AT340975B - PROCESS FOR MANUFACTURING HIGH-CHROMIC STEEL WITH THE LOWEST CARBON CONTENT - Google Patents

PROCESS FOR MANUFACTURING HIGH-CHROMIC STEEL WITH THE LOWEST CARBON CONTENT

Info

Publication number
AT340975B
AT340975B AT544874A AT544874A AT340975B AT 340975 B AT340975 B AT 340975B AT 544874 A AT544874 A AT 544874A AT 544874 A AT544874 A AT 544874A AT 340975 B AT340975 B AT 340975B
Authority
AT
Austria
Prior art keywords
carbon content
manufacturing high
lowest carbon
chromic
steel
Prior art date
Application number
AT544874A
Other languages
German (de)
Other versions
ATA544874A (en
Original Assignee
Krupp Ag Huettenwerke
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 Krupp Ag Huettenwerke filed Critical Krupp Ag Huettenwerke
Publication of ATA544874A publication Critical patent/ATA544874A/en
Application granted granted Critical
Publication of AT340975B publication Critical patent/AT340975B/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
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/068—Decarburising
    • C21C7/0685—Decarburising 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/10—Handling in a vacuum

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)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
AT544874A 1973-07-04 1974-07-02 PROCESS FOR MANUFACTURING HIGH-CHROMIC STEEL WITH THE LOWEST CARBON CONTENT AT340975B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2333937A DE2333937C2 (en) 1973-07-04 1973-07-04 Process for the production of high-chromium steels with the lowest carbon content

Publications (2)

Publication Number Publication Date
ATA544874A ATA544874A (en) 1977-05-15
AT340975B true AT340975B (en) 1978-01-10

Family

ID=5885874

Family Applications (1)

Application Number Title Priority Date Filing Date
AT544874A AT340975B (en) 1973-07-04 1974-07-02 PROCESS FOR MANUFACTURING HIGH-CHROMIC STEEL WITH THE LOWEST CARBON CONTENT

Country Status (13)

Country Link
US (1) US3907548A (en)
JP (1) JPS5038617A (en)
AT (1) AT340975B (en)
BE (1) BE817256A (en)
CA (1) CA1015169A (en)
DE (1) DE2333937C2 (en)
DK (1) DK356774A (en)
FR (1) FR2236007B3 (en)
GB (1) GB1432290A (en)
IT (1) IT1015605B (en)
LU (1) LU70449A1 (en)
NL (1) NL7408838A (en)
SE (1) SE7408783L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5394214A (en) * 1977-01-31 1978-08-18 Kawasaki Steel Co Denitriding method of high chrome molten steel with small chrome loss
LU84472A1 (en) * 1982-11-17 1984-06-13 Arbed PROCESS AND PLANT FOR THE TREATMENT OF POCKET STEEL
US4481032A (en) * 1983-08-12 1984-11-06 Pfizer Inc. Process for adding calcium to a bath of molten ferrous material
JPS60121211A (en) * 1983-12-02 1985-06-28 Nippon Steel Corp Method for reducing and desulfurizing molten cr steel
JPS62127417A (en) * 1985-11-26 1987-06-09 Kawasaki Steel Corp Refining method for molten metal
TWI452270B (en) * 2011-10-21 2014-09-11 Univ Nat Central Detecting apparatus and detecting method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3003865A (en) * 1959-09-10 1961-10-10 Cameron Iron Works Inc Decarburizing process for alloy steels containing chromium
AT247888B (en) * 1961-10-16 1966-06-27 Oesterr Alpine Montan Process for the production of high-alloy steels and application of the same for the production of ultra-soft chrome-nickel steels
US3467167A (en) * 1966-09-19 1969-09-16 Kaiser Ind Corp Process for continuously casting oxidizable metals
DE1916945C3 (en) * 1969-04-02 1980-04-17 Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg Use of the jacket gas process for refining pig iron to steel
US3725041A (en) * 1970-09-25 1973-04-03 Allegheny Ludlum Ind Inc Deoxidizing metal

Also Published As

Publication number Publication date
BE817256A (en) 1974-11-04
GB1432290A (en) 1976-04-14
NL7408838A (en) 1975-01-07
FR2236007B3 (en) 1977-05-06
CA1015169A (en) 1977-08-09
DK356774A (en) 1975-03-17
JPS5038617A (en) 1975-04-10
SE7408783L (en) 1975-01-07
US3907548A (en) 1975-09-23
FR2236007A1 (en) 1975-01-31
LU70449A1 (en) 1974-11-28
IT1015605B (en) 1977-05-20
ATA544874A (en) 1977-05-15
DE2333937C2 (en) 1975-07-17
DE2333937B1 (en) 1974-12-05

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