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WO2014079855A1 - Pièce hybride composite renforcée par des fibres, et procédé de fabrication d'une pièce hybride composite renforcée par des fibres - Google Patents

Pièce hybride composite renforcée par des fibres, et procédé de fabrication d'une pièce hybride composite renforcée par des fibres Download PDF

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Publication number
WO2014079855A1
WO2014079855A1 PCT/EP2013/074231 EP2013074231W WO2014079855A1 WO 2014079855 A1 WO2014079855 A1 WO 2014079855A1 EP 2013074231 W EP2013074231 W EP 2013074231W WO 2014079855 A1 WO2014079855 A1 WO 2014079855A1
Authority
WO
WIPO (PCT)
Prior art keywords
connecting element
reinforcing fibers
hybrid component
fiber
composite fiber
Prior art date
Application number
PCT/EP2013/074231
Other languages
German (de)
English (en)
Inventor
Christian Lenkenhoff
Stefan Arpad Szabo
Original Assignee
Kirchhoff Automotive Deutschland 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 Kirchhoff Automotive Deutschland Gmbh filed Critical Kirchhoff Automotive Deutschland Gmbh
Publication of WO2014079855A1 publication Critical patent/WO2014079855A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/34—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/72—Encapsulating inserts having non-encapsulated projections, e.g. extremities or terminal portions of electrical components
    • 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
    • B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary layer
    • 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
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/021—Fibrous or filamentary layer
    • 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
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04—Impregnation, embedding, or binder material
    • B32B2260/046—Synthetic resin
    • 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
    • B32B2605/00—Vehicles

