EP0960959A1 - Procédé de production d'un corps composite métallique et corps composite - Google Patents

Procédé de production d'un corps composite métallique et corps composite Download PDF

Info

Publication number
EP0960959A1
EP0960959A1 EP98120653A EP98120653A EP0960959A1 EP 0960959 A1 EP0960959 A1 EP 0960959A1 EP 98120653 A EP98120653 A EP 98120653A EP 98120653 A EP98120653 A EP 98120653A EP 0960959 A1 EP0960959 A1 EP 0960959A1
Authority
EP
European Patent Office
Prior art keywords
layer
support body
ferrous metal
support element
nonferrous metal
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Withdrawn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
EP98120653A
Other languages
German (de)
English (en)
Inventor
Ralf Dr. Laschimke
Akolf List
Rudolf Kurek
Maria Burger
Ulrich Piefke
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.)
Fuerstlich Hohenzollernsche Werke Laucherthal & Co GmbH
Original Assignee
Fuerstlich Hohenzollernsche Werke Laucherthal & Co 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 Fuerstlich Hohenzollernsche Werke Laucherthal & Co GmbH filed Critical Fuerstlich Hohenzollernsche Werke Laucherthal & Co GmbH
Publication of EP0960959A1 publication Critical patent/EP0960959A1/fr
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • 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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • C23C28/32—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
    • C23C28/322—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer only coatings of metal elements only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/08—Casting in, on, or around objects which form part of the product for building-up linings or coverings, e.g. of anti-frictional 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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • 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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • C23C28/32—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
    • C23C28/321—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer with at least one metal alloy layer
    • 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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
    • C23C28/345—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one oxide layer

Definitions

  • the invention relates to a method for producing a rotationally symmetrical, metallic composite body from a hollow metallic Support body and an electrically and / or thermally conductive inner layer a non-ferrous metal and such a composite body.
  • This task is for the method by the features of claim 1 and solved for the composite body by the features of claim 21.
  • the advantages achieved with the invention are based on the fact that the electrical and / or thermally conductive areas of the inner layer made of the non-ferrous metal not according to the state of the art by a joining process, but by a Casting processes are generated. It first focuses on the areas of Inner surface of the support body that with the electrical and / or thermal conductive inner layer to be provided, a diffusion barrier layer upset; The molten non-ferrous metal is then cast in a casting process deposited, usually on the entire inner surface of the hollow support body. This layer of molten non-ferrous metal can shrink unhindered as it cools and solidifies. Through the Shrinkage occurs between the cast layer and the support body Gaps. Because the diffusion barrier layer prevents alloying the shrinkage is crack-free. To close these gaps the applied inner layer of the non-ferrous metal after solidification through plastic deformation in close contact with the inside surface of the Brought support body.
  • Aluminum and in particular copper or alloys come as the non-ferrous metal of aluminum or copper in questions, especially with regard to the Manufacture of godets and external rotors.
  • the diffusion barrier should be non-peeling, adherent, and non-reducible be so that there is a firm connection with the inner surface of the Support body and the aggressive molten non-ferrous metal results in the diffusion barrier layer cannot destroy.
  • the ejection of the molten non-ferrous metal requires a rotation of the Support body, which also forcibly cools the poured support body and thus the molten non-ferrous material can be used, so that the Cooling and solidification of the inner layer can be accelerated.
  • the speed n of the support body 12 during the spinning corresponds approximately 6 times the numerical value of the volume flow Q.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
EP98120653A 1998-05-27 1998-11-04 Procédé de production d'un corps composite métallique et corps composite Withdrawn EP0960959A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823728 1998-05-27
DE1998123728 DE19823728A1 (de) 1998-05-27 1998-05-27 Verfahren zur Herstellung eines metallischen Verbundkörpers und Verbundkörper

Publications (1)

Publication Number Publication Date
EP0960959A1 true EP0960959A1 (fr) 1999-12-01

Family

ID=7869106

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98120653A Withdrawn EP0960959A1 (fr) 1998-05-27 1998-11-04 Procédé de production d'un corps composite métallique et corps composite

Country Status (2)

Country Link
EP (1) EP0960959A1 (fr)
DE (1) DE19823728A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1122005A2 (fr) * 2000-02-02 2001-08-08 Kubota Corporation Tuyau coudé pour le passage d'un matériau contenant des solides

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107052307B (zh) * 2017-05-12 2019-02-26 洛阳理工学院 一种逐步铸造高速钢-铜齿形啮合复合轧辊的方法
CN111014622B (zh) * 2019-12-25 2021-12-31 广西大学 一种低熔点金属和异种高熔点金属扩散偶的制备方法
CN111979513B (zh) * 2020-07-28 2022-12-20 西安理工大学 一种低温渗硼的球墨铸铁耐磨表面制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2440850A1 (de) * 1974-08-26 1976-03-11 Hohenzollern Huettenverwalt Verfahren und vorrichtung zum vorwaermen von im schleuder-verbundguss auszugiessenden lagerkoerpern
GB2117403A (en) * 1982-03-15 1983-10-12 Shell Int Research Composite antifriction bearing
US4799419A (en) * 1978-03-22 1989-01-24 Linde Aktiengesellschaft Multi-cylinder hydraulic piston device, a cylinder therefor, and its method of making

