EP3488023A1 - Matériau de palier lisse en aluminium sans plomb doté d'une surface fonctionnelle - Google Patents

Matériau de palier lisse en aluminium sans plomb doté d'une surface fonctionnelle

Info

Publication number
EP3488023A1
EP3488023A1 EP17742378.7A EP17742378A EP3488023A1 EP 3488023 A1 EP3488023 A1 EP 3488023A1 EP 17742378 A EP17742378 A EP 17742378A EP 3488023 A1 EP3488023 A1 EP 3488023A1
Authority
EP
European Patent Office
Prior art keywords
sliding element
element according
doing
particles
weight
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Withdrawn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
EP17742378.7A
Other languages
German (de)
English (en)
Inventor
Holger Schmitt
Daniel Meister
Michael Wagner
Gaetano Fabio Cosentino
Ralph Herber
Stefanie Katharina WEIDMANN
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.)
Federal Mogul Wiesbaden GmbH
Original Assignee
Federal Mogul Wiesbaden 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 Federal Mogul Wiesbaden GmbH filed Critical Federal Mogul Wiesbaden GmbH
Publication of EP3488023A1 publication Critical patent/EP3488023A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F16C33/122—Multilayer structures of sleeves, washers or liners
    • 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
    • C22C21/02—Alloys based on aluminium with silicon 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • B32B15/012—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of aluminium or an aluminium alloy
    • 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
    • F16C33/10—Construction relative to lubrication
    • F16C33/1095—Construction relative to lubrication with solids as lubricant, e.g. dry coatings, powder
    • 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
    • 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
    • F16C33/122—Multilayer structures of sleeves, washers or liners
    • F16C33/124—Details of overlays
    • 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
    • F16C33/122—Multilayer structures of sleeves, washers or liners
    • F16C33/125—Details of bearing layers, i.e. the lining
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/10—Inorganic particles
    • B32B2264/102—Oxide or hydroxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/10—Inorganic particles
    • B32B2264/104—Oxysalt, e.g. carbonate, sulfate, phosphate or nitrate particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/10—Inorganic particles
    • B32B2264/107—Ceramic
    • B32B2264/108—Carbon, e.g. graphite particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/302—Conductive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/536—Hardness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2311/00—Metals, their alloys or their compounds
    • B32B2311/24—Aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2311/00—Metals, their alloys or their compounds
    • B32B2311/30—Iron, e.g. steel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2475/00—Frictional elements
    • 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
    • F16C2202/00—Solid materials defined by their properties
    • F16C2202/02—Mechanical properties
    • F16C2202/04—Hardness
    • 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
    • F16C2202/00—Solid materials defined by their properties
    • F16C2202/20—Thermal properties
    • 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
    • F16C2202/00—Solid materials defined by their properties
    • F16C2202/20—Thermal properties
    • F16C2202/24—Insulating
    • 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
    • F16C2204/00—Metallic materials; Alloys
    • F16C2204/20—Alloys based on aluminium
    • F16C2204/22—Alloys based on aluminium with tin 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
    • F16C2206/00—Materials with ceramics, cermets, hard carbon or similar non-metallic hard materials as main constituents
    • F16C2206/40—Ceramics, e.g. carbides, nitrides, oxides, borides of a metal
    • F16C2206/42—Ceramics, e.g. carbides, nitrides, oxides, borides of a metal based on ceramic oxides
    • F16C2206/44—Ceramics, e.g. carbides, nitrides, oxides, borides of a metal based on ceramic oxides based on aluminium oxide (Al2O3)
    • 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
    • F16C2223/70—Coating surfaces by electroplating or electrolytic coating, e.g. anodising, galvanising
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/60—Thickness, e.g. thickness of coatings
    • F16C2240/64—Thickness, e.g. thickness of coatings in the nanometer range
    • 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
    • F16C33/122—Multilayer structures of sleeves, washers or liners
    • F16C33/127—Details of intermediate layers, e.g. nickel dams