Definitions

  • the present invention relates to a fiber composite hybrid component with reinforcing fibers accommodated in a plastic matrix and having at least one metallic connecting element.
  • components made of fiber-reinforced plastic which is also referred to as fiber reinforced plastic (FRP) are increasingly being used.
  • FRP fiber reinforced plastic
  • Such components allow the achievement of adapted to the particular application mechanical properties, such as high strength and low weight.
  • many structural elements can be made in lightweight construction.
  • components made of fiber composite plastic which are also referred to as hybrid fiber composite components or also referred to below as hybrid components, are used in a wide variety of applications.
  • a fiber composite plastic consists of reinforcing fibers and a surrounding and penetrating plastic matrix.
  • the reinforcing fibers are, for example, glass, carbon or aramid fibers.
  • polyamide (PA) or polypropylene (PP) based thermoplastics are used as the matrix.
  • PA polyamide
  • PP polypropylene
  • the reinforcing fibers are woven into a fiber mat.
  • a semifinished product from a cut single or multi-ply, in particular woven fiber mat with a plastic matrix can be formed by heating and pressing, similar to a conventional metal sheet during deep drawing. Such endlessly reinforced semi-finished products are therefore also referred to as organic sheets.
  • DE 101 35 847 A1 discloses to heat a plate-shaped semi-finished product to the melting point for producing an outer skin part of a motor vehicle body made of a carbon fiber reinforced composite material and to reshape it in a press into which a threaded bushing made of steel has been inserted.
  • the semi-finished product surrounds the threaded bushing with the carbon fiber reinforcement.
  • the connections made possible by this are strictly limited, in particular the production of a cost-effective welded connection is not possible.
  • the application possibilities are restricted by the neck-like gripping of the threaded bush and the strength of the component is reduced.
  • the device-related object is achieved by a generic fiber composite hybrid component mentioned at the outset, in which at least a first subregion of the at least one metallic connecting element is embedding positively in reinforcing fibers in the extension direction and at least one further subregion of the metallic connecting element projects out of the region of the reinforcing fibers as an attachment extension ,
  • a fiber composite hybrid component according to the invention comprises reinforcing fibers accommodated in a plastic matrix and at least one metallic connecting element.
  • the hybrid component has a matrix, for example, based on polyamide (PA) or polypropylene (PP).
  • PA polyamide
  • PP polypropylene
  • the reinforcing fibers can be made into a fabric and, for example, in the form of a fiber fabric or fiber fabric made of continuous fibers, which is impregnated with the plastic matrix and cut to a suitable size.
  • the fabric may be woven in the manner of a canvas, twill or satin weave. One or more layers of fabric may be present.
  • the fiber composite hybrid component may be designed in the manner of a so-called organo sheet.
  • the reinforcing fibers can also form a fleece; the fiber composite component is in this case at least partially formed in the manner of a GMT mat (glass fiber mat thermoplastic, glass mat thermoplastic).
  • the fiber composite hybrid component comprises a plurality of layers of the reinforcing fibers (9, 9 '), wherein at least a first portion of the at least one metallic connecting element is positively embedded between at least two layers of the reinforcing fibers of the fiber composite hybrid component, for example by the fiber fabric or non-woven at least one side around the first portion of the connecting element around.
  • the metallic connecting element is thereby embedded in a form-fitting manner in the fiber-plastic composite of the fiber composite hybrid component.
  • the metallic connecting element is in particular designed and embedded in such a way that the positive connection counteracts pulling out of the connecting element from the fiber composite hybrid component in an extension direction which may correspond to a predetermined tensile load.
  • At least a second subregion of the metallic connecting element is designed as an attachment extension, in particular for attachment to a, for example, metallic structural component, and protrudes for this purpose from the region of the reinforcing fibers and in particular also out of the matrix surrounding the reinforcing fibers.
  • the connection element (s) may comprise further sections with different functionalities.
  • the connecting element is positively received between the reinforcing fibers, it is achieved that the connecting element is firmly and securely connected by the achieved positive connection with the fiber-plastic composite of the fiber composite hybrid component.
  • the second subregion of the metallic connecting element is designed as an attachment extension achieves that the fiber composite hybrid component can be connected, in particular welded, in a manner determined by the respective requirements with a further structural component, in particular with a metallic structural component.
  • the first subregion of the at least one metallic connecting element is mit- tig embedded between the plurality of fiber layers or fabric layers. In this way, the strength of the connection between the metallic connecting element and the fiber-plastic composite can be further increased.
  • the fiber layers can surround the metallic connecting element symmetrically or asymmetrically. It may be particularly advantageous that the at least one fiber layer extending on one side of the metallic connecting element is substantially flat, i. essentially in a plane past the metallic connecting element, while on the other side of the metallic connecting element, the fiber layer or fiber layers is guided around the metallic connecting element or are. As a result, a bead projecting toward one side of the fiber composite hybrid component is formed, which encloses the first subregion of the metallic connecting element. In this way it is achieved that the rigidity of the hybrid component in the region of the connection with the metallic connecting element is largely unattenuated.
  • the strength of the connection between the metallic connecting element and the fiber-plastic composite of the fiber composite hybrid component is achieved by the fact that the plurality of fiber layers are formed by pressing with heat addition and in particularly close connection with each other. Furthermore, the fiber layers are thereby formed particularly tightly around the first subregion of the metallic connecting element. A tearing out of the metallic connecting element from the hybrid component under load can thereby be prevented particularly reliably, with the achievable tearing force generally increasing with the pressure applied during pressing and by selecting a u.a. can be optimized by the organo sheets used and the geometry of the metallic fastener dependent optimal pressure.
  • the reinforcing fibers may at least partially comprise a fabric, but may also at least partially form a nonwoven.
