IT1104775B - Metodo per la produzione d'acciaio calmato per colata continua - Google Patents

Metodo per la produzione d'acciaio calmato per colata continua

Info

Publication number
IT1104775B
IT1104775B IT7726232A IT2623277A IT1104775B IT 1104775 B IT1104775 B IT 1104775B IT 7726232 A IT7726232 A IT 7726232A IT 2623277 A IT2623277 A IT 2623277A IT 1104775 B IT1104775 B IT 1104775B
Authority
IT
Italy
Prior art keywords
production
continuous casting
calmed steel
calmed
steel
Prior art date
Application number
IT7726232A
Other languages
English (en)
Original Assignee
Nippon Steel Corp
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
Priority claimed from JP8985676A external-priority patent/JPS5316314A/ja
Priority claimed from JP2500877U external-priority patent/JPS53121104U/ja
Priority claimed from JP2236677A external-priority patent/JPS53106617A/ja
Priority claimed from JP2236877A external-priority patent/JPS53106603A/ja
Priority claimed from JP2236777A external-priority patent/JPS53106618A/ja
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Application granted granted Critical
Publication of IT1104775B publication Critical patent/IT1104775B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/10—Handling in a vacuum
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/06—Deoxidising, e.g. killing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
IT7726232A 1976-07-28 1977-07-28 Metodo per la produzione d'acciaio calmato per colata continua IT1104775B (it)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP8985676A JPS5316314A (en) 1976-07-28 1976-07-28 Preparation of a1 killed molten steel for continuous casting
JP2500877U JPS53121104U (it) 1977-03-02 1977-03-02
JP2236677A JPS53106617A (en) 1977-03-02 1977-03-02 Manufacture of molten killed steel for continuous casting
JP2236877A JPS53106603A (en) 1977-03-02 1977-03-02 Treating apparatus for rh degassing
JP2236777A JPS53106618A (en) 1977-03-02 1977-03-02 Manufacture of molten a1-si killed steel for continuous casting

Publications (1)

Publication Number Publication Date
IT1104775B true IT1104775B (it) 1985-10-28

Family

ID=27520451

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7726232A IT1104775B (it) 1976-07-28 1977-07-28 Metodo per la produzione d'acciaio calmato per colata continua

Country Status (7)

Country Link
US (1) US4152140A (it)
AU (1) AU517323B2 (it)
DE (1) DE2733750C2 (it)
FR (1) FR2359900A1 (it)
GB (1) GB1599176A (it)
IT (1) IT1104775B (it)
NL (1) NL188703C (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5110351A (en) * 1991-01-10 1992-05-05 Usx Corporation Method of promoting the decarburization reaction in a vacuum refining furnace
CN1070927C (zh) * 1996-11-20 2001-09-12 新日本制铁株式会社 钢水的真空脱碳精炼方法及装置
GB2406580B (en) * 2000-06-05 2005-09-07 Sanyo Special Steel Co Ltd High-cleanliness steel and process for producing the same
DE10196303B3 (de) * 2000-06-05 2014-11-13 Sanyo Special Steel Co., Ltd. Verfahren zur Herstellung eines hochreinen Stahls
US7690417B2 (en) * 2001-09-14 2010-04-06 Nucor Corporation Thin cast strip with controlled manganese and low oxygen levels and method for making same
US7048033B2 (en) * 2001-09-14 2006-05-23 Nucor Corporation Casting steel strip
US7485196B2 (en) * 2001-09-14 2009-02-03 Nucor Corporation Steel product with a high austenite grain coarsening temperature
FR2838990B1 (fr) * 2002-04-29 2006-03-03 Mannesmann Roehren Werke Ag Procede pour fabriquer un acier calme a l'aluminium
US20040079199A1 (en) * 2002-10-29 2004-04-29 Harris Randal S. Method for making killed steel
US20040144518A1 (en) * 2003-01-24 2004-07-29 Blejde Walter N. Casting steel strip with low surface roughness and low porosity
EP1594640B1 (en) * 2003-01-24 2014-04-23 Nucor Corporation Casting steel strip
US9149868B2 (en) * 2005-10-20 2015-10-06 Nucor Corporation Thin cast strip product with microalloy additions, and method for making the same
US9999918B2 (en) 2005-10-20 2018-06-19 Nucor Corporation Thin cast strip product with microalloy additions, and method for making the same
US10071416B2 (en) * 2005-10-20 2018-09-11 Nucor Corporation High strength thin cast strip product and method for making the same
BRPI0717853B1 (pt) * 2006-11-01 2016-03-15 Nucor Corp métodos de fabricar aço silício e aço baixo carbono lingotado
US7955413B2 (en) * 2007-04-23 2011-06-07 United States Steel Corporation Method of producing transformation induced plasticity steels having improved castability
UA104595C2 (uk) * 2008-08-04 2014-02-25 Ньюкор Корпорейшн Спосіб виробництва низьковуглецевої низькосірчистої низькоазотистої сталі з використанням звичайного сталеплавильного обладнання
US20110277886A1 (en) 2010-02-20 2011-11-17 Nucor Corporation Nitriding of niobium steel and product made thereby
US8523977B2 (en) 2011-01-14 2013-09-03 Nucor Corporation Method of desulfurizing steel
KR101733366B1 (ko) * 2013-08-02 2017-05-08 도시바 미쓰비시덴키 산교시스템 가부시키가이샤 에너지 절약 조업 리커멘드 시스템
US11047015B2 (en) 2017-08-24 2021-06-29 Nucor Corporation Manufacture of low carbon steel
WO2020011951A1 (de) * 2018-07-12 2020-01-16 Sms Mevac Gmbh Ruhrstahl-heraeus-verfahren ohne pfannentransportwagen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1317710A (it) * 1963-05-08
FR1331893A (fr) * 1961-08-26 1963-07-05 Bochumer Ver Fuer Gusstahlfabr Procédé pour l'élaboration d'aciers pauvres en carbone
US3459537A (en) * 1966-08-25 1969-08-05 United States Steel Corp Continuously cast steel slabs and method of making same
US3702243A (en) * 1969-04-15 1972-11-07 Nat Steel Corp Method of preparing deoxidized steel
GB1293411A (en) * 1969-12-31 1972-10-18 Inst Metallurgii Imeni Aa Baik Manufacture of low-carbon iron
US3695946A (en) * 1971-11-24 1972-10-03 Forges De La Loire Comp D Atel Method of manufacturing oriented grain magnetic steel sheets
US3793000A (en) * 1972-06-12 1974-02-19 Nat Steel Corp Process for preparing killed low carbon steel and continuously casting the same, and the solidified steel shapes thus produced
DE2352514A1 (de) * 1973-10-19 1975-04-30 Hoesch Werke Ag Verfahren zur herstellung von besonders reinem aluminiumberuhigtem stahl

Also Published As

Publication number Publication date
DE2733750C2 (de) 1990-08-02
AU2717277A (en) 1979-01-25
FR2359900A1 (fr) 1978-02-24
GB1599176A (en) 1981-09-30
NL7708376A (nl) 1978-01-31
DE2733750A1 (de) 1978-02-02
US4152140A (en) 1979-05-01
AU517323B2 (en) 1981-07-23
FR2359900B1 (it) 1983-11-25
NL188703C (nl) 1992-09-01
NL188703B (nl) 1992-04-01

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950729