FR1601811A - Oxidation of ferro-chrome powder - Google Patents

Oxidation of ferro-chrome powder

Info

Publication number
FR1601811A
FR1601811A FR1601811DA FR1601811A FR 1601811 A FR1601811 A FR 1601811A FR 1601811D A FR1601811D A FR 1601811DA FR 1601811 A FR1601811 A FR 1601811A
Authority
FR
France
Prior art keywords
ferro
chrome
oxidation
degrees
pref
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
English (en)
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 FR1601811A publication Critical patent/FR1601811A/fr
Expired legal-status Critical Current

Links

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
FR1601811D 1967-12-29 1968-12-27 Oxidation of ferro-chrome powder Expired FR1601811A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP42084730A JPS5010805B1 (OSRAM) 1967-12-29 1967-12-29

Publications (1)

Publication Number Publication Date
FR1601811A true FR1601811A (en) 1970-09-14

Family

ID=13838791

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1601811D Expired FR1601811A (en) 1967-12-29 1968-12-27 Oxidation of ferro-chrome powder

Country Status (5)

Country Link
JP (1) JPS5010805B1 (OSRAM)
CA (1) CA919920A (OSRAM)
DE (1) DE1817453B1 (OSRAM)
FR (1) FR1601811A (OSRAM)
NO (1) NO127818B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2262745A1 (de) * 1971-12-27 1973-07-12 Eastman Kodak Co Verfahren zur herstellung von oxydbedecktem eisenpulver mit steuerbarem widerstand

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5268006A (en) * 1975-12-03 1977-06-06 Daido Steel Co Ltd Push type furnace tray

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2262745A1 (de) * 1971-12-27 1973-07-12 Eastman Kodak Co Verfahren zur herstellung von oxydbedecktem eisenpulver mit steuerbarem widerstand

Also Published As

Publication number Publication date
JPS5010805B1 (OSRAM) 1975-04-24
NO127818B (OSRAM) 1973-08-20
CA919920A (en) 1973-01-30
DE1817453B1 (de) 1971-04-01

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Legal Events

Date Code Title Description
ST Notification of lapse