JPS4852603A - - Google Patents

Info

Publication number
JPS4852603A
JPS4852603A JP47108572A JP10857272A JPS4852603A JP S4852603 A JPS4852603 A JP S4852603A JP 47108572 A JP47108572 A JP 47108572A JP 10857272 A JP10857272 A JP 10857272A JP S4852603 A JPS4852603 A JP S4852603A
Authority
JP
Japan
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.)
Granted
Application number
JP47108572A
Other languages
Japanese (ja)
Other versions
JPS5226212B2 (enrdf_load_stackoverflow
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 filed Critical
Publication of JPS4852603A publication Critical patent/JPS4852603A/ja
Publication of JPS5226212B2 publication Critical patent/JPS5226212B2/ja
Expired legal-status Critical Current

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
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/068—Decarburising

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)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
JP47108572A 1971-11-01 1972-10-31 Expired JPS5226212B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00194454A US3816720A (en) 1971-11-01 1971-11-01 Process for the decarburization of molten metal

Publications (2)

Publication Number Publication Date
JPS4852603A true JPS4852603A (enrdf_load_stackoverflow) 1973-07-24
JPS5226212B2 JPS5226212B2 (enrdf_load_stackoverflow) 1977-07-13

Family

ID=22717660

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47108572A Expired JPS5226212B2 (enrdf_load_stackoverflow) 1971-11-01 1972-10-31

Country Status (10)

Country Link
US (1) US3816720A (enrdf_load_stackoverflow)
JP (1) JPS5226212B2 (enrdf_load_stackoverflow)
AT (1) AT339938B (enrdf_load_stackoverflow)
BR (1) BR7207623D0 (enrdf_load_stackoverflow)
CA (1) CA975565A (enrdf_load_stackoverflow)
DE (1) DE2253480C3 (enrdf_load_stackoverflow)
ES (1) ES408142A1 (enrdf_load_stackoverflow)
FR (1) FR2161942B1 (enrdf_load_stackoverflow)
IT (1) IT966875B (enrdf_load_stackoverflow)
SE (1) SE413780B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5855519A (ja) * 1981-09-29 1983-04-01 Nippon Yakin Kogyo Co Ltd コンピユ−タ−・シミユレ−シヨンによるａｏｄ炉操業の制御方法

