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WO2006074805A1 - Materiau composite de palier lisse - Google Patents

Materiau composite de palier lisse Download PDF

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Publication number
WO2006074805A1
WO2006074805A1 PCT/EP2005/014031 EP2005014031W WO2006074805A1 WO 2006074805 A1 WO2006074805 A1 WO 2006074805A1 EP 2005014031 W EP2005014031 W EP 2005014031W WO 2006074805 A1 WO2006074805 A1 WO 2006074805A1
Authority
WO
WIPO (PCT)
Prior art keywords
zinc
composite material
weight
bismuth
aluminum
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.)
Ceased
Application number
PCT/EP2005/014031
Other languages
German (de)
English (en)
Inventor
Werner Schubert
Klaus Deicke
Thomas Steffens
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.)
KS Gleitlager GmbH
Original Assignee
KS Gleitlager 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 KS Gleitlager GmbH filed Critical KS Gleitlager GmbH
Priority to EP05821898A priority Critical patent/EP1836325A1/fr
Publication of WO2006074805A1 publication Critical patent/WO2006074805A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • C22C21/00—Alloys based on aluminium
    • C22C21/10—Alloys based on aluminium with zinc as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/003—Alloys based on aluminium containing at least 2.6% of one or more of the elements: tin, lead, antimony, bismuth, cadmium, and titanium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • C22F1/053—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with zinc as the next major constituent
    • 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
    • F16C33/121—Use of special materials

Definitions

  • the invention relates to a sliding bearing composite material with a carrier layer made of steel and a non-detachably applied sliding layer made of an aluminum bearing alloy.
  • sliding bearing composite materials are known and are used in particular for the production of plain bearing shells for Pleuellagerurgii and for the storage of the crankshaft in the crankcase of a motor vehicle internal combustion engine.
  • the application of such a sliding bearing composite material for producing rolled bearing bushes, such as connecting rod bearing bushings or piston pin bushes which support the piston pin in the piston, are known.
  • EP 0 440 275 B1 also deals with the casting of monotectic aluminum bearing alloys.
  • an aluminum bearing alloy for the production of sliding bearing materials the one or more of the components 1 to 50 wt -.%, Preferably 5 to 30 wt -.% Lead, 3 to 50 wt -.%, Preferably 5 to 30 wt.
  • EP 0 190 691 A1 discloses a sliding bearing composite material with a support layer of steel and a non-detachably applied sliding layer made of an aluminum bearing alloy whose composition according to claim 1 of this publication consists essentially of 4 to 9 wt.% Bismuth, 1 to 4, 5 wt % Silicon, 0 to 1.7% copper, 0 to 2.5% lead, and balance aluminum.
  • composition according to claim 1 of this publication consists essentially of 4 to 9 wt.% Bismuth, 1 to 4, 5 wt % Silicon, 0 to 1.7% copper, 0 to 2.5% lead, and balance aluminum.
  • one or more of the materials selected from the group of nickel, manganese, chromium, tin, antimony and zinc wherein the proportion of zinc may be up to 5 wt -.%.
  • the aluminum bearing alloy compositions specifically disclosed in this document make the simultaneous use of bismuth and lead appear advantageous.
  • KS R41 is a
  • the present invention has for its object to provide an environmentally friendly sliding bearing composite material of the type mentioned, whose aluminum bearing alloy good pourable and formable and has but tribologically excellent properties.
  • Aluminum bearing alloys have so far just been distinguished by the addition of lead. - Although it would be desirable to add bismuth in larger quantities, ie more than 2, 5 wt -%; However, it was recognized that bismuth is precipitated drop-wise in the liquid state in the liquid state during continuous casting and forms unwanted bismuth lines in the subsequent rolling process. Although this could be counteracted by overheating the melt, which in turn makes the casting process, including cooling, more complicated.
  • bismuth is added in the claimed weight percentage range, in particular from 1.5% by weight to less than 2.5% by weight, the casting process can be well controlled and the bismuth lines forming during rolling are markedly shorter and finer , In the claimed sliding bearing composite, bismuth proves to be excellent solid lubricant, which, in combination with zinc, gives satisfactory results even in this concentration.
  • Solution heat treatment and subsequent quenching preferably results in precipitation of zinc having a particle size of less than 10 microns.
  • a preferred composition of a lead-free aluminum bearing alloy is given by AlZn5Bi2Sil, 5CuIMgI.
  • magnesium acts as a hardening agent; it forms the intermetallic phase Al 3 Mg 2 with aluminum. Copper advantageously forms the intermetallic phase Al 2 Cu. As a result, the strength of the aluminum mixed crystal is increased, which is attributed to the fact that the components tense the crystal and thus stabilize and harden.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Sliding-Contact Bearings (AREA)

