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WO2018192937A1 - Composant automobile constitué d'un matériau métallique renforcé par des particules - Google Patents

Composant automobile constitué d'un matériau métallique renforcé par des particules Download PDF

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Publication number
WO2018192937A1
WO2018192937A1 PCT/EP2018/059824 EP2018059824W WO2018192937A1 WO 2018192937 A1 WO2018192937 A1 WO 2018192937A1 EP 2018059824 W EP2018059824 W EP 2018059824W WO 2018192937 A1 WO2018192937 A1 WO 2018192937A1
Authority
WO
WIPO (PCT)
Prior art keywords
particle
vehicle component
metal material
reinforced metal
ceramic particles
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/EP2018/059824
Other languages
German (de)
English (en)
Inventor
Andreas Frehn
Ralf Ilskens
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.)
Benteler Automobiltechnik GmbH
Original Assignee
Benteler Automobiltechnik 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 Benteler Automobiltechnik GmbH filed Critical Benteler Automobiltechnik GmbH
Publication of WO2018192937A1 publication Critical patent/WO2018192937A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • B22D19/14—Casting in, on, or around objects which form part of the product the objects being filamentary or particulate in form
    • 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
    • B22D19/02—Casting in, on, or around objects which form part of the product for making reinforced articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
    • B22D21/002—Castings of light metals
    • B22D21/007—Castings of light metals with low melting point, e.g. Al 659 degrees C, Mg 650 degrees C
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/17—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by forging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/20—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by extruding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0408—Light metal alloys
    • C22C1/0416—Aluminium-based alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/001—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides
    • C22C32/0015—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides with only single oxides as main non-metallic constituents
    • C22C32/0036—Matrix based on Al, Mg, Be or alloys thereof
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/0047—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/0047—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents
    • C22C32/0052—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents only carbides
    • C22C32/0063—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents only carbides based on SiC

