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EP0433264A3 - Method for the production of preformed material for workpieces comprising a large proportion of metal compounds - Google Patents

Method for the production of preformed material for workpieces comprising a large proportion of metal compounds Download PDF

Info

Publication number
EP0433264A3
EP0433264A3 EP19900890293 EP90890293A EP0433264A3 EP 0433264 A3 EP0433264 A3 EP 0433264A3 EP 19900890293 EP19900890293 EP 19900890293 EP 90890293 A EP90890293 A EP 90890293A EP 0433264 A3 EP0433264 A3 EP 0433264A3
Authority
EP
European Patent Office
Prior art keywords
workpieces
production
metal compounds
large proportion
preformed material
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.)
Withdrawn
Application number
EP19900890293
Other languages
German (de)
Other versions
EP0433264A2 (en
Inventor
Bruno Dipl. -Ing. Hribernik
Gerhard Dipl.-Ing. Hackl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boehler GmbH
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
Publication of EP0433264A2 publication Critical patent/EP0433264A2/en
Publication of EP0433264A3 publication Critical patent/EP0433264A3/en
Withdrawn legal-status Critical Current

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)
EP19900890293 1989-11-16 1990-11-05 Method for the production of preformed material for workpieces comprising a large proportion of metal compounds Withdrawn EP0433264A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT2617/89 1989-11-16
AT0261789A AT395230B (en) 1989-11-16 1989-11-16 METHOD FOR PRODUCING PRE-MATERIAL FOR WORKPIECES WITH A HIGH PROPORTION OF METAL CONNECTIONS

Publications (2)

Publication Number Publication Date
EP0433264A2 EP0433264A2 (en) 1991-06-19
EP0433264A3 true EP0433264A3 (en) 1991-08-28

Family

ID=3537460

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900890293 Withdrawn EP0433264A3 (en) 1989-11-16 1990-11-05 Method for the production of preformed material for workpieces comprising a large proportion of metal compounds

Country Status (2)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT409235B (en) 1999-01-19 2002-06-25 Boehler Edelstahl METHOD AND DEVICE FOR PRODUCING METAL POWDER
DE19924515A1 (en) * 1999-05-28 2000-11-30 Edelstahl Witten Krefeld Gmbh Spray-compacted steel, process for its production and composite material
AT409831B (en) 2000-03-03 2002-11-25 Boehler Uddeholm Ag METHOD FOR THE POWDER METALLURGICAL PRODUCTION OF PRE-MATERIAL AND PRE-MATERIAL
AT411580B (en) * 2001-04-11 2004-03-25 Boehler Edelstahl METHOD FOR THE POWDER METALLURGICAL PRODUCTION OF OBJECTS

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2015362A1 (en) * 1969-03-31 1970-10-08
BR7605089A (en) * 1976-08-03 1976-12-28 Acos Villares Sa HARD ALLOYS
DE3428022A1 (en) * 1984-07-30 1986-01-30 Hermann C. Starck Berlin, 1000 Berlin Method for the production of composite powder by atomising a metal melt
EP0262869A1 (en) * 1986-09-24 1988-04-06 Alcan International Limited Particulate Al alloy composites
DE3721258A1 (en) * 1987-06-27 1988-04-28 Krupp Gmbh Method for the production of dispersion materials

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1016539B (en) * 1955-07-22 1957-09-26 Metallgesellschaft Ag Process for the production of pre-bodies for the powder-metallurgical production of workpieces
US3655837A (en) * 1969-06-18 1972-04-11 Republic Steel Corp Process for producing metal powder
BE790453A (en) * 1971-10-26 1973-02-15 Brooks Reginald G MANUFACTURE OF METAL ARTICLES
GB1472939A (en) * 1974-08-21 1977-05-11 Osprey Metals Ltd Method for making shaped articles from sprayed molten metal
DE3409366A1 (en) * 1984-03-12 1985-09-12 Mannesmann AG, 4000 Düsseldorf METHOD AND DEVICE FOR PRODUCING A MOLDED BODY

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2015362A1 (en) * 1969-03-31 1970-10-08
BR7605089A (en) * 1976-08-03 1976-12-28 Acos Villares Sa HARD ALLOYS
DE3428022A1 (en) * 1984-07-30 1986-01-30 Hermann C. Starck Berlin, 1000 Berlin Method for the production of composite powder by atomising a metal melt
EP0262869A1 (en) * 1986-09-24 1988-04-06 Alcan International Limited Particulate Al alloy composites
DE3721258A1 (en) * 1987-06-27 1988-04-28 Krupp Gmbh Method for the production of dispersion materials

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
C.W. WEGST: "Stahlschlüssel", 15. Auflage, 1989, Verlag Stahlschlussel Wegst GmbH, Marbach, DE *
CHEMICAL ABSTRACTS, Band 103, Nr. 22, 2. Dezember 1985, Zusammenfassung Nr. 181655f, Columbus, Ohio, US; P.R. BEELEY et al.: "Cast steel tools", & BR. FOUNDRYMAN, Band 70, Nr. 6, Seiten 289-296 *
CHEMICAL ABSTRACTS, Band 87, Nr. 12, 19. September 1977, Zusammenfassung Nr. 88923H, Columbus, Ohio, US; & BR-A-76 05 089 (M.N.R. DE SOUZA et al.) *
CHEMICAL ABSTRACTS, Band 96, Nr. 12, 22. März 1982, Zusammenfassung Nr. 89324m, Columbus, Ohio, US; S.R. KEOWN et al.: "Replacement of vanadium by niobium in S6-5-2 high-speed tool steels", & MET. TECHNOL. (LONDON), Band 7, Nr. 2, Seiten 50-57 *

Also Published As

Publication number Publication date
ATA261789A (en) 1992-03-15
AT395230B (en) 1992-10-27
EP0433264A2 (en) 1991-06-19

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