Abstract

L'invention concerne un matériau composite de palier lisse, comportant une couche support en acier, sur laquelle est appliquée de manière indétachable une couche de glissement en alliage d'aluminium sans plomb pour paliers, cet alliage étant composé de 4,4 6 % en poids de zinc, de 1,0 - < 2,5 % en poids de bismuth, de 1,0 - 2,0 % en poids de silicium, de 0,8 - 1,2 % en poids de cuivre et de 0,2 - 0,8 % en poids de magnésium, ainsi qu'éventuellement de titane, de nickel, de manganèse, d'étain, chaque élément pour une teneur maximale de 0,2 % en poids, éventuellement aussi de fer jusqu'à 0,6 % en poids au maximum et éventuellement encore de produits additionnels dus à des impuretés, chacun à raison d'au maximum 0,1 % en poids de la quantité totale dans la somme, mais ne dépassant pas 1 % en poids. L'alliage d'aluminium pour paliers forme un cristal mixte d'aluminium saturé en zinc, dans lequel le zinc se trouve sous forme de fines particules par recuit de mise en solution, suivi d'une trempe.
PCT/EP2005/014031 2005-01-13 2005-12-24 Materiau composite de palier lisse Ceased WO2006074805A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP05821898A EP1836325A1 (fr) 2005-01-13 2005-12-24 Materiau composite de palier lisse

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005001537A DE102005001537B3 (de) 2005-01-13 2005-01-13 Gleitlagerverbundwerkstoff
DE102005001537.9 2005-01-13

Publications (1)

Publication Number Publication Date
WO2006074805A1 true WO2006074805A1 (fr) 2006-07-20

Family

ID=35788374

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2005/014031 Ceased WO2006074805A1 (fr) 2005-01-13 2005-12-24 Materiau composite de palier lisse

Country Status (3)

Country Link
EP (1) EP1836325A1 (fr)
DE (1) DE102005001537B3 (fr)
WO (1) WO2006074805A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7601434B2 (en) * 2003-09-20 2009-10-13 Ks Gleitlager Gmbh Plain bearing composite material
FR2947567A1 (fr) * 2009-07-06 2011-01-07 Adial Alliage antifriction, son procede de realisation et pieces de frottement realisees dans cet alliage

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT504220B1 (de) * 2006-12-13 2008-04-15 Miba Gleitlager Gmbh Gleitlager
DE102007033563A1 (de) 2007-07-19 2009-01-22 Ks Gleitlager Gmbh Gleitlagerverbundwerkstoff
DE102014214377B4 (de) 2014-07-23 2017-06-08 Federal-Mogul Nürnberg GmbH Kolben für einen Verbrennungsmotor, Verfahren zur Herstellung eines Kolbens für einen Verbrennungsmotor und Verwendung einer Aluminiumlegierung für ein Lagerelement eines Verbrennungsmotors

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4590133A (en) * 1985-02-01 1986-05-20 D.A.B. Industries Bearing material
EP0638736A1 (fr) * 1993-08-09 1995-02-15 GLYCO-METALL-WERKE Glyco B.V. & Co. KG Palier lisse monté dans une machine et procédé de durcissement par vieillissement
WO1996025527A1 (fr) * 1995-02-14 1996-08-22 Caterpillar Inc. Alliage d'aluminium presentant des caracteristiques tribologiques ameliorees
DE10343618B3 (de) * 2003-09-20 2004-11-04 Ks Gleitlager Gmbh Gleitlagerverbundwerkstoff

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5220336A (en) * 1975-08-08 1977-02-16 Daido Metal Co Ltd Multilayer sliding material and its production method
DE4003018A1 (de) * 1990-02-02 1991-08-08 Metallgesellschaft Ag Verfahren zur herstellung monotektischer legierungen
DE19800433C2 (de) * 1998-01-08 2002-03-21 Ks Gleitlager Gmbh Stranggießverfahren zum Vergießen einer Aluminium-Gleitlagerlegierung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4590133A (en) * 1985-02-01 1986-05-20 D.A.B. Industries Bearing material
EP0638736A1 (fr) * 1993-08-09 1995-02-15 GLYCO-METALL-WERKE Glyco B.V. & Co. KG Palier lisse monté dans une machine et procédé de durcissement par vieillissement
WO1996025527A1 (fr) * 1995-02-14 1996-08-22 Caterpillar Inc. Alliage d'aluminium presentant des caracteristiques tribologiques ameliorees
DE10343618B3 (de) * 2003-09-20 2004-11-04 Ks Gleitlager Gmbh Gleitlagerverbundwerkstoff

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DEICKE K ET AL: "KS R41B EIN STAHL-ALUMINIUM-VERBUNDWERKSTOFF FUER HOHE BELASTUNGEN", MTZ MOTORTECHNISCHE ZEITSCHRIFT, VIEWEG VERLAG, WIESBADEN, DE, vol. 63, no. 7/8, July 2002 (2002-07-01), pages 632 - 635, XP001123743, ISSN: 0024-8525 *
S.N. TIWARI, J.P. PATHAK, S.L. MALHOTRA: "Aluminium alloys as plain bearing materials - an overview", KEY ENGINEERING MATERIALS, vol. A8, 1985, Trans Tech Publications Switzerland, pages 139 - 158, XP009062256 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7601434B2 (en) * 2003-09-20 2009-10-13 Ks Gleitlager Gmbh Plain bearing composite material
FR2947567A1 (fr) * 2009-07-06 2011-01-07 Adial Alliage antifriction, son procede de realisation et pieces de frottement realisees dans cet alliage

Also Published As

Publication number Publication date
EP1836325A1 (fr) 2007-09-26
DE102005001537B3 (de) 2006-05-18

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