FR1582424A - - Google Patents

Info

Publication number
FR1582424A
FR1582424A FR1582424DA FR1582424A FR 1582424 A FR1582424 A FR 1582424A FR 1582424D A FR1582424D A FR 1582424DA FR 1582424 A FR1582424 A FR 1582424A
Authority
FR
France
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)
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 FR1582424A publication Critical patent/FR1582424A/fr
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
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Compounds Of Iron (AREA)
FR1582424D 1967-09-28 1968-09-27 Expired FR1582424A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67129067A 1967-09-28 1967-09-28

Publications (1)

Publication Number Publication Date
FR1582424A true FR1582424A (enrdf_load_stackoverflow) 1969-09-26

Family

ID=24693889

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1582424D Expired FR1582424A (enrdf_load_stackoverflow) 1967-09-28 1968-09-27

Country Status (3)

Country Link
FR (1) FR1582424A (enrdf_load_stackoverflow)
GB (1) GB1236271A (enrdf_load_stackoverflow)
SE (1) SE346331B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2137862A1 (enrdf_load_stackoverflow) * 1971-05-14 1972-12-29 Hoeganaes Ab
EP0108175A1 (en) * 1982-11-02 1984-05-16 Sumitomo Metal Industries, Ltd. Process for producing alloy steel powder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2137862A1 (enrdf_load_stackoverflow) * 1971-05-14 1972-12-29 Hoeganaes Ab
EP0108175A1 (en) * 1982-11-02 1984-05-16 Sumitomo Metal Industries, Ltd. Process for producing alloy steel powder

Also Published As

Publication number Publication date
GB1236271A (en) 1971-06-23
DE1783068A1 (de) 1971-03-18
DE1783068B2 (de) 1977-05-26
SE346331B (enrdf_load_stackoverflow) 1972-07-03

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