ES448700A1 - Procedimiento para la fabricacion de una masa fundida de a- cero para el procedimiento de colada continua. - Google Patents

Procedimiento para la fabricacion de una masa fundida de a- cero para el procedimiento de colada continua.

Info

Publication number
ES448700A1
ES448700A1 ES448700A ES448700A ES448700A1 ES 448700 A1 ES448700 A1 ES 448700A1 ES 448700 A ES448700 A ES 448700A ES 448700 A ES448700 A ES 448700A ES 448700 A1 ES448700 A1 ES 448700A1
Authority
ES
Spain
Prior art keywords
melt
steel melt
calcium
making
continuous casting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES448700A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thyssen Niederrhein AG
Original Assignee
Thyssen Niederrhein AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thyssen Niederrhein AG filed Critical Thyssen Niederrhein AG
Publication of ES448700A1 publication Critical patent/ES448700A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B22D11/11—Treating the molten metal
    • B22D11/111—Treating the molten metal by using protecting powders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Continuous Casting (AREA)
ES448700A 1975-06-18 1976-06-09 Procedimiento para la fabricacion de una masa fundida de a- cero para el procedimiento de colada continua. Expired ES448700A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2527156A DE2527156B2 (de) 1975-06-18 1975-06-18 Verfahren zur Vorbehandlung einer Stahlschmelze beim Stranggießen

Publications (1)

Publication Number Publication Date
ES448700A1 true ES448700A1 (es) 1977-07-01

Family

ID=5949364

Family Applications (1)

Application Number Title Priority Date Filing Date
ES448700A Expired ES448700A1 (es) 1975-06-18 1976-06-09 Procedimiento para la fabricacion de una masa fundida de a- cero para el procedimiento de colada continua.

Country Status (14)