Definitions

  • the present invention relates to a sliding element with a mixed oxide matrix functional layer.
  • An inventive sliding element is characterized by advantageous
  • oxide layers is known as a component of plain bearing coatings.
  • DE 10 2007 042 382 B3 discloses a component which is suitable as a plain bearing, wherein in the construction of the component a layer of a light metal material is provided which is provided to the sliding surface of the component with a pore-containing oxide layer and wherein in these pores Hard material is introduced.
  • the bearing component consists of a metal-matrix composite material whose matrix is replaced by a
  • the invention has for its object to provide a slider available that improved
  • Thermal conductivity, wetting behavior, friction coefficient, wear behavior, roughness and / or topography has.
  • the embedding of solid lubricant particles and / or hard particles in the mixed oxide matrix of the functional layer of the sliding element coating leads to particularly advantageous mechanical properties of the sliding element.
  • the property profile of the sliding element can be tailored specifically to the particular application by targeted selection of the solid lubricant particles and / or hard particles.
  • the coating from the inside to the outside, at least one aluminum alloy layer consisting of an aluminum-based alloy, and the functional layer.
  • Such a structure is particularly easy to produce by electrolytic oxidation of the aluminum alloy layer.
  • the terms aluminum alloy layer or aluminum-based alloy also include pure aluminum or pure aluminum layers.
  • the aluminum-based alloy consists of up to 10.0 wt% Fe, up to 10.0 wt% Mg, up to 15.0 wt% Zn, up to 15.0 wt% Si, up to 30.0 wt% Sn, up to 5.0 wt% Cu, up to 5.0 wt% Ni, up to 5.0 wt% Mn, up to 5, 0 wt .-% Cr, up to 1.0 wt .-% Zr, V, Sr and / or Ti and the balance of aluminum and unavoidable impurities.
  • the aforementioned chemical composition of the aluminum-based alloy makes it possible to achieve a sliding element metal hardness between 30 and 100 HBW 1/5/30.
  • the functional layer is applied to the aluminum alloy layer.
  • Aluminum alloy layer is again preferably on a substrate back of steel, preferably one of the Steel grades C06-C45, applied.
  • the steels mentioned are characterized by good availability and can be combined particularly well with the aluminum alloy layer to form a sliding element.
  • the solid lubricant particles comprise BaS0 4 , h-BN, graphite, MoS 2 , PTFE, WS 2 , ZnS and / or SnS 2 .
  • the particles mentioned are particularly suitable for improving the lubricating properties of the sliding element surface.
  • the hard particles include oxides, nitrides, phosphides, phosphates, fluorides, WC, Tic, TaC, CrC, B 4 C, CaC 2 and / or Al 4 C 3 to increase the wear resistance.
  • the coating has a hardness of 10 to 1500 HV, preferably 10-500 HV0.1. Too soft layers give way under load and lead to seizing by transfer of material and reduce the effect of hard particles and solid lubricants. Too hard layers, however, can attack the counter-rotor of the sliding element by means of abrasion.
  • the functional layer is furthermore preferably between 10 nm and 100 ⁇ m thick. With a layer thickness of less than 10 nm, there is no sufficient improvement in wear protection, whereas layers with layer thicknesses of more than 100 ⁇ m can only be produced with great economic outlay.
  • the aluminum alloy layer has a thickness of up to 500 ym. Larger layer thicknesses have no further improvement in the mechanical properties of the
  • the embedded particles preferably have an average diameter of 1 nm to 15 ⁇ m.
  • the functional layer has a
  • Thermal conductivity of 5 to 100 W / m * K, preferably 20 to 40 W / m * K, on. These values are at the level of pure alumina, so that a good heat dissipation under mixed friction conditions is achieved.
  • the distribution of the solid lubricant particles and / or hard particles in the mixed oxide matrix has a gradient from the inside to the outside.
  • other structures can be set in the surface area of the coating than in the inner area, without weakening the adhesion by discontinuities.
  • the coating preferably has on the outside a preferably electrolytically applied cover layer.
  • a cover layer may, depending on the application, increase the wear resistance and / or improve the friction properties.
  • a sliding bearing is provided with a coating on a CO 6 steel substrate back.
  • the following layer structure is particularly preferred: On the steel back there is a so-called aluminum alloy layer containing the elements mentioned in claim 3. By chemical-physical processes (anodizing), the functional layer is then generated, which in turn may contain Feststoffschmierstoff- and / or hard particles.
  • an aluminum alloy is first cast by strip casting and then by the subsequent rolling steps to a thickness of max. 1.5 mm rolled off.
  • the tape and the film by means of roll-plating, connected to form a strand. Subsequently, the strand is ground and applied to the C06 steel by roll-plating.
  • the sliding bearing material is subsequently transferred into bearing shell dimensions.
  • the mixed oxide matrix is then produced by electrolytic oxidation of the aluminum alloy layer using DC, AC or pulse current sources galvanostatically or potentiostatically.
  • the methodology required for this purpose is known to the person skilled in the art from the prior art, for example from the final report on the IGF project 321 ZBG ("Optimization of the modification of anodizing layers on aluminum materials by chemical nanotechnology and industrial adaptation of the process", Fürbeth et al., Chapter 2.5
  • B 4 C particles are deposited in parallel by means of electrophoretic deposition, which particles are thereby embedded in the mixed oxide matrix
  • agglomeration of the particles is achieved by use stabilized dispersions ensured.
  • a reworking of the sliding bearing surfaces takes place.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Sliding-Contact Bearings (AREA)
  • Lubricants (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