  • the at least one metallic connecting element is embedded in an organo-sheet-GMT-organo-sheet composite.
  • the at least one metallic connecting element is embedded in an organo-sheet-GMT-organo-sheet composite.
  • the at least two organic sheets each having at least one fabric layer of reinforcing fibers embedded a GMT mat.
  • the GMT mat allows a further improved positive connection with the at least one connecting element embedded in the organic sheet / GMT composite.
  • the at least one metallic connecting element consists at least partially of steel. This not only achieves a particularly high strength of the connecting element, but also simplifies the connection to a structural component made of steel.
  • the metallic dacart- element is designed as a wire hanger with at least one end-side Anbindefortatz.
  • a wire hanger is simple and inexpensive to manufacture and easy to handle in the embedding between the reinforcing fibers of the fiber composite hybrid component.
  • the at least one metallic connecting element is designed as a wire bow with two terminally arranged, in particular bent-over attachment extensions, wherein the first portion of the connecting element is a central region of the wire strap which is embedded between the reinforcing fibers.
  • the wire bow may for example be substantially U-shaped, wherein the ends of the legs may be angled and form the Anbindefortance, while the central region and the adjoining portions of the legs between the at least two layers of reinforcing fibers and thus between the fibers and in the matrix of the fiber composite hybrid component is embedded.
  • the Anbindefort exclusively as connecting lugs for Joining method, in particular as welding terminal lugs formed.
  • the wire hanger can thus be welded in the usual way to the structural component.
  • the terminal lugs are preferably flattened and may have a surface configuration adapted to the shape of the structural component to which the fiber composite hybrid component is to be joined. As a result, the connection of the hybrid component to the structural component is further improved.
  • the Anbindefort algorithms as welding ßan gleichfah- NEN can be exploited beyond the special advantage that during welding of the fiber-plastic composite of the fiber composite hybrid component is not heated to the extent that this would be destroyed or damaged, since usually the heat absorption of a metallic Structural component to which the welding terminal lugs are welded, due to the larger material cross-section and the associated greater mass is higher than the heat absorption of the metallic connecting element. Therefore, the heat introduced during welding is thus largely dissipated into the structural component. Furthermore, only a small heat input is necessary for welding due to the very short-term heating and the low thermal mass of the welding terminal lugs.
  • the formation of the Anbindefortodia as welding terminal lugs has the further advantage that even with small available attachment surfaces of the structural component, for example, provide for a bond too little area, a firm connection can be realized.
  • the fiber composite hybrid component is designed to be wavy in a region adjacent to the first region of the connecting element, the waves preferably being directed at least in sections parallel to a longitudinal extension of the first subregion of the connecting element.
  • the wave-shaped region is arranged adjacent to the embedded first subregion thereof, in particular in a direction which corresponds to an extension direction of the connecting element from its embedding arrangement.
  • the connecting element is designed as a wire bow on which a tensile load takes place in a direction perpendicular to the first partial region
  • the waves run in the region of the fiber-plastic composite adjacent to the first subregion of the wire hoop in the direction of the tensile load, and there at least in sections parallel to the longitudinal direction of the first subregion of the wire.
  • a plurality of waves ie a plurality of wave crests and troughs, are provided, but it may also be sufficient, for example, a single wave with a single wave crest or a single wave trough.
  • the above-mentioned method-related object is achieved by a method for producing a fiber composite hybrid component in which at least one organic sheet is provided which contains at least one preferably woven fiber layer in a plastic matrix.
  • the at least one organic sheet may itself have multiple layers of reinforcing fibers, such as multiple layers of fabric.
  • the at least one organic sheet is laid so that two areas of the organic sheet overlap one another, for example, by folding one area of the organic sheet over the other; It is also possible for a plurality of separate organic sheets each containing at least one layer of reinforcing fibers received in a plastic matrix to be arranged and overlapping one another.
  • the plurality of organic sheets or organic sheet areas are inserted according to the inventive method in a pressing tool of a press.
  • At least one metallic connecting element is arranged between the at least two organic sheets or organic sheet areas, so that at least a first partial area of the connecting element is arranged in a space between the two organic sheets or areas and at least one second partial area of the connecting element, which serves as attachment to the Tying on a metallic structural component is formed, protrudes from the intermediate space.
  • the metallic connecting element is designed such that a positive embedding of the first portion in the two organic sheets or areas by closing the gap by Betä- term of the pressing tool is possible.
  • the at least two organic sheets or areas are heated to a temperature above the melting point of the plastic matrix and pressed into a desired shape in the pressing tool. As a result, the at least two organic sheets or areas are pressed together.
  • This process can be carried out in one step.
  • the first subregion of the connecting element is embedded in a form-fitting manner between the two organic sheets or areas, in particular between two fiber layers.
  • the second subarea, and thus the at least one attachment extension projects out of the composite of the two organic sheets or areas after pressing.
  • the composite of the two organic sheets or organic sheet areas and the at least one connecting element is thus produced in one step with the shaping and pressing of the organo sheets or areas.
  • a fiber composite hybrid component described above can be produced by the method according to the invention.
  • a composite of at least two are formed with at least one GMT mat, wherein the plastic matrix of the GMT mat is the same as that of the or the Organobleche.
  • the GMT mat is embedded between the organ beads or organic sheet areas; Incidentally, the method proceeds as described above.
  • Such an organic sheet GMT organo-sheet composite allows an even better form-fitting and an even more secure connection with the connecting element and therefore with the structural component.
  • FIG. 1 shows a detail of a fiber composite hybrid component according to a first exemplary embodiment of the invention
  • FIG. 2 shows a microscopic partial section of the fiber composite hybrid component according to FIG. 1 in the plane A-B, FIG.
  • FIG. 3 shows a wire hanger for connecting a fiber composite hybrid component to a structural component according to a second exemplary embodiment of the invention
  • FIG. 4 shows the connection of a fiber composite hybrid component to a structural component according to the second exemplary embodiment
  • FIG. 5 shows a partial microscopic section of a composite fiber hybrid component with an organic sheet-GMT organo-sheet composite
  • FIG. 6 shows a metallic structural component with connecting elements formed integrally therewith.
  • the fiber composite hybrid component 1 shows a detail of a fiber composite hybrid component according to a first embodiment of the invention is shown in plan view.
  • the fiber composite hybrid component 1 comprises a fiber-plastic composite 2 and a wire hanger 3 connected thereto.
  • Plastic composite 2 consists of a plurality of pressed together organic sheets or superimposed areas of an organo-sheet, each organo-sheet having at least one fabric layer of reinforcing fibers, and a surrounding plastic matrix.
  • the plastic matrix supports the reinforcing fibers and protects them against external damage.
  • the fiber-plastic composite 2 may also comprise one or more GMT mats. Before pressing the fabric layers or the fiber-reinforced mats the wire bracket 3 has been inserted between them.
  • a first portion of the wire bracket 3 is embedded in the fiber-plastic composite 2 (embedding area 4); In this area, the upper fabric layers with the surrounding matrix in the form of a bead 5 are arched over the wire bracket 3.
  • the wire bow 3 has a second and a third portion, which are formed as Anbindefort accounts 6, 6 'and protrude from the fiber-plastic composite 2 of the fiber composite hybrid component 1.
  • the composite fiber hybrid component 1 can be connected to the attachment extensions 6, 6 'to a particular metallic structural element.
  • the wire bracket 3 is embedded with its embedding 4 fixed in the fiber-plastic composite 2 and held in this form-fitting, as seen in Figure 1, in the extension direction. Forces which are exerted on the fiber composite hybrid component 1 by a structural component (not shown in FIG. 1) connected to the attachment extensions 6, 6 ', to which the hybrid fiber hybrid component 1 is welded, are transmitted via the attachment extensions 6, 6' and the embedding region 4 of the wire hanger 3 introduced into the fiber-plastic composite 2 of the fiber composite hybrid component 1 or vice versa. Due to the U-shaped design of the wire bracket 3 and the inclusion of areas of the legs in the fiber-plastic composite 2 of the wire bracket 3 is held firmly against lateral forces in this.
  • the partial area of the fiber-plastic composite 2 adjacent to the embedding area 4 of the wire clip 3 in a pull-out direction which in the example shown is directed essentially downwards form as a wave region 7.
  • the shaft region 7, in the exemplary embodiment shown, has two shafts 8, 8 'whose ridges or valleys run parallel to the middle part of the wire bow 3.
  • a wave trough corresponds to a front wave crest and vice versa.
  • the wave-shaped design of the region adjacent to the embedding region 4 creates or improves a positive connection between the reinforcing fibers.
  • the Ausr When against tearing of the wire clip 3 in the direction perpendicular to the waves 8, 8 'direction is further increased.
  • FIG. 2 shows a microscopic partial section in the plane AB through the fiber composite hybrid component 1 in the region of the bead 5 shown in FIG. 1, the sectional plane being perpendicular to the plane of the drawing of FIG.
  • some reinforcing fibers 9 extend above the metallic connecting element 10 of the wire clip 3, while further reinforcing fibers 9 'extend below the connecting element 10.
  • the reinforcing fibers 9 'arranged below the connecting element 10 run largely flat, whereas the reinforcing fibers 9 running above the connecting element 10 are placed around the connecting element 10.
  • the connecting element 10 is positively embedded between the reinforcing fibers 9, 9 '. Between the reinforcing fibers 9, 9 ', the plastic matrix 1 1 can be seen.
  • the metallic connecting element 10 is embedded in the example shown in FIG. 2 asymmetrically between the reinforcing fibers 9, 9 ', but may also be arranged symmetrically between the reinforcing fibers 9, 9'.
  • the shafts 8, 8 'shown in FIG. 1 are not shown in FIG. FIG.
  • FIG. 3 shows a wire bow 13 for connecting a fiber composite hybrid component to a structural component 14 according to a further exemplary embodiment of the invention.
  • the wire bracket 13 is adapted to its surface shape for connection to the structural component 14.
  • the wire bow 13 has a first portion which is formed as a U-shaped embedding region 15, a second portion which is formed as Anbindefortsatz 1 6, and other sub-areas, the abutment as support area 17, as another U-shaped embedding area 18 and formed as a further Anbindefortsatz 19.
  • the Anbindefort instruments 1 6, 19, which are formed as a welding terminal lugs can be firmly connected by welding to the structural component 14.
  • the wire bow 13 is preferably made of steel.
  • the support portion 17 may also be connected to the structural member 14, but this is not necessarily required depending on the type and direction of the load acting on the wire bracket 13 load.
  • the wire bracket 13 with its U-shaped embedding areas 15, 18 is embedded in the fiber-plastic composite 20 of the fiber composite hybrid component 21 in a manner similar to that shown in FIG.
  • the Anbindefortments 1 6, 19 and the support portion 17 protrude from the fiber-plastic composite 20 out.
  • FIG. 5 shows, by way of example, a microscopic partial section of a fiber composite hybrid component with an organic sheet-GMT-organo-sheet composite.
  • the GMT material is designated by reference numeral 22 in FIG. Otherwise, the explanations given for FIG. 2 apply.
  • FIG. 6 shows a metallic structural component 23 with connecting elements 24 formed integrally therewith. In the case of such a structural component 23, it is not necessary first to embed a metallic connecting element in a hybrid fiber composite component and then to bind it in a materially bonded manner to another structural element. Instead, the integrally formed with the structural component 23 connecting elements 24 with fiber composite mats, in particular one or more organo sheets or Organoblech Schemeen and / or GMT mats, pressed.
  • An inventive hybrid fiber composite component is suitable, for example, for connecting holders and supports, for example a tunnel brace, to a cross-car-beam, but this also makes it possible to realize a large number of further connections, in particular in the area of bodywork.
  • the problem of high connection costs in hybrid structures in lightweight construction is eliminated by the solution according to the invention, in that, for example, inexpensive hybrid structures can be produced by welding.
  • the advantage can also be achieved that no melting takes place in a transition region of the fiber composite hybrid component during the welding process.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

