MX165083B - Metodo para producir un bajo contenido de hidrogeno en aceros producidos mediante refinacion neumatica subsuperficial - Google Patents

Metodo para producir un bajo contenido de hidrogeno en aceros producidos mediante refinacion neumatica subsuperficial

Info

Publication number
MX165083B
MX165083B MX8381A MX838183A MX165083B MX 165083 B MX165083 B MX 165083B MX 8381 A MX8381 A MX 8381A MX 838183 A MX838183 A MX 838183A MX 165083 B MX165083 B MX 165083B
Authority
MX
Mexico
Prior art keywords
refining
low hydrogen
subsupficial
produce
hydrogen content
Prior art date
Application number
MX8381A
Other languages
English (en)
Inventor
Rocken James Andreini
Original Assignee
Union Carbide 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23554815&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX165083(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Publication of MX165083B publication Critical patent/MX165083B/es

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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/005—Manufacture of stainless steel
    • 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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/34—Blowing through the bath
    • 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)
  • Manufacturing & Machinery (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Luminescent Compositions (AREA)
  • Medicines Containing Plant Substances (AREA)
MX8381A 1982-06-29 1983-06-29 Metodo para producir un bajo contenido de hidrogeno en aceros producidos mediante refinacion neumatica subsuperficial MX165083B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/393,467 US4451288A (en) 1982-06-29 1982-06-29 Method for producing low hydrogen content in steels produced by subsurface pneumatic refining

Publications (1)

Publication Number Publication Date
MX165083B true MX165083B (es) 1992-10-21

Family

ID=23554815

Family Applications (1)

Application Number Title Priority Date Filing Date
MX8381A MX165083B (es) 1982-06-29 1983-06-29 Metodo para producir un bajo contenido de hidrogeno en aceros producidos mediante refinacion neumatica subsuperficial

Country Status (11)

Country Link
US (1) US4451288A (es)
EP (1) EP0097971B1 (es)
JP (1) JPS5964711A (es)
AT (1) ATE27307T1 (es)
BR (1) BR8303453A (es)
DE (1) DE3371649D1 (es)
ES (1) ES8503031A1 (es)
FI (1) FI73462B (es)
IN (1) IN159567B (es)
MX (1) MX165083B (es)
ZA (1) ZA834766B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4869749A (en) * 1988-11-23 1989-09-26 Air Products And Chemicals, Inc. Chemical dehydrogenation of molten ferrous alloys using a halogen-containing compound

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2548849A (en) * 1946-01-12 1951-04-10 Armco Steel Corp Elimination of hydrogen from heats of killed steel
BE610265A (es) * 1960-11-18
DE1909780A1 (de) * 1969-02-27 1970-11-19 Maximilianshuette Eisenwerk Verfahren zum Senken der Sauerstoff- und Wasserstoffgehalte in kohlenstoffarmen Staehlen
BE755456A (fr) * 1969-08-29 1971-03-01 Allegheny Ludlum Ind Inc Decarburation de l'acier fondu
BE789083A (fr) * 1971-10-06 1973-01-15 Uddeholms Ab Procede de reduction de la teneur de carbone dans des produits metallurgiques
US4187102A (en) * 1978-08-24 1980-02-05 Union Carbide Corporation Method for controlling the temperature of the melt during pneumatic refining of steel
US4278464A (en) * 1979-12-27 1981-07-14 Union Carbide Corporation Method for preventing slopping during subsurface pneumatic refining of steel
US4436553A (en) * 1982-01-22 1984-03-13 Union Carbide Corporation Process to produce low hydrogen steel

Also Published As

Publication number Publication date
EP0097971B1 (en) 1987-05-20
ZA834766B (en) 1984-03-28
ES523686A0 (es) 1985-02-01
BR8303453A (pt) 1984-02-07
US4451288A (en) 1984-05-29
FI832380L (fi) 1983-12-30
EP0097971A2 (en) 1984-01-11
EP0097971A3 (en) 1984-02-08
FI832380A0 (fi) 1983-06-29
DE3371649D1 (en) 1987-06-25
JPS5964711A (ja) 1984-04-12
JPH025801B2 (es) 1990-02-06
ATE27307T1 (de) 1987-06-15
IN159567B (es) 1987-05-23
ES8503031A1 (es) 1985-02-01
FI73462B (fi) 1987-06-30

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