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE11908C (de) * SCHÄFFER & BUDENBERG in Buckau-Magdeburg Controlapparat zum Registriren der periodischen Füllungen und Entleerungen bei Flüssigkeitsgefäfsen
DE1067465B (fr) * 1959-10-22
DE428218C (de) * 1923-07-04 1926-04-28 Emile Peuch Verfahren zur Herstellung eines aus Kupfer und Eisen bestehenden Doppelmetalls
DE739573C (de) * 1934-02-20 1943-09-29 Glyco Metall Werke Verfahren zur Herstellung von Verbundgusslagerschalen und aehnlichen Werkstuecken durch Tauchguss
DE744031C (de) * 1939-09-01 1944-01-07 Ver Deutsche Metallwerke Ag Verfahren zur Herstellung von Doppel- oder Mehrfachmetallwerkstuecken
DE750423C (de) * 1943-02-25 1944-12-21 Verfahren und Vorrichtung zum Auskleiden von Metallroehren
DE1092614B (de) * 1955-08-08 1960-11-10 Ver Deutsche Metallwerke Ag Verfahren zur Herstellung einer hochbeanspruchbaren Verbindung zwischen Eisen oder Nichteisenschwer-metallen und Leichtmetallen
SE438804B (sv) * 1977-12-02 1985-05-13 N Proizv Ob Po Tech Masch Forfarande for framstellning av bimetallroremnen genom centrifugalgjutning
JPS5584265A (en) * 1978-12-19 1980-06-25 Kubota Ltd Pressure molding method for bore surface of cylindrical casting

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2440850A1 (de) * 1974-08-26 1976-03-11 Hohenzollern Huettenverwalt Verfahren und vorrichtung zum vorwaermen von im schleuder-verbundguss auszugiessenden lagerkoerpern
US4799419A (en) * 1978-03-22 1989-01-24 Linde Aktiengesellschaft Multi-cylinder hydraulic piston device, a cylinder therefor, and its method of making
GB2117403A (en) * 1982-03-15 1983-10-12 Shell Int Research Composite antifriction bearing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1122005A2 (fr) * 2000-02-02 2001-08-08 Kubota Corporation Tuyau coudé pour le passage d'un matériau contenant des solides
EP1122005A3 (fr) * 2000-02-02 2003-02-26 Kubota Corporation Tuyau coudé pour le passage d'un matériau contenant des solides

Also Published As

Publication number Publication date
DE19823728A1 (de) 1999-12-09

Similar Documents

Publication Publication Date Title
EP2018242B1 (fr) Palier lisse, procédé permettant de le produire et utilisation d'un palier lisse de ce type
DE3912199C2 (de) Spritzgießdüse und Verfahren zu ihrer Herstellung
DE1933520A1 (de) Kolben und mehrere Verfahren zu ihrer Herstellung
DE10043748B4 (de) Zylinderförmiges Sputtertarget, Verfahren zu seiner Herstellung und Verwendung
DE1527875C3 (de) Einrichtung zum Ummanteln eines zylindrischen Kerns aus Aluminium mit mindestens einem Metallummantelungsstreifen aus Kupfer
DE69103643T2 (de) Verfahren zur Verbesserung der Eigenschaften von Materialien und dabei verwendeter Draht.
DE10013430A1 (de) Verfahren zum Verbinden von Bauteilen aus einsatzgehärtetem Stahl untereinander und mit Bauteilen aus Gußeisen
DE2749052A1 (de) Supraleitendes hohlkabel und verfahren zur herstellung supraleitender hohlkabel
DE2636131A1 (de) Pulvermetallgegenstand mit einer abriebbestaendigen oberflaeche
DE19542236C2 (de) Verfahren zum Herstellen eines Druckguß-Verteilers mit einem ein Winkelstück enthaltenden Schmelzedurchlaß
DE3146417A1 (en) Method of manufacturing metallic wire products by direct casting of molten metal,and apparatus for carrying out the method
EP0960959A1 (fr) Procédé de production d'un corps composite métallique et corps composite
DE3044575C2 (de) Verfahren und Stranggießkokille zum kontinuierlichen horizontalen Stranggießen
DE1758080C3 (de) Verfahren zur pulvermetallurgischen Herstellung stranggepresster Verbund korper
DE1508993B1 (de) Verfahren zum herstellen eines mehrschichtkoerpers
EP0472546B1 (fr) Procede pour fabriquer des lingots creux plaques
DE1944013A1 (de) Verfahren zum Herstellen von Bimetallstreifen
EP3434409A1 (fr) Procédé de fabrication d'une vanne
DE3785140T2 (de) Verfahren zur herstellung einer verschweissten elektrischen kontaktanordnung.
DE2818927A1 (de) Verfahren und vorrichtung zur herstellung eines verbunddrahtes aus metall
DE102016108278A1 (de) Mehrschichtiger bandförmiger Verbundwerkstoff und Verfahren zu dessen Herstellung
DE2707806C3 (de) Verfahren und Vorrichtung zum kontinuierlichenTauchmetallisieren von metallischem Draht-, Stangen- oder Rohrmaterial
DE2945577A1 (de) Giessform zum kontinuierlichen stranggiessen
DE2907323A1 (de) Elektrode zum elektrischen widerstandsschweissen
DE102014220337A1 (de) Verfahren zur Herstellung eines Verbindungselements sowie Verbindungselement und CFK-Bauteil mit einem derartigen Verbindungselement

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

RTI1 Title (correction)

Free format text: METHOD OF PRODUCING A METALLIC COMPOSITE BODY AND COMPOSITE BODY

AKX Designation fees paid
REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20000602