aleksandr Mikhajlovich
  • Ganin Dmitrij Rudol'Fovich
  • Goncharevich Igor' Fomich
RU2428274C1
CONTINUOUS STEEL CASTING METHOD 2018
  • Makaryshev Dmitrij Yurevich
  • Rasskazov Mikhail Anatolevich
RU2700979C1
METHOD OF CONTINUOUS STEEL CASTING ON THIN-SLAB CONTINUOUS CASTING PLANT 2019
  • Somov Sergej Aleksandrovich
  • Lavrov Vladimir Nikolaevich
  • Kislitsa Vyacheslav Vladimirovich
  • Kosonogov Aleksandr Viktorovich
  • Volkov Maksim Anatolevich
  • Morov Dmitrij Vasilevich
  • Tsepelev Vladimir Stepanovich
  • Povodator Arkadij Moiseevich
RU2706936C1
SLAG-FORMING MIXTURE FOR CONTINUOUS CASTING OF STEEL 2000
  • Nosov S.K.
  • Kuzovkov A.Ja.
  • Smeljanskij A.Z.
  • Zaslavskij G.Z.
  • Cherkasov V.B.
  • Il'In V.I.
  • Fedorov L.K.
  • Miljutin N.M.
  • Berkutov N.A.
  • Novozhilov V.V.
  • Kuklev A.V.
  • Ob"Edkov A.P.
  • Brusnitsyn Ju.M.
RU2175278C1
SLAG-FORMING MIXTURE FOR CONTINUOUS STEEL CASTING 1998
  • Kuklev A.V.
  • Toptygin A.M.
  • Ob"Edkov A.P.
  • Sakhnov B.I.
  • Ivanaevskij V.A.
RU2148470C1
SLAG FORMING MIXTURE FOR CONTINUOUS CASTING OF STEEL 1998
  • Ajzin Ju.M.
  • Il'In V.I.
  • Kuzovkov A.Ja.
  • Kuklev A.V.
  • Komratov Ju.S.
  • Ob"Edkov A.P.
  • Toptygin A.M.
  • Fedorov L.K.
  • Chernushevich A.V.
RU2145266C1
SLAG FORMING MIXTURE FOR CONTINUOUS CASTING OF STEEL 1998
  • Ajzin Ju.M.
  • Il'In V.I.
  • Kuzovkov A.Ja.
  • Kuklev A.V.
  • Komratov Ju.S.
  • Ob"Edkov A.P.
  • Toptygin A.M.
  • Fedorov L.K.
  • Chernushevich A.V.
RU2145532C1
SLAG-FORMING MIXTURE FOR CONTINUOUS CASTING OF STEEL 2024
  • Shekhovtsov Evgenii Valentinovich
  • Ekkert Pavel Vladimirovich
  • Samsonov Vadim Iurevich
  • Gilmanov Ildar Maratovich
  • Egorov Vladimir Anatolevich
  • Smirnov Vadim Alekseevich
RU2825409C1
SLAG-FORMING MIXTURE FOR CONTINUOUS CASTING OF STEEL 2024
  • Shekhovtsov Evgenii Valentinovich
  • Ekkert Pavel Vladimirovich
  • Samsonov Vadim Iurevich
  • Gilmanov Ildar Maratovich
  • Egorov Vladimir Anatolevich
  • Smirnov Vadim Alekseevich
RU2825408C1
METHOD OF STEEL CONTINUOUS CASTING 2008
  • Parshin Valerij Mikhajlovich
  • Goncharevich Igor' Fomich
  • Kuklev Aleksandr Valentinovich
  • Ajzin Jurij Moiseevich
  • Ganin Dmitrij Rudol'Fovich
RU2378083C1

RU 2 422 239 C1

Authors

Ajzin Jurij Moiseevich

Kuklev Aleksandr Valentinovich

Goncharevich Igor' Fomich

Ganin Dmitrij Rudol'Fovich

Dates

2011-06-27Published

2010-02-09Filed