Country Link
US (1) US4036635A (es)
JP (1) JPS5235126A (es)
AR (1) AR207191A1 (es)
AT (1) ATA360676A (es)
BE (1) BE843083A (es)
BR (1) BR7603910A (es)
CA (1) CA1078624A (es)
DE (1) DE2527156B2 (es)
ES (1) ES448700A1 (es)
FR (1) FR2314787A1 (es)
GB (1) GB1556703A (es)
IT (1) IT1081098B (es)
NL (1) NL7606473A (es)
SE (1) SE7606535L (es)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123258A (en) * 1974-04-20 1978-10-31 Thyssen Niederrhein Process for the production of steel with increased ductility and for the desulfurization of a steel melt
US4199350A (en) * 1975-05-17 1980-04-22 Vacmetal Gesellschaft fur Vakuummetallurgie mbH Method for the production of quality steels
DE2708522C2 (de) * 1977-02-26 1985-02-14 Skw Trostberg Ag, 8223 Trostberg Behandeln von Eisenschmelzen mit erdalkalihaltigen, karbidischen und metallischen Mitteln durch Einblasen mit einem Trägergas
US4154605A (en) * 1978-03-08 1979-05-15 Skw Trostberg Aktiengesellschaft Desulfurization of iron melts with fine particulate mixtures containing alkaline earth metal carbonates
FR2433581A1 (fr) * 1978-07-27 1980-03-14 Morival Fernand Procede et appareils permettant d'ameliorer le rendement de la desoxydation, de la desulfuration et de l'epuration de l'acier dans la poche de coulee
HU179333B (en) * 1978-10-04 1982-09-28 Vasipari Kutato Intezet Method and apparatus for decreasing the unclusion contents and refining the structure of steels
US4295882A (en) * 1978-10-24 1981-10-20 Nippon Steel Corporation Steel making process
FI793135A (fi) * 1978-11-17 1980-05-18 Concast Ag Foerfarande foer behandling av borhaltigt staol
DE7928208U1 (de) * 1979-10-04 1980-01-03 Thyssen Ag Vorm. August Thyssen Huette, 4100 Duisburg Vorrichtung zur durchfuehrung metallurgischer reaktionen in einer pfanne
ES497686A0 (es) * 1979-12-29 1981-11-01 Hoechst Ag Procedimiento para la preparacion de un agente para la de- sulfuracion de masas fundidas metalicas
LU82977A1 (de) * 1980-12-03 1982-07-07 Arbed Verfahren zum entschwefeln von eisenschmelzen
US4341554A (en) * 1981-04-02 1982-07-27 Jones & Laughlin Steel Incorporated Process for desulfurizing steel
JPS5873713A (ja) * 1981-10-27 1983-05-04 Nippon Steel Corp 強脱酸元素添加鋼の製造方法
US4392887A (en) * 1981-12-04 1983-07-12 Arbed S.A. Method of desulfurizing an iron melt
ATE23463T1 (de) * 1982-01-08 1986-11-15 Von Roll Ag Verfahren zum giessen von staehlen mit hoeheren aluminiumgehalten auf knueppelstranggiessanlagen.
USRE31676E (en) 1982-09-29 1984-09-18 Thyssen Aktiengesellschaft vorm August Thyssen-Hutte AG Method and apparatus for dispensing a fluidizable solid from a pressure vessel
US4477278A (en) * 1983-01-06 1984-10-16 Union Carbide Corporation Steelmaking process using calcium carbide as fuel
DE3347718C2 (de) * 1983-09-02 1986-05-28 Ulrich Dipl.-Ing. 5905 Freudenberg Glasmeyer Verfahren zur Herstellung von Stählen mit hohem Reinheitsgrad und geringen Gasgehalten in Stahlwerken und Stahlgießereien
US4465513A (en) * 1983-10-03 1984-08-14 Union Carbide Corporation Process to control the shape of inclusions in steels
JPS611457A (ja) * 1984-06-12 1986-01-07 Kawasaki Steel Corp 含チタンアルミキルド鋼の連続鋳造方法
JPS6173817A (ja) * 1984-09-18 1986-04-16 Sumitomo Electric Ind Ltd 溶鋼制御精錬法および精錬装置
US4586956A (en) * 1985-07-17 1986-05-06 Labate M D Method and agents for producing clean steel
US4695318A (en) * 1986-10-14 1987-09-22 Allegheny Ludlum Corporation Method of making steel
FR2619396B1 (fr) * 1987-08-12 1990-01-12 Air Liquide Procede de brassage en poche d'acier a l'aide d'anhydride carbonique
US4790872A (en) * 1988-01-19 1988-12-13 Hamilton Specialty Bar Division Of Slater Industries, Inc. Additive for promoting slag formation in steel refining ladle
US4842642A (en) * 1988-01-19 1989-06-27 Hamilton Specialty Bar Division Of Slater Industries Inc. Additive for promoting slag formation in steel refining ladle
IN172394B (es) * 1988-07-22 1993-07-17 Boest Alpine Stahl Donawitz Ge
US4931090A (en) * 1989-08-23 1990-06-05 Zia Technology, Inc. Pneumatic steelmaking vessel and method of producing steel
DE19847271C1 (de) * 1998-10-07 2000-05-04 Mannesmann Ag Verfahren zur Erzeugung von Stahl mit einem Kohlenstoffgehalt gleich/kleiner 0,9 Gewichtsprozent und einem Si-Gehalt von 0,15 - 1,0 Gewichtsprozent
US6350295B1 (en) 2001-06-22 2002-02-26 Clayton A. Bulan, Jr. Method for densifying aluminum and iron briquettes and adding to steel
CN100406579C (zh) * 2003-12-08 2008-07-30 昆明钢铁股份有限公司 炼钢造渣剂及其造渣工艺
CN100560741C (zh) * 2007-11-12 2009-11-18 鞍钢股份有限公司 一种钢包精炼炉电石脱氧方法
CN103834765B (zh) * 2012-11-21 2016-01-20 天工爱和特钢有限公司 一种炼钢造渣材料
CN104741554B (zh) * 2015-04-14 2017-04-12 武汉科技大学 一种宽板坯结晶器用双管自动加渣机

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3099552A (en) * 1958-10-21 1963-07-30 Gen Electric Method of making low sulfur steel
BE795333A (fr) * 1972-03-01 1973-05-29 Thyssen Niederrhein Ag Procede de desulfuration de l'acier en fusion et poche pour sa mise en oeuvre

Also Published As

Publication number Publication date
BR7603910A (pt) 1977-04-05
SE7606535L (sv) 1976-12-19
BE843083A (fr) 1976-10-18
US4036635A (en) 1977-07-19
FR2314787B3 (es) 1979-02-23
NL7606473A (nl) 1976-12-21
DE2527156B2 (de) 1980-09-04
FR2314787A1 (fr) 1977-01-14
IT1081098B (it) 1985-05-16
CA1078624A (en) 1980-06-03
GB1556703A (en) 1979-11-28
JPS5635725B2 (es) 1981-08-19
JPS5235126A (en) 1977-03-17
DE2527156A1 (de) 1976-12-30
AR207191A1 (es) 1976-09-15
ATA360676A (de) 1981-01-15

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19981001