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1559688A (en) * 1976-04-30 1980-01-23 British Steel Corp Refining molten metal
SU752162A1 (ru) * 1977-06-13 1980-07-30 Ордена Ленина Институт Кибернетики Ан Украинской Сср Устройство дл контрол концентрации углерода в жидком металле
SU813216A1 (ru) * 1977-06-13 1981-03-15 Ордена Ленина Институт Кибернетикиан Украинской Ccp Устройство дл контрол концентра-ции углЕРОдА B жидКОМ МЕТАллЕ
FR2396290A1 (fr) * 1977-06-28 1979-01-26 Inst Kib Akademii Procede et dispositif d'identification de l'effet thermique de la transformation de phase des metaux et des alliages au cours de leur refroidissement
JPS57145917A (en) * 1981-03-03 1982-09-09 Sumitomo Metal Ind Ltd Refining method for high chromium steel
US4436553A (en) 1982-01-22 1984-03-13 Union Carbide Corporation Process to produce low hydrogen steel
SE452475B (sv) * 1983-03-21 1987-11-30 Nippon Yakin Kogyo Co Ltd Forfarande for datorstyrd avkolning av en stalsmelta
US4551175A (en) * 1984-04-17 1985-11-05 Union Carbide Corporation Method for controlling slag chemistry in a refining vessel
US4529443A (en) * 1984-04-26 1985-07-16 Allegheny Ludlum Steel Corporation System and method for producing steel in a top-blown vessel
DE3601337A1 (de) * 1986-01-16 1987-07-23 Mannesmann Ag Verfahren zur herstellung hochlegierter staehle im sauerstoffblaskonverter
US4708738A (en) * 1986-04-01 1987-11-24 Union Carbide Corporation Method for refining very small heats of molten metal
US4711430A (en) * 1986-04-01 1987-12-08 Union Carbide Corporation Side-injected metal refining vessel and method
US4647019A (en) * 1986-04-01 1987-03-03 Union Carbide Corporation Very small refining vessel
US5423926A (en) * 1991-09-10 1995-06-13 Nippon Steel Corporation Method of controlling heat input to an alloying furnace for manufacturing hot galvanized and alloyed band steel
US5327357A (en) * 1991-12-03 1994-07-05 Praxair Technology, Inc. Method of decarburizing molten metal in the refining of steel using neural networks
DE4324528C2 (de) * 1993-07-21 2002-12-12 Siemens Ag Recheneinrichtung zur Bestimmung von Entschwefelungszusätzen für eine Stahlschmelze und Stahlschmelze mit Entschwefelungszusätzen
CN1047444C (zh) * 1993-09-03 1999-12-15 日本贺利氏电测骑士公司 测定钢水中碳、氢和氮浓度的方法和装置
DE19540490C1 (de) * 1995-10-23 1997-04-10 Mannesmann Ag Verfahren zum Entkohlen einer Stahlschmelze
US6591215B1 (en) * 1999-02-18 2003-07-08 Furnace Control Corp. Systems and methods for controlling the activity of carbon in heat treating atmospheres
ITRM20010146A1 (it) * 2001-03-21 2002-09-21 Acciai Speciali Terni Spa Metodo e sistema di controllo per convertitori aod.
KR20040014599A (ko) * 2001-07-02 2004-02-14 신닛뽄세이테쯔 카부시키카이샤 크롬함유 용강의 탈탄 정련 방법
US6854573B2 (en) 2001-10-25 2005-02-15 Lord Corporation Brake with field responsive material
US8397883B2 (en) * 2001-10-25 2013-03-19 Lord Corporation Brake with field responsive material
DE102018121232A1 (de) * 2018-08-30 2020-03-05 Sms Group Gmbh Verfahren zur analytischen Bestimmung des kritischen Prozessmoments bei der Entkohlung von Stahl- und Legierungsschmelzen
CN113523291B (zh) * 2021-07-09 2023-08-15 辽宁冠达新材料科技有限公司 一种气雾化制备a100超高强度合金钢粉末的方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3252790A (en) * 1956-06-27 1966-05-24 Union Carbide Corp Preparation of metals and alloys
NL270519A (enrdf_load_stackoverflow) * 1960-11-18
BE610265A (enrdf_load_stackoverflow) * 1960-11-18
US3329495A (en) * 1963-09-26 1967-07-04 Yawata Iron & Steel Co Process for measuring the value of carbon content of a steel bath in an oxygen top-blowing converter
FR1402856A (fr) * 1963-12-03 1965-06-18 Siderurgie Fse Inst Rech Procédé et dispositif de surveillance des réactions d'oxydation en cours d'affinage d'un bain métallique
US3377158A (en) * 1965-04-28 1968-04-09 Jones & Laughlin Steel Corp Converter control systems and methods
US3619174A (en) * 1965-11-27 1971-11-09 Sumitomo Metal Ind Method for controlling the carbon content in and/or the temperature of the steel
US3528800A (en) * 1966-02-14 1970-09-15 Leeds & Northrup Co Optimized blowing control for basic oxygen furnaces
US3565606A (en) * 1967-06-27 1971-02-23 Westinghouse Electric Corp Method for controlling carbon removal in a basic oxygen furnace
US3561743A (en) * 1967-10-17 1971-02-09 Gen Electric Use of stack gas as oxygen potential measurements to control the bof process
US3594155A (en) * 1968-10-30 1971-07-20 Allegheny Ludlum Steel Method for dynamically controlling decarburization of steel
US3621217A (en) * 1969-09-09 1971-11-16 Gulf Research Development Co Special-purpose process control computer
US3614682A (en) * 1970-06-22 1971-10-19 Firestone Tire & Rubber Co Digital computer control of polymerization process
US3754895A (en) * 1971-01-27 1973-08-28 Allegheny Ludlum Ind Inc Process for decarburization of steels

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5855519A (ja) * 1981-09-29 1983-04-01 Nippon Yakin Kogyo Co Ltd コンピユ−タ−・シミユレ−シヨンによるａｏｄ炉操業の制御方法

Also Published As

Publication number Publication date
ES408142A1 (es) 1976-02-01
DE2253480A1 (de) 1973-05-03
BR7207623D0 (pt) 1973-08-21
IT966875B (it) 1974-02-20
DE2253480B2 (de) 1977-07-28
JPS5226212B2 (enrdf_load_stackoverflow) 1977-07-13
CA975565A (en) 1975-10-07
ATA927772A (de) 1977-03-15
AT339938B (de) 1977-11-10
SE413780B (sv) 1980-06-23
DE2253480C3 (de) 1978-03-16
AU4833272A (en) 1974-05-02
FR2161942B1 (enrdf_load_stackoverflow) 1977-04-01
US3816720A (en) 1974-06-11
FR2161942A1 (enrdf_load_stackoverflow) 1973-07-13

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