Definitions

  • Vehicle component made of a particle-reinforced metal material
  • the present disclosure relates to a vehicle component of a particle-reinforced metal material, in particular of a particle-reinforced aluminum alloy.
  • a particle-reinforced metal material in particular of a particle-reinforced aluminum alloy.
  • the lightweight materials used In order to reduce emissions of vehicle loads, it is attempted to reduce the weight of the vehicle by using lightweight materials with a low weight. For corresponding vehicles to continue to meet the necessary safety requirements, the lightweight materials used must also have advantageous material properties in order to be used in vehicle construction.
  • the publication DE 10 2015 206 183 A1 discloses a particle-reinforced steel material for use in vehicle construction, wherein the particle-reinforced steel material is connected on one or both sides to at least one layer of a non-particle-reinforced metal material.
  • the present disclosure is based on the finding that the above object can be achieved by the use of a particle-reinforced metal material in a vehicle component, wherein the distribution of the ceramic particles in the particle-reinforced metal material is selected as a function of a given material property of the particle-reinforced metal material.
  • the density of the ceramic particles within the particle-reinforced metal material can be varied in order to realize different material properties depending on the requirement profile of the vehicle component.
  • the disclosure relates to a vehicle component of a vehicle which is formed from a particle-reinforced metal material, wherein the particle-reinforced metal material comprises ceramic particles, and wherein a distribution of the ceramic particles in the particle-reinforced metal material in dependence on a
  • predetermined material property of the particle-reinforced metal material is selected.
  • the advantage is achieved that particularly advantageous material properties of the vehicle component can be ensured by the particle-reinforced metal material.
  • Particle-reinforced metal materials such as e.g. Particle-reinforced aluminum alloys, allow the use of light metals in vehicle construction, whereby the weight of the vehicle can be advantageously reduced.
  • ceramic particles in the particle-reinforced metal materials particularly advantageous material properties, such as e.g. Stiffness or load capacity of the vehicle component can be ensured.
  • the vehicle component comprising a particle-reinforced metal material can fulfill the safety requirements necessary for vehicle construction and at the same time have a low weight.
  • the distribution of the ceramic particles in the particle-reinforced metal material is selected depending on a predetermined material property of the particle-reinforced metal material.
  • the predetermined material property of the particle-reinforced metal material can be advantageously adjusted.
  • the material properties of the vehicle component can be variably adjusted depending on the location and the purpose of use in the vehicle, resulting in particularly flexible material design options in vehicle construction.
  • the ceramic particles are homogeneously distributed in the particle-reinforced metal material, the ceramic particles in particular in the entire volume of the vehicle component are homogeneously distributed in the particle-reinforced metal material.
  • the advantage is achieved that the material properties caused by the homogeneous distribution of the ceramic particles in the particle-reinforced metal material are likewise distributed uniformly in the particle-reinforced metal material.
  • the ceramic particles in the entire volume of the vehicle component are homogeneously distributed in the particle-reinforced metal material.
  • the number of ceramic particles is in a first volume region of the vehicle component and the number of ceramic particles in a second volume region of the vehicle component is the same, wherein the first volume region and the second volume region have the same volume.
  • the advantage is achieved that a particularly advantageous homogeneous distribution of the ceramic particles in the vehicle component is ensured by the same number of ceramic particles in the same large volume areas of the vehicle component.
  • the ceramic particles are inhomogeneously distributed in the particle-reinforced metal material, the vehicle component in particular having a first volume region and a second volume region having the same volume, wherein the number of ceramic particles in the first volume region of the vehicle component and the number of ceramic particles is different in size in the second volume region of the vehicle component.
  • the advantage is achieved that in the vehicle component areas with a different number of ceramic particles can be formed in order to adapt the material properties of the particle-reinforced metal material in certain areas.
  • the number of ceramic particles are larger than in an inner region of the particle-reinforced metal material.
  • a rigidity of the vehicle component can be increased specifically at the outer area.
  • the particle-reinforced metal material comprises particle-reinforced aluminum, in particular a particle-reinforced aluminum alloy.
  • the advantage is achieved that the particle-reinforced aluminum, in particular the particle-reinforced aluminum alloy, the production of a particularly light vehicle component with particularly advantageous material properties, such. a high rigidity, allows.
  • the particle-reinforced aluminum alloy additionally comprises manganese, magnesium, iron, chromium, copper, titanium, silicon, nickel, zinc and / or beryllium, and the particle-reinforced aluminum alloy comprises in particular an aluminum-silicon-magnesium alloy.
  • Manganese alloy, and / or an aluminum-magnesium-silicon-copper alloy, and / or an aluminum-zinc alloy are examples of the particle-reinforced aluminum alloy.
  • an aluminum-magnesium-silicon-copper alloy e.g. AIMgl SiCu (AW-6061) according to the DIN standard DIN EN 573-1
  • an aluminum-silicon-magnesium-manganese alloy e.g. AISM MgMn (AW-6082) according to the DIN standard DIN EN 573-1
  • an aluminum-zinc alloy e.g. an alloy of the aluminum series 7000 according to the DIN standard DIN EN 573-1
  • the ceramic particles comprise boron nitride, aluminum nitride, titanium nitride, zirconium nitride, boron carbide, zirconium carbide, silicon carbide, titanium carbide, tungsten carbide, zirconium oxide, alumina, chromium oxide, titanium boride, zirconium boride, tungsten boride, or mixtures thereof, especially silicon carbide.
  • silicon carbide particles have a particularly high hardness, whereby particularly advantageous strength properties of the particle-reinforced metal material can be ensured.
  • the proportion of the ceramic particles in the particle-reinforced metal material is from 5% by weight to 40% by weight, in particular from 15% by weight to 30% by weight.
