SE118291C1 - - Google Patents

Info

Publication number
SE118291C1
SE118291C1 SE118291DA SE118291C1 SE 118291 C1 SE118291 C1 SE 118291C1 SE 118291D A SE118291D A SE 118291DA SE 118291 C1 SE118291 C1 SE 118291C1
Authority
SE
Sweden
Application number
Publication of SE118291C1 publication Critical patent/SE118291C1/xx

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Classifications

    • 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
    • B22F1/0088—
    • 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
    • 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
    • C21D5/00—Heat treatments of cast-iron
    • C21D5/04—Heat treatments of cast-iron of white cast-iron
    • C21D5/06—Malleabilising
    • C21D5/08—Malleabilising with oxidation of carbon
    • C21D5/10—Malleabilising with oxidation of carbon in gaseous agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
SE118291D SE118291C1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE118291T

Publications (1)

Publication Number Publication Date
SE118291C1 true SE118291C1 (de)

Family

ID=38398543

Family Applications (1)

Application Number Title Priority Date Filing Date
SE118291D SE118291C1 (de)

Country Status (1)

Country Link
SE (1) SE118291C1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE973647C (de) * 1952-06-14 1960-04-21 Huettenwerk Oberhausen Ag Verfahren zum Vor- und Fertigfrischen von Metallen, insbesondere Roheisen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE973647C (de) * 1952-06-14 1960-04-21 Huettenwerk Oberhausen Ag Verfahren zum Vor- und Fertigfrischen von Metallen, insbesondere Roheisen

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