FR1023801A - Process for preparing carbon-free or low-carbon metals or metal alloys - Google Patents

Process for preparing carbon-free or low-carbon metals or metal alloys

Info

Publication number
FR1023801A
FR1023801A FR1023801DA FR1023801A FR 1023801 A FR1023801 A FR 1023801A FR 1023801D A FR1023801D A FR 1023801DA FR 1023801 A FR1023801 A FR 1023801A
Authority
FR
France
Prior art keywords
carbon
free
low
metal alloys
metals
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
Other languages
French (fr)
Inventor
Gustav Newton Kirsebom
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 filed Critical
Application granted granted Critical
Publication of FR1023801A publication Critical patent/FR1023801A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
    • C21D3/02—Extraction of non-metals
    • C21D3/04—Decarburising
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/14—Treatment of metallic powder
    • B22F1/145—Chemical treatment, e.g. passivation or decarburisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR1023801D 1946-12-27 1947-12-26 Process for preparing carbon-free or low-carbon metals or metal alloys Expired FR1023801A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1023801X 1946-12-27

Publications (1)

Publication Number Publication Date
FR1023801A true FR1023801A (en) 1953-03-24

Family

ID=20418782

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1023801D Expired FR1023801A (en) 1946-12-27 1947-12-26 Process for preparing carbon-free or low-carbon metals or metal alloys

Country Status (1)

Country Link
FR (1) FR1023801A (en)

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