L'invention concerne une pièce hybride composite renforcée par des fibres 1 comportant des fibres de renforcement 9 incorporées dans une matrice en matière plastique et comportant au moins un élément de liaison métallique 10. La pièce hybride composite renforcée par des fibres 1 selon l'invention est caractérisée en ce qu'elle comprend une pluralité de couches de fibres de renforcement 9, 9', qu'au moins une première zone partielle de l'au moins un élément de liaison métallique 10 est incorporée par complémentarité de forme entre au moins deux couches de fibres de renforcement 9, 9', et qu'au moins une autre zone partielle de l'élément de liaison métallique 10 fait saillie par rapport à la zone des fibres de renforcement 9, 9', pour ainsi constituer un prolongement de liaison. En outre, l'invention concerne un procédé de fabrication d'une telle pièce hybride composite renforcée par des fibres 1.
PCT/EP2013/074231 2012-11-26 2013-11-20 Pièce hybride composite renforcée par des fibres, et procédé de fabrication d'une pièce hybride composite renforcée par des fibres WO2014079855A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202012104559.1 2012-11-26
DE202012104559.1U DE202012104559U1 (de) 2012-11-26 2012-11-26 Faserverbundhybridbauteil

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Publication Number Publication Date
WO2014079855A1 true WO2014079855A1 (fr) 2014-05-30

