BE763595A - ALLIED STEEL DECARBURATION PROCESS - Google Patents

ALLIED STEEL DECARBURATION PROCESS

Info

Publication number
BE763595A
BE763595A BE763595A BE763595A BE763595A BE 763595 A BE763595 A BE 763595A BE 763595 A BE763595 A BE 763595A BE 763595 A BE763595 A BE 763595A BE 763595 A BE763595 A BE 763595A
Authority
BE
Belgium
Prior art keywords
decarburation
allied
steel
allied steel
steel decarburation
Prior art date
Application number
BE763595A
Other languages
French (fr)
Inventor
Sundaresan Ramachandran
Original Assignee
Allegheny Ludlum Ind Inc
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 Allegheny Ludlum Ind Inc filed Critical Allegheny Ludlum Ind Inc
Publication of BE763595A publication Critical patent/BE763595A/en

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
    • C21C7/068—Decarburising
    • C21C7/0685—Decarburising of stainless steel

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)
BE763595A 1970-03-02 1971-03-01 ALLIED STEEL DECARBURATION PROCESS BE763595A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1591470A 1970-03-02 1970-03-02

Publications (1)

Publication Number Publication Date
BE763595A true BE763595A (en) 1971-08-02

Family

ID=21774309

Family Applications (1)

Application Number Title Priority Date Filing Date
BE763595A BE763595A (en) 1970-03-02 1971-03-01 ALLIED STEEL DECARBURATION PROCESS

Country Status (8)

Country Link
US (1) US3666439A (en)
AT (1) AT323775B (en)
BE (1) BE763595A (en)
CA (1) CA923710A (en)
DE (1) DE2109676A1 (en)
ES (1) ES388791A1 (en)
FR (1) FR2081633B1 (en)
GB (1) GB1300344A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3850617A (en) * 1970-04-14 1974-11-26 J Umowski Refining of stainless steel
LU63512A1 (en) * 1970-07-24 1971-11-16
DE2114600B2 (en) * 1971-03-25 1981-05-07 Vacmetal Gesellschaft für Vakuum-Metallurgie mbH, 4600 Dortmund Process for targeted vacuum decarburization of high-alloy steels
JPS5392319A (en) * 1977-01-25 1978-08-14 Nisshin Steel Co Ltd Method of making ultralowwcarbon stainless steel
JPS5442324A (en) * 1977-09-10 1979-04-04 Nisshin Steel Co Ltd Control procedure of steel making process using mass spectrometer
JPS5442323A (en) * 1977-09-10 1979-04-04 Nisshin Steel Co Ltd Control procedure of steel making process using mass spectormeter
JP2850407B2 (en) * 1989-04-18 1999-01-27 大同特殊鋼株式会社 Refining method of chromium-containing molten steel
SE9800153D0 (en) * 1998-01-21 1998-01-21 Hoeganaes Ab Low pressure process
US6923843B1 (en) 2001-11-13 2005-08-02 Nupro Corporation Method for oxygen injection in metallurgical process requiring variable oxygen feed rate
CN112680566B (en) * 2020-12-18 2022-10-21 北京首钢自动化信息技术有限公司 Refining furnace decarburization end point detection method and system

Also Published As

Publication number Publication date
GB1300344A (en) 1972-12-20
FR2081633A1 (en) 1971-12-10
FR2081633B1 (en) 1974-09-27
AT323775B (en) 1975-07-25
ES388791A1 (en) 1973-05-16
CA923710A (en) 1973-04-03
US3666439A (en) 1972-05-30
DE2109676A1 (en) 1971-09-16

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