FR1386936A - Procédé de fabrication d'aciers au chrome - Google Patents

Procédé de fabrication d'aciers au chrome

Info

Publication number
FR1386936A
FR1386936A FR969338A FR969338A FR1386936A FR 1386936 A FR1386936 A FR 1386936A FR 969338 A FR969338 A FR 969338A FR 969338 A FR969338 A FR 969338A FR 1386936 A FR1386936 A FR 1386936A
Authority
FR
France
Prior art keywords
manufacturing process
chromium steels
steels
chromium
manufacturing
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
FR969338A
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.)
Rand Mines Ltd
Original Assignee
Rand Mines Ltd
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 Rand Mines Ltd filed Critical Rand Mines Ltd
Application granted granted Critical
Publication of FR1386936A publication Critical patent/FR1386936A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/04—Making ferrous alloys by melting
    • 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
    • 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
    • C21C7/06—Deoxidising, e.g. killing
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR969338A 1963-04-01 1964-04-01 Procédé de fabrication d'aciers au chrome Expired FR1386936A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA631393 1963-04-01
ZA634805 1963-10-23

Publications (1)

Publication Number Publication Date
FR1386936A true FR1386936A (fr) 1965-01-22

Family

ID=27130908

Family Applications (1)

Application Number Title Priority Date Filing Date
FR969338A Expired FR1386936A (fr) 1963-04-01 1964-04-01 Procédé de fabrication d'aciers au chrome

Country Status (8)

Country Link
AT (1) AT266190B (fr)
BE (1) BE645983A (fr)
DE (1) DE1433619A1 (fr)
ES (1) ES298202A1 (fr)
FR (1) FR1386936A (fr)
GB (1) GB1004443A (fr)
IE (1) IE27831B1 (fr)
NL (1) NL6403394A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20180804A1 (en) * 2018-06-11 2019-12-12 Elkem Materials Silicon based alloy, method for the production thereof and use of such alloy

Also Published As

Publication number Publication date
BE645983A (fr) 1964-07-31
GB1004443A (en) 1965-09-15
NL6403394A (fr) 1964-10-02
IE27831L (en) 1964-10-01
IE27831B1 (en) 1968-09-25
AT266190B (de) 1968-11-11
DE1433619A1 (de) 1968-12-05
ES298202A1 (es) 1964-08-16

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