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WO (1) WO2014079855A1 (fr)

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DE102015013402A1 (de) * 2015-10-19 2017-04-20 Rheinisch-Westfälische Technische Hochschule (Rwth) Aachen Verfahren zur Herstellung eines für das Anschweißen eines Metallbauteils vorbereiteten Bauteils aus faserverstärktem Kunststoff und metallischer Fügepartner heirfür

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DE102014019024A1 (de) 2014-12-18 2016-06-23 Daimler Ag Hybrid-Halbzeug, insbesondere für eine Karosseriestruktur eines Kraftfahrzeugs
DE102015115162B4 (de) 2015-09-09 2022-10-27 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Scharnier für einen Deckel eines Kraftfahrzeugs
DE102015119437B4 (de) * 2015-11-11 2019-06-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zum Herstellen eines faserverstärkten Verbundbauteils sowie faserverstärktes Verbundbauteil
DE102017221183A1 (de) * 2017-11-27 2019-05-29 Sgl Carbon Se Schichtverbund
DE102018127504A1 (de) 2018-11-05 2020-05-07 Volkswagen Aktiengesellschaft Verbindungssystem

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DE10135847A1 (de) 2001-07-23 2003-02-06 Bayerische Motoren Werke Ag Verfahren zum Einbringen mindestens eines Inserts
DE102010034183A1 (de) 2010-08-12 2012-02-16 Edag Gmbh & Co. Kgaa Verfahren zum Verbinden von Bauteilen
DE102010037800A1 (de) * 2010-09-27 2012-03-29 Lin-Ho Liu Formmethoden zum Bilden eines Integral mit einem eingebetteten Heizdraht aufgebauten Toilettensitzes und Produkte daraus
DE102011017007A1 (de) * 2011-04-14 2012-10-18 Daimler Ag Kraftfahrzeugstrukturbauteil und Verfahren zu dessen Herstellung
WO2013083124A2 (fr) * 2011-12-07 2013-06-13 Leichtbau-Zentrum Sachsen Gmbh Structure de liaison d'un élément en composite renforcé de fibres avec un second élément

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10135847A1 (de) 2001-07-23 2003-02-06 Bayerische Motoren Werke Ag Verfahren zum Einbringen mindestens eines Inserts
DE102010034183A1 (de) 2010-08-12 2012-02-16 Edag Gmbh & Co. Kgaa Verfahren zum Verbinden von Bauteilen
DE102010037800A1 (de) * 2010-09-27 2012-03-29 Lin-Ho Liu Formmethoden zum Bilden eines Integral mit einem eingebetteten Heizdraht aufgebauten Toilettensitzes und Produkte daraus
DE102011017007A1 (de) * 2011-04-14 2012-10-18 Daimler Ag Kraftfahrzeugstrukturbauteil und Verfahren zu dessen Herstellung
WO2013083124A2 (fr) * 2011-12-07 2013-06-13 Leichtbau-Zentrum Sachsen Gmbh Structure de liaison d'un élément en composite renforcé de fibres avec un second élément

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015013402A1 (de) * 2015-10-19 2017-04-20 Rheinisch-Westfälische Technische Hochschule (Rwth) Aachen Verfahren zur Herstellung eines für das Anschweißen eines Metallbauteils vorbereiteten Bauteils aus faserverstärktem Kunststoff und metallischer Fügepartner heirfür

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