JPS4912B1 - - Google Patents

Info

Publication number
JPS4912B1
JPS4912B1 JP41002861A JP286166A JPS4912B1 JP S4912 B1 JPS4912 B1 JP S4912B1 JP 41002861 A JP41002861 A JP 41002861A JP 286166 A JP286166 A JP 286166A JP S4912 B1 JPS4912 B1 JP S4912B1
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.)
Pending
Application number
JP41002861A
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 JPS4912B1 publication Critical patent/JPS4912B1/ja
Pending 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
    • C21C7/10—Handling in a vacuum
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]

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)
JP41002861A 1965-07-01 1966-01-20 Pending JPS4912B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST024067 1965-07-01

Publications (1)

Publication Number Publication Date
JPS4912B1 true JPS4912B1 (ja) 1974-01-05

Family

ID=7459958

Family Applications (1)

Application Number Title Priority Date Filing Date
JP41002861A Pending JPS4912B1 (ja) 1965-07-01 1966-01-20

Country Status (4)

Country Link
US (1) US3479022A (ja)
JP (1) JPS4912B1 (ja)
DE (1) DE1458936A1 (ja)
GB (1) GB1129298A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7180820B1 (ja) * 2021-06-23 2022-11-30 Ｊｆｅスチール株式会社 溶鋼の精錬方法
WO2022270225A1 (ja) * 2021-06-23 2022-12-29 Ｊｆｅスチール株式会社 溶鋼の精錬方法

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3607228A (en) * 1969-01-13 1971-09-21 Armco Steel Corp Method of operating a vacuum degasser to equalize erosion of refractory leg liners
US3711615A (en) * 1969-09-30 1973-01-16 Advanced Technology Center Inc Plasma heating method
US4049248A (en) * 1971-07-16 1977-09-20 A/S Ardal Og Sunndal Verk Dynamic vacuum treatment
US3813469A (en) * 1973-04-09 1974-05-28 Daido Steel Co Ltd Method for heating vacuum degassing container
US3971875A (en) * 1974-01-04 1976-07-27 General Dynamics Corporation Apparatus and method for vacuum hot press joining, compacting and treating of materials
NL7906111A (nl) * 1978-08-18 1980-02-20 Nippon Steel Corp Vat voor het behandelen van gesmolten metaal.
US4918282A (en) * 1986-01-10 1990-04-17 Plasma Energy Corporation Method and apparatus for heating molten steel utilizing a plasma arc torch
US4734551A (en) * 1986-01-10 1988-03-29 Plasma Energy Corporation Method and apparatus for heating molten steel utilizing a plasma arc torch
US4718477A (en) * 1986-07-30 1988-01-12 Plasma Energy Corporation Apparatus and method for processing reactive metals
WO1989007499A1 (en) * 1988-02-09 1989-08-24 The Broken Hill Proprietary Company Limited Superheating and microalloying of molten metal by contact with a plasma arc
US5203910A (en) * 1991-11-27 1993-04-20 Premelt Pump, Inc. Molten metal conveying means and method of conveying molten metal from one place to another in a metal-melting furnace

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3147330A (en) * 1962-09-24 1964-09-01 Union Carbide Corp Method for furnacing conductive materials
DE1291760B (de) * 1963-11-08 1969-04-03 Suedwestfalen Ag Stahlwerke Verfahren und Vorrichtung zum diskontinuierlichen und kontinuierlichen Vakuum-Schmelzen und -Giessen von Staehlen und stahlaehnlichen Legierungen (Superiegierungen)
US3320053A (en) * 1964-09-25 1967-05-16 Bethlehem Steel Corp Method of injecting gases into steel melts

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7180820B1 (ja) * 2021-06-23 2022-11-30 Ｊｆｅスチール株式会社 溶鋼の精錬方法
WO2022270225A1 (ja) * 2021-06-23 2022-12-29 Ｊｆｅスチール株式会社 溶鋼の精錬方法
TWI816421B (zh) * 2021-06-23 2023-09-21 日商杰富意鋼鐵股份有限公司 鋼水的精煉方法
EP4339303A4 (en) * 2021-06-23 2024-10-09 Jfe Steel Corp METHOD FOR REFINING MOLTEN STEEL

Also Published As

Publication number Publication date
DE1458936A1 (ja) 1970-07-30
GB1129298A (en) 1968-10-02
US3479022A (en) 1969-11-18

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