  • the advantage is achieved that the desired material properties of the vehicle component can be advantageously determined by the proportion by weight of the ceramic particles in the particle-reinforced metal material.
  • material properties such as e.g. Strength of the particle-reinforced metal material can be improved.
  • the material property comprises a density of the particle-reinforced metal material, a modulus of elasticity of the particle-reinforced metal material, a heat conductivity of the particle-reinforced metal material, and / or a solidus temperature of the particle-reinforced metal material, wherein the material property comprises in particular a modulus of elasticity of the particle-reinforced metal material.
  • the modulus of elasticity of the particle-reinforced metal material describes the relationship between stress and strain in the deformation of the vehicle component, whereby an increased value correlates with an increased resistance of the vehicle component to deformation.
  • the thermal conductivity describes the ability of the vehicle component to conduct heat.
  • the solidus temperature indicates the Temperature of the particle-reinforced metal material at and below this, the particle-reinforced metal material is completely in solid phase.
  • the density of the particle-reinforced metal material is selected from 2.5 g / cm 3 to 3.1 g / cm 3 , in particular from 2.7 g / cm 3 to 2.9 g / cm 3 .
  • the advantage is achieved that a reduced density of the particle-reinforced metal material allows a particularly advantageous lightweight construction of the vehicle component.
  • the modulus of elasticity of the particle-reinforced metal material is from 70 GPa to 130 GPa, in particular from 90 GPa to 1 10 GPa.
  • the advantage is achieved that the modulus of elasticity can be advantageously adjusted depending on the position of the vehicle component in the vehicle. If a particularly high rigidity of the vehicle component is required, the modulus of elasticity has a high value. If a particularly high deformability of the vehicle component is required, the modulus of elasticity has a lower value.
  • the thermal conductivity of the particle-reinforced metal material of 130 W / m ⁇ K to 170 W / m ⁇ K, in particular from 140 W / m ⁇ K to 160 W / m ⁇ K, is selected.
  • the advantage is achieved that the advantageous thermal conductivity of the particle-reinforced metal material ensures a particularly effective dissipation of heat in the vehicle component.
  • the solidus temperature of the particle-reinforced metal material is selected from 530 ° C to 610 ° C, in particular from 550 ° C to 590 ° C.
  • the advantage is achieved that a particularly temperature-resistant particle-reinforced metal material is obtained.
  • the vehicle component is formed entirely from a particle-reinforced metal material, in particular from a particle-reinforced aluminum alloy.
  • a vehicle component formed entirely from a particle-reinforced metal material ensures particularly advantageous material properties of the particle-reinforced metal material over the entire area of the vehicle component.
  • the ceramic particles of the particle-reinforced metal material have a diameter between 100 nm and 30 ⁇ m.
  • the advantage is achieved that the material properties of the particle-reinforced material can be advantageously set by the selection of ceramic particles with different diameters.
  • the ceramic particles have a round, angular and / or plate-like shape.
  • the advantage is achieved that the material properties of the particle-reinforced material can be advantageously set by selecting a round, angular and / or plate-shaped form.
  • the vehicle component is manufactured as an extruded profile or a forged part.
  • the advantage is achieved that a particularly advantageous production of the vehicle component is ensured by forging or extrusion.
  • the vehicle component can be installed in a chassis of a vehicle, the vehicle component in particular comprising a wheel suspension, a link, an axle, an axle carrier, a spring link and / or a bumper.
  • the vehicle component ensures particularly advantageous mechanical properties and a reduced weight of the chassis.
  • the vehicle component can be installed in a body of a vehicle, wherein the vehicle component in particular a bottom plate, a
  • the advantage is achieved that the vehicle component ensures particularly advantageous mechanical properties and a reduced weight of the body.
  • Fig. 1 vehicle component of a vehicle from a particle-reinforced
  • Fig. 2 vehicle component of a vehicle from a particle-reinforced
  • Metal material according to a second embodiment. 1 shows a schematic view of a vehicle component 100 of a vehicle according to a first embodiment.
  • the vehicle component 100 shown in FIG. 1 is shown only schematically. However, it may include any shapes and configurations that facilitate installation of the vehicle component 100 in a vehicle.
  • the vehicle component 100 may in this case comprise a vehicle component 100 or a plurality of vehicle components 100 which may be installed in a chassis and / or in a body of a vehicle, and the at least one vehicle component 100 may in this case in particular be a wheel suspension, a link, an axle, an axle carrier, a spring link, a bumper, a bottom plate, a 9.schweiler, a roof frame, a vehicle pillar and / or a side frame include.
  • the vehicle component 100 may in this case be designed as an extruded profile or a forged part, which can be produced by an extrusion process or a forging process.
  • the light materials used In order to reduce emissions in vehicles, an attempt is made to reduce vehicle weight by using lightweight materials. In order for corresponding vehicles to continue to meet the necessary safety requirements, the light materials used must also have advantageous material properties in order to be used in vehicle construction.
  • metal materials such as e.g. Aluminum alloys, used. Due to adverse material properties, such as low stiffness, of conventionally used metal materials, e.g. Aluminum alloys are often necessary due to the necessary safety requirements in the vehicle bar greater wall thicknesses of conventional vehicle components. The larger wall thicknesses of conventional vehicle components adversely affect the price of the vehicle component and the weight of the vehicle component.
  • the vehicle component 100 is formed from a particle-reinforced metal material 101 comprising ceramic particles 103, wherein the ceramic particles 103 are distributed in the particle-reinforced metal material 101.
  • Fig. 1 are schematic sections of the interior of the vehicle component
  • the particle-reinforced metal material 101 is selected as a function of a given material property of the particle-reinforced metal material 101.
  • one or more material properties of the particle-reinforced metal material 101 can be advantageously controlled.
  • the ceramic particles 103 are homogeneously distributed in the particle-reinforced metal material 101, too to ensure a uniform distribution of the desired material property in the particle-reinforced metal material 101.
  • the ceramic particles 103 are in particular homogeneously distributed in the particle-reinforced metal material 101 in the entire volume of the vehicle component 100, so that in this case there are no volume regions in the vehicle component 100 with an inhomogeneous and therefore non-uniform distribution of the ceramic particles 103.
  • a homogeneous or uniform distribution of the ceramic particles 103 in the particle-reinforced metal material 101 means that the number of ceramic particles 103 in a first volume region 105 of the vehicle component 100 and in a second volume region 107 of the vehicle component 100 is the same first volume region 105 and the second volume region 107 have the same volume.
  • the advantage is achieved that a particularly advantageous homogeneous distribution of the ceramic particles 103 in the vehicle component 100 is ensured by the same number of ceramic particles in the same large volume areas 105, 107 of the vehicle component 100.
  • the particle-reinforced metal material 101 may comprise particle-reinforced aluminum, in particular a particle-reinforced aluminum alloy.
  • the particle-reinforced aluminum alloy may additionally comprise manganese, magnesium, iron, chromium, copper, titanium, silicon, nickel, zinc and / or beryllium.
  • the particle-reinforced aluminum alloy comprises an aluminum-magnesium-silicon-copper alloy, e.g. AlMgl SiCu (AW-6061) according to the DIN standard DIN EN 573-1, and / or an aluminum-silicon-magnesium-manganese alloy, e.g. AISH MgMn (AW-6082) according to the DIN standard DIN EN 573-1 and / or an aluminum-zinc alloy, e.g. an alloy of the aluminum series 7000 according to the DIN standard DIN EN 573-1.
  • the ceramic particles 103 include boron nitride, aluminum nitride, titanium nitride, zirconium nitride, boron carbide, zirconium carbide, silicon carbide, titanium carbide, tungsten carbide, zirconium oxide, alumina, chromium oxide, titanium boride, zirconium boride, tungsten boride, or mixtures thereof, particularly silicon carbide.
  • the proportion of the ceramic particles 103 in the particle-reinforced metal material 101 is in particular from 5% by weight to 40% by weight, in particular from 15% by weight to 30% by weight selected.
  • the ceramic particles 103 of the particle-reinforced metal material 101 may have a diameter between 100 nm and 30 ⁇ m, or the ceramic particles 103 may have a round, angular and / or plate-like shape.
  • the vehicle component 100 advantageously varies depending on the safety requirements of the vehicle component 100 and thus controlled.
  • the intended material property of the particle-reinforced material 101 comprises a density of the particle-reinforced metal material 101, a modulus of elasticity of the particle-reinforced metal material 101, a thermal conductivity of the particle-reinforced metal material 101 and / or a solidus temperature of the particle-reinforced metal material 101.
  • the density of the particle-reinforced metal material 101 can be selected from 2.5 g / cm 3 to 3.1 g / cm 3 , in particular from 2.7 g / cm 3 to 2.9 g / cm 3 .
  • the modulus of elasticity of the particle-reinforced metal material 101 can be selected from 70 GPa to 130 GPa, in particular from 90 GPa to 1 10 GPa, so that the modulus of elasticity can be advantageously adjusted depending on the position of the vehicle component 100 in the vehicle. If a particularly high rigidity of the vehicle component 100 is required, the elastic modulus has a high value. Here, a higher content of high-strength particles results in a high rigidity of the vehicle component 100. If a particularly high deformability of the vehicle component 100 is required, the modulus of elasticity has a lower value.
  • the thermal conductivity of the particle-reinforced metal material 101 can be selected from 130 W / m ⁇ K to 170 W / m ⁇ K, in particular from 140 W / m ⁇ K to 160 W / m ⁇ K.
  • the solidus temperature of the particle-reinforced metal material 101 may be selected from 530 ° C to 610 ° C, especially from 550 ° C to 590 ° C.
  • a particulate reinforced metal material 101 in a vehicle component 100 allows a particularly advantageous weight reduction of the vehicle component 100, while at the same time providing advantageous material properties of the particulate reinforced metal material 101, e.g. Rigidity, can be ensured.
  • the material properties of the particle-reinforced metal material 101 are variably adjustable by the distribution of the ceramic particles 103 in the particle-reinforced metal material 101.
  • a corresponding vehicle component 100 can be produced by a conventional extrusion process or forging process as an extruded profile or forging body.
  • FIG. 2 shows a schematic view of a vehicle component 100 of a vehicle according to a second embodiment.
  • the vehicle component 100 shown in FIG. 2 is shown only schematically, but may include any shapes and design options that allow the installation of the vehicle component 100 in a vehicle.
  • the vehicle component 100 according to the second embodiment shown in FIG. 2 corresponds to the vehicle part 100 according to the first embodiment shown in FIG. 1 except that the vehicle component 100 according to the second embodiment does not form a homogeneous distribution of the ceramic particles 103 in the entire volume of the Vehicle component 100, but has an inhomogeneous distribution of the ceramic particles 103.
  • the vehicle component 100 has a first volume region 105 and a second volume region 107, which have the same volume, wherein the number of ceramic particles 103 in the first Volume range 105 of the vehicle component 100 and the number of ceramic particles 103 in the second volume region 107 of the vehicle component 100 is different in size.
  • the vehicle component 100 may have an inner area 109 and an outer area 11.
  • the outer region 1 1 1 of the vehicle component 100 may, for example, with another component of the vehicle in contact, and enclose, for example, the inner region 109 of the vehicle component 100 at least in sections.
  • a second volume region 107 of the outer region 1 1 1 has a larger number of ceramic particles 103 than a comparable volume region 105 of the inner region 109.
  • the distribution of the ceramic particles 103 in the inner region 109 can be determined by the distribution of the ceramic particles 103 in the outer region 1 1 1 differ.
  • different material properties of the particle-reinforced metal material 101 in the inner region 109 and the outer region 1 1 1 of the vehicle component 100 can be selected advantageously or different from one another.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Body Structure For Vehicles (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Powder Metallurgy (AREA)

