ATA261789A - Verfahren zur herstellung von vormaterial fuer werkstuecke mit hohem anteil an metallverbindungen - Google Patents

Verfahren zur herstellung von vormaterial fuer werkstuecke mit hohem anteil an metallverbindungen

Info

Publication number
ATA261789A
ATA261789A AT0261789A AT261789A ATA261789A AT A261789 A ATA261789 A AT A261789A AT 0261789 A AT0261789 A AT 0261789A AT 261789 A AT261789 A AT 261789A AT A261789 A ATA261789 A AT A261789A
Authority
AT
Austria
Prior art keywords
workpieces
high proportion
metal connections
producing pre
producing
Prior art date
Application number
AT0261789A
Other languages
English (en)
Other versions
AT395230B (de
Inventor
Bruno Dr Hribernik
Gerhard Dipl Ing Hackl
Original Assignee
Boehler Gmbh
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 Boehler Gmbh filed Critical Boehler Gmbh
Priority to AT0261789A priority Critical patent/AT395230B/de
Priority to EP19900890293 priority patent/EP0433264A3/de
Publication of ATA261789A publication Critical patent/ATA261789A/de
Application granted granted Critical
Publication of AT395230B publication Critical patent/AT395230B/de

Links

Classifications

    • 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%
    • C22C33/0292—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 more than 5% preformed carbides, nitrides or borides
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • C23C4/123—Spraying molten metal
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/18—After-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Powder Metallurgy (AREA)
AT0261789A 1989-11-16 1989-11-16 Verfahren zur herstellung von vormaterial fuer werkstuecke mit hohem anteil an metallverbindungen AT395230B (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT0261789A AT395230B (de) 1989-11-16 1989-11-16 Verfahren zur herstellung von vormaterial fuer werkstuecke mit hohem anteil an metallverbindungen
EP19900890293 EP0433264A3 (en) 1989-11-16 1990-11-05 Method for the production of preformed material for workpieces comprising a large proportion of metal compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0261789A AT395230B (de) 1989-11-16 1989-11-16 Verfahren zur herstellung von vormaterial fuer werkstuecke mit hohem anteil an metallverbindungen

Publications (2)

Publication Number Publication Date
ATA261789A true ATA261789A (de) 1992-03-15
AT395230B AT395230B (de) 1992-10-27

Family

ID=3537460

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0261789A AT395230B (de) 1989-11-16 1989-11-16 Verfahren zur herstellung von vormaterial fuer werkstuecke mit hohem anteil an metallverbindungen

Country Status (2)

Country Link
EP (1) EP0433264A3 (de)
AT (1) AT395230B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT409235B (de) 1999-01-19 2002-06-25 Boehler Edelstahl Verfahren und vorrichtung zur herstellung von metallpulver
DE19924515A1 (de) * 1999-05-28 2000-11-30 Edelstahl Witten Krefeld Gmbh Sprühkompaktierter Stahl, Verfahren zu seiner Herstellung und Verbundwerkstoff
AT409831B (de) 2000-03-03 2002-11-25 Boehler Uddeholm Ag Verfahren zur pulvermetallurgischen herstellung von vormaterial und vormaterial
AT411580B (de) * 2001-04-11 2004-03-25 Boehler Edelstahl Verfahren zur pulvermetallurgischen herstellung von gegenständen

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1016539B (de) * 1955-07-22 1957-09-26 Metallgesellschaft Ag Verfahren zum Herstellen von Vorkoerpern fuer die pulvermetallurgische Herstellung von Werkstuecken
FR2038858A5 (de) * 1969-03-31 1971-01-08 Combustible Nucleaire
US3655837A (en) * 1969-06-18 1972-04-11 Republic Steel Corp Process for producing metal powder
BE790453A (fr) * 1971-10-26 1973-02-15 Brooks Reginald G Fabrication d'articles en metal
GB1472939A (en) * 1974-08-21 1977-05-11 Osprey Metals Ltd Method for making shaped articles from sprayed molten metal
BR7605089A (pt) * 1976-08-03 1976-12-28 Acos Villares Sa Ligas duras
DE3409366A1 (de) * 1984-03-12 1985-09-12 Mannesmann AG, 4000 Düsseldorf Verfahren und vorrichtung zur herstellung eines formkoerpers
DE3428022A1 (de) * 1984-07-30 1986-01-30 Hermann C. Starck Berlin, 1000 Berlin Verfahren zur herstellung von verbundpulver durch zerstaeuben einer metallschmelze
GB8622949D0 (en) * 1986-09-24 1986-10-29 Alcan Int Ltd Alloy composites
DE3721258A1 (de) * 1987-06-27 1988-04-28 Krupp Gmbh Verfahren zur herstellung von dispersionswerkstoffen

Also Published As

Publication number Publication date
AT395230B (de) 1992-10-27
EP0433264A2 (de) 1991-06-19
EP0433264A3 (en) 1991-08-28

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee