DE2940376A1 - Composite sliding or frictional layer - formed by explosive wire process or sputtering giving statistical sequence and distribution of different particles - Google Patents

Composite sliding or frictional layer - formed by explosive wire process or sputtering giving statistical sequence and distribution of different particles

Info

Publication number
DE2940376A1
DE2940376A1 DE19792940376 DE2940376A DE2940376A1 DE 2940376 A1 DE2940376 A1 DE 2940376A1 DE 19792940376 DE19792940376 DE 19792940376 DE 2940376 A DE2940376 A DE 2940376A DE 2940376 A1 DE2940376 A1 DE 2940376A1
Authority
DE
Germany
Prior art keywords
layer
sliding
friction
particles
matrix
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Withdrawn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
DE19792940376
Other languages
German (de)
Inventor
Dipl.-Chem. Dr. Erich 6365 Rosbach Hodes
Dipl.-Ing. Michael 6501 Oberolm Steeg
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.)
GLYCO METALL WERKE
Glyco Metall Werke Daelen und Loos GmbH
Original Assignee
GLYCO METALL WERKE
Glyco Metall Werke Daelen und Loos 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 GLYCO METALL WERKE, Glyco Metall Werke Daelen und Loos GmbH filed Critical GLYCO METALL WERKE
Priority to DE19792940376 priority Critical patent/DE2940376A1/en
Priority to GB7942319A priority patent/GB2040315B/en
Priority to IT41668/79A priority patent/IT1124496B/en
Priority to BR7908132A priority patent/BR7908132A/en
Priority to AR279274A priority patent/AR225907A1/en
Priority to ES486870A priority patent/ES486870A1/en
Priority to MX180499A priority patent/MX154711A/en
Priority to MX588A priority patent/MX161666A/en
Priority to FR7930619A priority patent/FR2443926A1/en
Publication of DE2940376A1 publication Critical patent/DE2940376A1/en
Priority to US06/312,110 priority patent/US4404263A/en
Withdrawn legal-status Critical Current

Links

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
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/14—Metallic material, boron or silicon
    • C23C14/16—Metallic material, boron or silicon on metallic substrates or on substrates of boron or silicon
    • C23C14/165—Metallic material, boron or silicon on metallic substrates or on substrates of boron or silicon by cathodic sputtering
    • 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
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/0688—Cermets, e.g. mixtures of metal and one or more of carbides, nitrides, oxides 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
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/12—Organic material
    • 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
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/34—Sputtering
    • C23C14/3407—Cathode assembly for sputtering apparatus, e.g. Target
    • 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
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/34—Sputtering
    • C23C14/3407—Cathode assembly for sputtering apparatus, e.g. Target
    • C23C14/3414—Metallurgical or chemical aspects of target preparation, e.g. casting, powder metallurgy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/14—Special methods of manufacture; Running-in
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/24—Brasses; Bushes; Linings with different areas of the sliding surface consisting of different materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D69/02—Composition of linings ; Methods of manufacturing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2223/00—Surface treatments; Hardening; Coating
    • F16C2223/30—Coating surfaces
    • F16C2223/60—Coating surfaces by vapour deposition, e.g. PVD, CVD

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Sliding-Contact Bearings (AREA)
  • Physical Vapour Deposition (AREA)

Abstract

Laminar material or element comprises a sliding or friction layer applied to a support by the explosive wire process or by sputtering, the layer consisting of a firmly cohering layer of particles of different sliding or friction materials which are applied in a statistical sequence and distribution and at least some of which are not soluble in one another or are not bondable with one another in the solid state. Also claimed is the method of prodn. of the material or element in which the layer is formed by the explosive wire process or by sputtering one or more targets which contain (i) sliding or friction material which forms the matrix of the layer and (ii) sliding or friction materials of a different type and/or material introduced as particles or pieces in the amt. required in the layer. The method is useful for producing materials having (a) a metal layer contg. plastics (esp. PTFE, FEP, PVF and/or PO) particles, (b) a metal layer contg. ceramic particles, (c) a layer of different metals, and (d) a metal layer contg. oxides of the matrix metal formed in situ (pref. an Al alloy matrix contg. Al2O3 particles). In layers of type (a) a very fine distribution of plastics particles is obtd. and only up to 20 vol. % plastics is required for constant coefft. of friction of the material.

Description

Schichtwerkstoff bzw. Gleit- oder Reibelement Layer material or sliding or friction element

Zusatz zu ... Patentanmeldung P 28 53 724.8 Die Erfindung bezieht sich auf einen Schichtwerkstoff bzw. Addition to ... Patent application P 28 53 724.8 The invention relates on a layer material or

Gleit- oder Reibelement mit auf einer Trägerschicht in Drahtexplosionsverfahren oder Katodenzerstäubung (Sputterin) aufgebrachter Gleit- bzw. Reibschicht mit den Merkmalen: - die Gleit- bzw. Reibschicht besteht aus dispersionsverfestigtem Verbundstoff und enthält in einer Matrix aus metallischem Material wesentlich härtere Teilchen in feiner Suspension; - die härteren Teilchen sind in statu nascendi bei der Drahtexpiosion bzw. der Katodenzerstäubung in die Matrix der Gleit- bzw. Reibschicht eingelagerte Oxyde von metallischen Bestandteilen der Matrix; - als zu oxydierende metallische Bestandteile der Matrix sind solche ausgewählt, für die gilt: Volumen des Oxyds > s Volumen des Metalls 1.Sliding or friction element with on a carrier layer in a wire explosion process or cathode atomization (sputtering) applied sliding or friction layer with the Features: - The sliding or friction layer consists of dispersion-strengthened composite material and contains much harder particles in a matrix of metallic material in fine suspension; - the harder particles are in statu nascendi during the wire exploration or the cathode sputtering embedded in the matrix of the sliding or friction layer Oxides of metallic components of the matrix; - as metallic ones to be oxidized Components of the matrix are selected for which the following applies: Volume of the oxide > s volume of metal 1.

Die Hauptanmeldung bezieht sich auf einen Schichtwerkstoff bzw. Gleit- oder Reibelement sowie deren Verfahren zu ihrer Herstellung.The main application relates to a layer material or sliding or friction element and their method for their production.

Im Rahmen der geforderten Leistungssteigerung an Gleitschichten und Reibschichten, insbesondere der Forderung nach Gleitschichten mit höherer Dauerfestigkeit und Warmverschleißfestigkeit ist es für die Technik von besonderem Interesse, auch an Gleitschichten und Reibschichten Dispersionsverfestigungen vorzusehen. Dabei hat sich überraschend herausgestellt, dass eine dispersionsverfestigte Gleit- oder Reibschicht auf Schichtwerkstoff bzw. auf Gleit- oder Reibelementen mit Hilfe der ansich bereits lange bekannten Drahtexplosionsverfahren und Katodenzerstäubungsverfahren (Sputtering) schaffen lässt.As part of the required increase in performance on sliding layers and Friction layers, especially the requirement for sliding layers with higher fatigue strength and hot wear resistance, it is of particular interest to engineering, too to provide dispersion strengthening on sliding layers and friction layers. Included has surprisingly been found that a dispersion-solidified sliding or Friction layer on layer material or on sliding or friction elements with the help of Wire explosion processes and cathode sputtering processes, which have long been known in and of themselves (Sputtering).

Auf-gabe der Erfindung ist es, einen dispersionsverfestigten Verbundstoff gemäss Hauptpatent dahingehend noch weiter zu verbessern, dass hervorragende Warmfestigkeit und Dauerfestigkeit unter praktisch vollständiger Beibehaltung der vorteilhaften Eigenschaften des jeweiligen Lagermetalls erreicht werden.The object of the invention is to provide a dispersion-strengthened composite according to the main patent to improve that excellent heat resistance and fatigue strength with practically complete retention of the advantageous Properties of the respective bearing metal can be achieved.

Die Aufgabe der Erfindung wird dadurch gelöst, daß der Gehalt an eingelagerten metallischen Oxyden maximal 1 Volumenprozent, vorzugsweise 0,1 bis 0,5 Volumenprozent beträgt.The object of the invention is achieved in that the content of stored metallic oxides at most 1 percent by volume, preferably 0.1 to 0.5 percent by volume amounts to.

Es hat sich im Rahmen der Erfindung überraschender Weise gezeigt, dass durch Sputtern dispersionsverfestigte Gleit-bzw. Reibschichten die höchste Festigkeitsteigerung und Warmverschleißfestigkeitswerte aufweisen, wenn die Gleit-bzw. Reibschicht aus einer Aluminium-Zinn-Suspensions-Legierung besteht, die im wesentlichen aus 20 Volumenprozent Zinn, bis zu 3 Volumenprozent Kupfer und der Rest Aluminium bestehen kann.It has surprisingly been shown in the context of the invention that that by sputtering dispersion-strengthened sliding or. Friction layers the highest Have increased strength and hot wear resistance values if the sliding or. Friction layer consists of an aluminum-tin suspension alloy, which is essentially from 20 percent by volume tin, up to 3 percent by volume copper and the remainder aluminum can exist.

In besonders vorteilhafter Weise können die eingelagerten Metalloxyde im wesentlichen Aluminium-Oxyde sein.The incorporated metal oxides can be used in a particularly advantageous manner be essentially aluminum oxides.

Die Erfindung hat besondere Vorteile für Schichtwerkstoffe und Gleit- oder Reibelemente, bei denen das metallische Material der Matrix eine herkömmliche Gleitlagerlegierung z.B. eine Aluminium-Zinn-Suspensionslegierung ist und die härteren Teilchen aus einem Aluminium-Oxyd der Gruppe A1203 bestehen, die in die Matrix der Suspensionslegierung eingelagert sind.The invention has particular advantages for layer materials and sliding or friction elements in which the metallic material of the matrix is a conventional one Plain bearing alloy is e.g. an aluminum-tin suspension alloy and the harder ones Particles consist of an aluminum oxide of the A1203 group, which are present in the matrix of the Suspension alloy are incorporated.

Ein Ausführungsbeispiel der Erfindung wird im folgenden anhand der Zeichnung näher erläutert. Es zeigt: Fig. 1 eine erfindungsgemässe dispersionsverfestigte Reibschicht im Schnitt, stark vergrössert.An embodiment of the invention is described below with reference to the Drawing explained in more detail. It shows: FIG. 1 a dispersion strengthened according to the invention Friction layer in section, greatly enlarged.

Die dispersionsverfestigte Reib- bzw. Gleitschicht 1, wie sie in Figur 1 gezeigt wird, besteht aus einer metallischen Matrix 2, die aus Zinn, Kupfer und Aluminium besteht.The dispersion-strengthened friction or sliding layer 1, as shown in FIG 1 is shown consists of a metallic matrix 2 made up of tin, copper and Made of aluminum.

Die darin eingelagerten Metalloxyde 3 werden mittels Drahtexplosionsverfahren oder Katodenzerstäubung in die dabei gebildete metallische Matrix 2 der Gleit- bzw. Reibschicht 1 eingebaut. Dabei muss sichergestellt sein, dass das Volumen des Metalloxyds grösser ist als das Volumen des jeweiligen Metalls, wie dies bereits im Hauptpatent gefordert wird. Nur durch diese Maßgabe ist es möglich, eine Dispersionsverfestigung der Reib- bzw. Gleitschicht herbeizuführen.The metal oxides 3 embedded in it are produced by means of a wire explosion process or cathode sputtering into the metallic matrix 2 of the sliding or Friction layer 1 installed. It must be ensured that the volume of the metal oxide is larger than the volume of the respective metal, as already stated in the main patent is required. It is only through this stipulation that dispersion strengthening is possible bring about the friction or sliding layer.

Claims (2)

Patentansprtiche Schichtwerkstoff bzw. Gleit- oder Reibelement mit auf einer Trägerschicht in Drahtexplosionsverfahren oder Katodenzerstäubung (Sputtering) aufgebrachter Gleit- bzw. Reibschicht mit den Merkmalen: - die Gleit- bzw. Reibschicht besteht aus dispersionsverfestigtem Verbundstoff und enthält in einer Matrix aus metallischem Material wesentlich härtere Teilchen in feiner Suspension; - die härteren Teilchen sind in statu nascendi bei der Drahtexplosion bzw. der Katodenzerstäubung in die Matrix der Gleit- bzw. Reibschicht eingelagerte Oxyde von metallischen Bestandteilen der Matrix; - als zu oxydierende metallische Bestandteile der Matrix sind solche ausgewählt, für die gilt: Volumen des Oxyds Volumen des Metalls t nach Patentanmeldung P 28 53 724.8, dadurch gekennzeichnet, dass der Gehalt an eingelagerten metallischen Oxyden maximal 1 Volumenprozent vorzugsweise 0,1 bis 0,5 Volumenprozent beträgt. Patent claims coating material or sliding or friction element with on a carrier layer in a wire explosion process or cathode atomization (sputtering) applied sliding or friction layer with the features: - the sliding or friction layer consists of dispersion-strengthened composite and contains in a matrix of metallic material much harder particles in fine suspension; - the harder ones Particles are in statu nascendi with the wire explosion or the cathode sputtering Oxides of metallic components embedded in the matrix of the sliding or friction layer the matrix; - The metallic components of the matrix to be oxidized are such for which the following applies: Volume of the oxide Volume of the metal t according to the patent application P 28 53 724.8, characterized in that the content of stored metallic oxides at most 1 percent by volume, preferably 0.1 to 0.5 percent by volume amounts to. 2) Schichtwerksotff bzw. Gleit- oder Reibelement nach Anspruch 1, gekennzeichnet durch eine Gleitschicht aus Aluminium-Zinn-Suspensionslegierung mit im wesentlichen 20 Gew.% Zinn, bis 3 Gew.% Kupfer, Rest Aluminium 3) Schichtwerkstoff bzw. Gleit- oder Reibelement nach Anspruch 2, dadurch gekennzeichnet, dass die eingelagerten Metalloxyde im wesentlichen Aluminium-Oxyde sind.2) Layer works or sliding or friction element according to claim 1, characterized by a sliding layer made of aluminum-tin suspension alloy with Essentially 20% by weight of tin, up to 3% by weight of copper, the remainder being aluminum 3) Layer material or sliding or friction element according to claim 2, characterized in that the embedded Metal oxides are essentially aluminum oxides.
DE19792940376 1978-12-13 1979-10-05 Composite sliding or frictional layer - formed by explosive wire process or sputtering giving statistical sequence and distribution of different particles Withdrawn DE2940376A1 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
DE19792940376 DE2940376A1 (en) 1979-10-05 1979-10-05 Composite sliding or frictional layer - formed by explosive wire process or sputtering giving statistical sequence and distribution of different particles
GB7942319A GB2040315B (en) 1978-12-13 1979-12-07 Laminar material or element and a process for its manufacture
IT41668/79A IT1124496B (en) 1978-12-13 1979-12-11 STRATIFORM MATERIAL, FOR EXAMPLE WHICH SLIDING OR RUBBING ELEMENT AND PROCEDURE FOR ITS MANUFACTURE
BR7908132A BR7908132A (en) 1978-12-13 1979-12-12 COATING MATERIAL OR SLIDING OR FRICTION ELEMENT AND PROCESS FOR ITS PREPARATION
AR279274A AR225907A1 (en) 1978-12-13 1979-12-12 ANTIFRICTION OR FRICTIONAL ELEMENT AND PROCEDURE FOR ITS MANUFACTURE
ES486870A ES486870A1 (en) 1978-12-13 1979-12-13 Laminated bearing material and process for making the same
MX180499A MX154711A (en) 1978-12-13 1979-12-13 IMPROVEMENTS IN PARTICLE STRUCTURE OF A SLIDING OR FRICTION LAYER OF SLIDING OR FRICTIONAL AND SIMILAR BEARINGS
MX588A MX161666A (en) 1978-12-13 1979-12-13 PROCESS FOR THE MANUFACTURE OF A SUPPORT LAMINATED MATERIAL
FR7930619A FR2443926A1 (en) 1978-12-13 1979-12-13 SLIDING OR FRICTION LAMINATE MATERIAL AND METHOD FOR THE PRODUCTION THEREOF
US06/312,110 US4404263A (en) 1978-12-13 1981-10-16 Laminated bearing material and process for making the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792940376 DE2940376A1 (en) 1979-10-05 1979-10-05 Composite sliding or frictional layer - formed by explosive wire process or sputtering giving statistical sequence and distribution of different particles

Publications (1)

Publication Number Publication Date
DE2940376A1 true DE2940376A1 (en) 1981-04-23

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DE19792940376 Withdrawn DE2940376A1 (en) 1978-12-13 1979-10-05 Composite sliding or frictional layer - formed by explosive wire process or sputtering giving statistical sequence and distribution of different particles

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0288677A1 (en) * 1987-04-30 1988-11-02 Balzers Aktiengesellschaft Structural unit, in particular machine element
AT391106B (en) * 1986-01-20 1990-08-27 Glyco Metall Werke LAYER COMPOSITE MATERIAL WITH DIFFUSION LOCKER LAYER, ESPECIALLY FOR SLIDING AND FRICTION ELEMENTS, AND METHOD FOR THE PRODUCTION THEREOF
EP0821770B1 (en) * 1995-04-21 2001-02-28 Federal-Mogul Wiesbaden GmbH Concave sliding element and production process therefor
CN112961016A (en) * 2020-12-18 2021-06-15 北京理工大学 Preparation method of explosive-loaded 3D skeleton high-entropy alloy composite energetic fragment

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT391106B (en) * 1986-01-20 1990-08-27 Glyco Metall Werke LAYER COMPOSITE MATERIAL WITH DIFFUSION LOCKER LAYER, ESPECIALLY FOR SLIDING AND FRICTION ELEMENTS, AND METHOD FOR THE PRODUCTION THEREOF
EP0288677A1 (en) * 1987-04-30 1988-11-02 Balzers Aktiengesellschaft Structural unit, in particular machine element
EP0821770B1 (en) * 1995-04-21 2001-02-28 Federal-Mogul Wiesbaden GmbH Concave sliding element and production process therefor
CN112961016A (en) * 2020-12-18 2021-06-15 北京理工大学 Preparation method of explosive-loaded 3D skeleton high-entropy alloy composite energetic fragment
CN112961016B (en) * 2020-12-18 2022-05-13 北京理工大学 Preparation method of explosive-loaded 3D skeleton high-entropy alloy composite energetic fragment

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