La présente invention concerne un élément lisse doté d'un revêtement qui présente au moins une couche fonctionnelle, la couche fonctionnelle présentant une matrice d'oxyde mixte et des particules de lubrifiant solide et/ou des particules de matériau dur étant noyées dans la matrice d'oxyde mixte.
EP17742378.7A 2016-07-21 2017-06-29 Matériau de palier lisse en aluminium sans plomb doté d'une surface fonctionnelle Withdrawn EP3488023A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016213352.7A DE102016213352A1 (de) 2016-07-21 2016-07-21 Bleifreies Aluminiumgleitlagermaterial mit Funktionsoberfläche
PCT/EP2017/066147 WO2018015126A1 (fr) 2016-07-21 2017-06-29 Matériau de palier lisse en aluminium sans plomb doté d'une surface fonctionnelle

Publications (1)

Publication Number Publication Date
EP3488023A1 true EP3488023A1 (fr) 2019-05-29

Family

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Application Number Title Priority Date Filing Date
EP17742378.7A Withdrawn EP3488023A1 (fr) 2016-07-21 2017-06-29 Matériau de palier lisse en aluminium sans plomb doté d'une surface fonctionnelle

Country Status (8)

Country Link
US (1) US20190293120A1 (fr)
EP (1) EP3488023A1 (fr)
JP (1) JP2019529690A (fr)
KR (1) KR20190032487A (fr)
CN (1) CN109477170A (fr)
BR (1) BR112019000965A2 (fr)
DE (1) DE102016213352A1 (fr)
WO (1) WO2018015126A1 (fr)

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CN108330346A (zh) * 2018-01-15 2018-07-27 深圳市天合兴五金塑胶有限公司 新型高强度低热裂压铸铝合金复合材料
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DE102019200485A1 (de) * 2019-01-16 2020-07-16 Spinner Gmbh Drehkupplung
CN110172617B (zh) * 2019-05-30 2020-11-03 同济大学 添加二硫化钨自润滑纳米颗粒的铝基复合材料及其制备方法
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CN111118359A (zh) * 2020-01-14 2020-05-08 浙江鸿通新材料有限公司 一种铝合金材料及其表面处理方法
CN113897521A (zh) * 2020-07-06 2022-01-07 济南科为达新材料科技有限公司 适用于制作滑动轴承的铝合金材料
CN111893353B (zh) * 2020-08-10 2021-07-06 广东省材料与加工研究所 一种高强耐热铝合金材料及其制备方法
DE102021205408A1 (de) 2021-05-27 2022-12-01 Mahle International Gmbh Verfahren zum Beschichten eines Gleitelements

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KR20190032487A (ko) 2019-03-27
BR112019000965A2 (pt) 2019-04-30
US20190293120A1 (en) 2019-09-26
WO2018015126A1 (fr) 2018-01-25
CN109477170A (zh) 2019-03-15
DE102016213352A1 (de) 2018-01-25

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