Abstract

L'invention concerne un composant automobile (100) d'un véhicule, ce composant étant constitué d'un matériau métallique renforcé par des particules (101). Ledit matériau métallique renforcé par des particules (101) comprend des particules de céramique (103), une répartition des particules de céramique (103) dans le matériau métallique renforcé par des particules (101) étant choisie en fonction d'une propriété prédéfinie du matériau métallique renforcé par des particules (101).
PCT/EP2018/059824 2017-04-20 2018-04-18 Composant automobile constitué d'un matériau métallique renforcé par des particules Ceased WO2018192937A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017108459.2 2017-04-20
DE102017108459.2A DE102017108459A1 (de) 2017-04-20 2017-04-20 Fahrzeugbauteil aus einem partikelverstärkten Metallwerkstoff

Publications (1)

Publication Number Publication Date
WO2018192937A1 true WO2018192937A1 (fr) 2018-10-25

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Application Number Title Priority Date Filing Date
PCT/EP2018/059824 Ceased WO2018192937A1 (fr) 2017-04-20 2018-04-18 Composant automobile constitué d'un matériau métallique renforcé par des particules

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DE (1) DE102017108459A1 (fr)
WO (1) WO2018192937A1 (fr)

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CN110468358A (zh) * 2019-08-28 2019-11-19 苏州宏久航空防热材料科技有限公司 一种碳纤维增强的金属陶瓷基复合材料支撑桶及其制备方法
CN110560690A (zh) * 2019-10-15 2019-12-13 湖北汽车工业学院 颗粒靶向增强金属基复合材料构件的电弧增材制造方法

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DE102022003125A1 (de) * 2022-08-26 2024-04-25 isel-automation GmbH & Co. KG Aluminiumkompositwerkstoff und Verfahren zu dessen Herstellung

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