AU7770275A - A method of refining chromium containing steels - Google Patents

A method of refining chromium containing steels

Info

Publication number
AU7770275A
AU7770275A AU77702/75A AU7770275A AU7770275A AU 7770275 A AU7770275 A AU 7770275A AU 77702/75 A AU77702/75 A AU 77702/75A AU 7770275 A AU7770275 A AU 7770275A AU 7770275 A AU7770275 A AU 7770275A
Authority
AU
Australia
Prior art keywords
chromium containing
containing steels
refining chromium
refining
steels
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
AU77702/75A
Other versions
AU487304B2 (en
Inventor
Jean Saleh Monsieur
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.)
Creusot Loire SA
Original Assignee
Creusot Loire SA
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 claimed from FR7403188A external-priority patent/FR2259912A1/en
Priority claimed from FR7437356A external-priority patent/FR2291287A2/en
Application filed by Creusot Loire SA filed Critical Creusot Loire SA
Application granted granted Critical
Publication of AU487304B2 publication Critical patent/AU487304B2/en
Publication of AU7770275A publication Critical patent/AU7770275A/en
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
    • 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
    • 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)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
AU77702/75A 1974-01-31 1975-01-29 A method of refining chromium containing steels Expired AU487304B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR7403188A FR2259912A1 (en) 1974-01-31 1974-01-31 Stainless steels mfr with very low carbon content - nitrogen, steam and fuel-oil blown through triple concentric jets
FRFR74-03188 1974-01-31
FR7437356A FR2291287A2 (en) 1974-11-13 1974-11-13 BLOWING METHOD WITH A VIEW TO OBTAINING VERY LOW CARBON CONTENTS IN CHROME STEELS
FRFR74-37356 1974-11-13

Publications (2)

Publication Number Publication Date
AU487304B2 AU487304B2 (en) 1976-07-29
AU7770275A true AU7770275A (en) 1976-07-29

Family

ID=

Also Published As

Publication number Publication date
IN143768B (en) 1978-01-28
JPS50109111A (en) 1975-08-28
JPS5512163B2 (en) 1980-03-31
CA1029558A (en) 1978-04-18
ES433754A1 (en) 1976-12-01
DD116262A5 (en) 1975-11-12
IT1027311B (en) 1978-11-20
GB1428102A (en) 1976-03-17
DE2460291A1 (en) 1975-08-07

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