IT1027311B - Metodo di soffiaggio per ottenere bassissimi tenori di carbonio negli acciai al cromo - Google Patents

Metodo di soffiaggio per ottenere bassissimi tenori di carbonio negli acciai al cromo

Info

Publication number
IT1027311B
IT1027311B IT67102/75A IT6710275A IT1027311B IT 1027311 B IT1027311 B IT 1027311B IT 67102/75 A IT67102/75 A IT 67102/75A IT 6710275 A IT6710275 A IT 6710275A IT 1027311 B IT1027311 B IT 1027311B
Authority
IT
Italy
Prior art keywords
low carbon
blowing method
carbon contents
chrome steels
steels
Prior art date
Application number
IT67102/75A
Other languages
English (en)
Italian (it)
Original Assignee
Creusot Loire
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 filed Critical Creusot Loire
Application granted granted Critical
Publication of IT1027311B publication Critical patent/IT1027311B/it

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)
IT67102/75A 1974-01-31 1975-01-17 Metodo di soffiaggio per ottenere bassissimi tenori di carbonio negli acciai al cromo IT1027311B (it)

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
IT1027311B true IT1027311B (it) 1978-11-20

Family

ID=26218156

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67102/75A IT1027311B (it) 1974-01-31 1975-01-17 Metodo di soffiaggio per ottenere bassissimi tenori di carbonio negli acciai al cromo

Country Status (8)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2181905T3 (es) * 1995-08-01 2003-03-01 Nippon Steel Corp Metodo para afino a vacio de acero fundido.

Also Published As

Publication number Publication date
CA1029558A (fr) 1978-04-18
IN143768B (en:Method) 1978-01-28
GB1428102A (en) 1976-03-17
DD116262A5 (en:Method) 1975-11-12
JPS5512163B2 (en:Method) 1980-03-31
AU7770275A (en) 1976-07-29
DE2460291A1 (de) 1975-08-07
JPS50109111A (en:Method) 1975-08-28
ES433754A1 (es) 1976-12-01

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940131