CH504534A - Procédé de fabrication d'alliages contenant du chrome - Google Patents

Procédé de fabrication d'alliages contenant du chrome

Info

Publication number
CH504534A
CH504534A CH1587467A CH1587467A CH504534A CH 504534 A CH504534 A CH 504534A CH 1587467 A CH1587467 A CH 1587467A CH 1587467 A CH1587467 A CH 1587467A CH 504534 A CH504534 A CH 504534A
Authority
CH
Switzerland
Prior art keywords
mixture
chromium
powders
powder
carbon
Prior art date
Application number
CH1587467A
Other languages
English (en)
French (fr)
Inventor
Hilton Honaker Harold
Custer Judd James
Original Assignee
Wiggin & Co Ltd Henry
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 Wiggin & Co Ltd Henry filed Critical Wiggin & Co Ltd Henry
Publication of CH504534A publication Critical patent/CH504534A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0433—Nickel- or cobalt-based alloys
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/001—Starting from powder comprising reducible metal compounds
    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
    • C22C33/0285—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with Cr, Co, or Ni having a minimum content higher than 5%

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
CH1587467A 1966-11-14 1967-11-14 Procédé de fabrication d'alliages contenant du chrome CH504534A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US594012A US3357826A (en) 1966-11-14 1966-11-14 Powder metallurgical production of chromium-containing alloys

Publications (1)

Publication Number Publication Date
CH504534A true CH504534A (fr) 1971-03-15

Family

ID=24377154

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1587467A CH504534A (fr) 1966-11-14 1967-11-14 Procédé de fabrication d'alliages contenant du chrome

Country Status (7)

Country Link
US (1) US3357826A (de)
AT (1) AT279191B (de)
BE (1) BE706484A (de)
CH (1) CH504534A (de)
DE (1) DE1558719A1 (de)
GB (1) GB1141576A (de)
SE (1) SE324062B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3460940A (en) * 1967-03-09 1969-08-12 Charles Robert Talmage Method of producing wrought high purity steels by powder metallurgy
US3463679A (en) * 1967-07-24 1969-08-26 Nasa Process for producing dispersion strengthened nickel with aluminum
US3495958A (en) * 1969-03-06 1970-02-17 Charles Robert Talmage High purity steel by powder metallurgy
DE2822956C2 (de) * 1977-05-27 1983-04-14 Mitsubishi Denki K.K., Tokyo Verfahren zur Herstellung von Schaltkontakten für einen Vakuumschalter
US4239557A (en) * 1978-01-11 1980-12-16 Gould Inc. Thermally stable sintered porous metal articles
JPS5619832A (en) * 1979-07-27 1981-02-24 Mitsubishi Electric Corp Vacuum breaker contact
US4693863A (en) * 1986-04-09 1987-09-15 Carpenter Technology Corporation Process and apparatus to simultaneously consolidate and reduce metal powders
US4722826A (en) * 1986-09-15 1988-02-02 Inco Alloys International, Inc. Production of water atomized powder metallurgy products
DK58196A (da) * 1996-05-15 1997-11-16 Man B & W Diesel Gmbh Ophæng i et forbrændingskammer i et forbrændingsanlæg

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2656595A (en) * 1953-10-27 Chromium-alloyed corrosion-resist
DE583869C (de) * 1929-02-23 1933-09-11 I G Farbenindustrie Akt Ges Verfahren zur Herstellung von Elektroden fuer Akkumulatoren durch Druck- und bzw. oder Waermebehandlung von zweckmaessig aus Metallcarbonyl gewonnenen Metallpulvern
GB468518A (en) * 1935-01-22 1937-07-07 Accumulatoren Fabri Ag Method of producing porous metal bodies
US2122053A (en) * 1935-01-22 1938-06-28 Accumulatoren Fabrik Ag Process of manufacturing porous metallic bodies
US2471630A (en) * 1944-01-13 1949-05-31 Callite Tungsten Corp Pressed and sintered oxidation resistant nickel alloys
US2441126A (en) * 1944-01-13 1948-05-11 Callite Tungsten Corp Oxidation resistant alloys
US2397831A (en) * 1944-05-15 1946-04-02 Harry T Bellamy Production of molded metallic articles
US2470790A (en) * 1945-04-24 1949-05-24 Westinghouse Electric Corp Manufacture of alloys
US2657127A (en) * 1950-03-31 1953-10-27 American Electro Metal Corp Production of chromium-alloyed corrosion-resistant metal powders and related products
US2806786A (en) * 1954-05-14 1957-09-17 Gen Electric Method of making sintered electrical contact material
US2872725A (en) * 1954-05-27 1959-02-10 Gen Electric Chromium base refractory compositions
US2827407A (en) * 1954-06-15 1958-03-18 Federal Mogul Corp Method of producing powdered steel products
FR1261401A (fr) * 1960-04-08 1961-05-19 Csf Procédé de fabrication d'un élément en matière frittée perméable au gaz et élément ainsi obtenu

Also Published As

Publication number Publication date
US3357826A (en) 1967-12-12
AT279191B (de) 1970-02-25
GB1141576A (en) 1969-01-29
BE706484A (de) 1968-05-14
SE324062B (de) 1970-05-19
DE1558719A1 (de) 1970-04-23

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Legal Events

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