ES433754A1 - Metodo de soplado de un bano de acero al cromo. - Google Patents

Metodo de soplado de un bano de acero al cromo.

Info

Publication number
ES433754A1
ES433754A1 ES433754A ES433754A ES433754A1 ES 433754 A1 ES433754 A1 ES 433754A1 ES 433754 A ES433754 A ES 433754A ES 433754 A ES433754 A ES 433754A ES 433754 A1 ES433754 A1 ES 433754A1
Authority
ES
Spain
Prior art keywords
bath
chromium
sacrifice
obtaining
oxidizing gas
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
ES433754A
Other languages
English (en)
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/fr
Priority claimed from FR7437356A external-priority patent/FR2291287A2/fr
Application filed by Creusot Loire SA filed Critical Creusot Loire SA
Publication of ES433754A1 publication Critical patent/ES433754A1/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
    • 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)
ES433754A 1974-01-31 1975-01-13 Metodo de soplado de un bano de acero al cromo. Expired ES433754A1 (es)

Applications Claiming Priority (2)

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
FR7437356A FR2291287A2 (fr) 1974-11-13 1974-11-13 Methode de soufflage en vue d'obtenir de tres basses teneurs en carbone dans les aciers au chrome

Publications (1)

Publication Number Publication Date
ES433754A1 true ES433754A1 (es) 1976-12-01

Family

ID=26218156

Family Applications (1)

Application Number Title Priority Date Filing Date
ES433754A Expired ES433754A1 (es) 1974-01-31 1975-01-13 Metodo de soplado de un bano de acero al cromo.

Country Status (8)

Country Link
JP (1) JPS5512163B2 (es)
CA (1) CA1029558A (es)
DD (1) DD116262A5 (es)
DE (1) DE2460291A1 (es)
ES (1) ES433754A1 (es)
GB (1) GB1428102A (es)
IN (1) IN143768B (es)
IT (1) IT1027311B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6119230Y2 (es) * 1980-07-25 1986-06-10
EP0785284B1 (en) * 1995-08-01 2002-11-13 Nippon Steel Corporation Process for vacuum refining of molten steel

Also Published As

Publication number Publication date
DE2460291A1 (de) 1975-08-07
IN143768B (es) 1978-01-28
CA1029558A (fr) 1978-04-18
JPS5512163B2 (es) 1980-03-31
DD116262A5 (es) 1975-11-12
JPS50109111A (es) 1975-08-28
IT1027311B (it) 1978-11-20
GB1428102A (en) 1976-03-17
AU7770275A (en) 1976-07-29

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