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ES388791A1 - Metodo de descarburacion de aceros de aleacion. - Google Patents

Metodo de descarburacion de aceros de aleacion.

Info

Publication number
ES388791A1
ES388791A1 ES388791A ES388791A ES388791A1 ES 388791 A1 ES388791 A1 ES 388791A1 ES 388791 A ES388791 A ES 388791A ES 388791 A ES388791 A ES 388791A ES 388791 A1 ES388791 A1 ES 388791A1
Authority
ES
Spain
Prior art keywords
rate
container
decarburization
measurement
oxidant
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
ES388791A
Other languages
English (en)
Spanish (es)
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.)
Sunbeam Oster Co Inc
Original Assignee
Allegheny Ludlum Industries 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 Industries Inc filed Critical Allegheny Ludlum Industries Inc
Publication of ES388791A1 publication Critical patent/ES388791A1/es
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
    • C21C7/10—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)
ES388791A 1970-03-02 1971-03-02 Metodo de descarburacion de aceros de aleacion. Expired ES388791A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES388791A1 true ES388791A1 (es) 1973-05-16

Family

ID=21774309

Family Applications (1)

Application Number Title Priority Date Filing Date
ES388791A Expired ES388791A1 (es) 1970-03-02 1971-03-02 Metodo de descarburacion de aceros de aleacion.

Country Status (8)

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

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 (de) * 1970-07-24 1971-11-16
DE2114600B2 (de) * 1971-03-25 1981-05-07 Vacmetal Gesellschaft für Vakuum-Metallurgie mbH, 4600 Dortmund Verfahren zur gezielten Vakuumentkohlung hochlegierter Stähle
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 (ja) * 1989-04-18 1999-01-27 大同特殊鋼株式会社 含クロム溶鋼の精錬法
SE9800153D0 (sv) * 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 (zh) * 2020-12-18 2022-10-21 北京首钢自动化信息技术有限公司 一种精炼炉脱碳终点检测方法及检测系统

Also Published As

Publication number Publication date
CA923710A (en) 1973-04-03
AT323775B (de) 1975-07-25
DE2109676A1 (de) 1971-09-16
FR2081633B1 (de) 1974-09-27
BE763595A (fr) 1971-08-02
GB1300344A (en) 1972-12-20
FR2081633A1 (de) 1971-12-10
US3666439A (en) 1972-05-30

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