SE386205C - Sett att nedbringa kolhalten i kromhaltiga metallsmeltor - Google Patents

Sett att nedbringa kolhalten i kromhaltiga metallsmeltor

Info

Publication number
SE386205C
SE386205C SE7207583A SE758372A SE386205C SE 386205 C SE386205 C SE 386205C SE 7207583 A SE7207583 A SE 7207583A SE 758372 A SE758372 A SE 758372A SE 386205 C SE386205 C SE 386205C
Authority
SE
Sweden
Prior art keywords
chrome
setting
reduce
carbon content
metal melts
Prior art date
Application number
SE7207583A
Other languages
English (en)
Other versions
SE386205B (sv
Inventor
M K O Johnsson
L A Eriksson
Original Assignee
Uddeholms Ab
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
Priority to BE789083D priority Critical patent/BE789083A/xx
Priority claimed from GB916272*[A external-priority patent/GB1396317A/en
Priority to GB916272*[A priority patent/GB1396317A/en
Application filed by Uddeholms Ab filed Critical Uddeholms Ab
Priority to FI2128/72A priority patent/FI53597C/fi
Priority to IT28475/72A priority patent/IT964235B/it
Priority to ES72406431A priority patent/ES406431A1/es
Priority to DE2243779A priority patent/DE2243779C2/de
Priority to AT845572A priority patent/AT338855B/de
Priority to JP9972072A priority patent/JPS5545610B2/ja
Priority to FR7235109A priority patent/FR2158859A5/fr
Priority to AU47399/72A priority patent/AU477134B2/en
Priority to LU66234A priority patent/LU66234A1/xx
Priority to CA153,345A priority patent/CA977556A/en
Priority to US295355A priority patent/US3867135A/en
Priority to US05/550,554 priority patent/US4021233A/en
Publication of SE386205B publication Critical patent/SE386205B/sv
Priority to US05/792,790 priority patent/US4188206A/en
Publication of SE386205C publication Critical patent/SE386205C/sv

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
    • C21C7/0685—Decarburising of stainless steel
SE7207583A 1971-10-06 1972-06-09 Sett att nedbringa kolhalten i kromhaltiga metallsmeltor SE386205C (sv)

Priority Applications (15)

Application Number Priority Date Filing Date Title
BE789083D BE789083A (fr) 1971-10-06 Procede de reduction de la teneur de carbone dans des produits metallurgiques
GB916272*[A GB1396317A (en) 1971-10-06 1972-02-28 Process for decarbu''sing chromium containing alloys
FI2128/72A FI53597C (fi) 1971-10-06 1972-07-28 Saett att nedbringa kolhalten till laoga vaerden i metallsmaeltor innehaollande krom
IT28475/72A IT964235B (it) 1971-10-06 1972-08-24 Procedimento metallurgico
ES72406431A ES406431A1 (es) 1971-10-06 1972-09-06 Metodo de reducir a valores bajos el contenido de carbono de masas fundidas de metal que contienen grandes cantidades de cromo, en particular aleaciones de acero inoxidable.
DE2243779A DE2243779C2 (de) 1971-10-06 1972-09-06 Verfahren zum Sauerstoff-Wasserstoff-Frischen bei der Herstellung rostfreier Stähle mit hohem Chromgehalt oder Kobalt- oder Nickellegierungen
AT845572A AT338855B (de) 1971-10-06 1972-10-02 Verfahren zur herabsetzung des kohlenstoffgehaltes von legierungen mit mindestens 10 gew.-% chrom und mindestens einem der metalle eisen, kobalt, nickel als hauptbestandteil
JP9972072A JPS5545610B2 (sv) 1971-10-06 1972-10-04
LU66234A LU66234A1 (sv) 1971-10-06 1972-10-04
FR7235109A FR2158859A5 (sv) 1971-10-06 1972-10-04
AU47399/72A AU477134B2 (en) 1971-10-06 1972-10-04 A method of reducing the carbon content of metallic melts containing chromium
CA153,345A CA977556A (en) 1971-10-06 1972-10-05 Method of reducing a carbon content of iron, cobalt or nickel based melts containing at least 10% chromium
US295355A US3867135A (en) 1971-10-06 1972-10-05 Metallurgical process
US05/550,554 US4021233A (en) 1971-10-06 1975-02-18 Metallurgical process
US05/792,790 US4188206A (en) 1971-10-06 1977-05-02 Metallurgical process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4650771 1971-10-06
GB916272*[A GB1396317A (en) 1971-10-06 1972-02-28 Process for decarbu''sing chromium containing alloys

Publications (2)

Publication Number Publication Date
SE386205B SE386205B (sv) 1976-08-02
SE386205C true SE386205C (sv) 1985-05-29

Family

ID=26242751

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7207583A SE386205C (sv) 1971-10-06 1972-06-09 Sett att nedbringa kolhalten i kromhaltiga metallsmeltor

Country Status (1)

Country Link
SE (1) SE386205C (sv)

Also Published As

Publication number Publication date
SE386205B (sv) 1976-08-02

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