WO2016091459A1 - Verbundbauteil sowie ein verfahren zu seiner herstellung und dessen verwendung - Google Patents
Verbundbauteil sowie ein verfahren zu seiner herstellung und dessen verwendung Download PDFInfo
- Publication number
- WO2016091459A1 WO2016091459A1 PCT/EP2015/075319 EP2015075319W WO2016091459A1 WO 2016091459 A1 WO2016091459 A1 WO 2016091459A1 EP 2015075319 W EP2015075319 W EP 2015075319W WO 2016091459 A1 WO2016091459 A1 WO 2016091459A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- workpiece
- steel
- metal
- semi
- plastic
- Prior art date
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 70
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 96
- 239000010959 steel Substances 0.000 claims abstract description 96
- 239000004033 plastic Substances 0.000 claims abstract description 53
- 229920003023 plastic Polymers 0.000 claims abstract description 53
- 229910052751 metal Inorganic materials 0.000 claims abstract description 50
- 239000002184 metal Substances 0.000 claims abstract description 50
- 239000000463 material Substances 0.000 claims description 48
- 239000000047 product Substances 0.000 claims description 13
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 12
- 229910052782 aluminium Inorganic materials 0.000 claims description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 12
- 229910052749 magnesium Inorganic materials 0.000 claims description 12
- 239000011777 magnesium Substances 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000011265 semifinished product Substances 0.000 claims description 4
- 229910000760 Hardened steel Inorganic materials 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 12
- 238000010438 heat treatment Methods 0.000 description 5
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000011151 fibre-reinforced plastic Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 238000005496 tempering Methods 0.000 description 3
- PALQHNLJJQMCIQ-UHFFFAOYSA-N boron;manganese Chemical compound [Mn]#B PALQHNLJJQMCIQ-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910000712 Boron steel Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012792 core layer Substances 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 239000002905 metal composite material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- 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
- B32B15/18—Layered products comprising a layer of metal comprising iron or 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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of 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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- 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
- B32B27/00—Layered products comprising a layer of 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
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/24—Arrangements for mounting bumpers on vehicles
- B60R19/26—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means
- B60R19/34—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means destroyed upon impact, e.g. one-shot type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/02—Understructures, i.e. chassis frame on which a vehicle body may be mounted comprising longitudinally or transversely arranged frame members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/04—Door pillars ; windshield pillars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/20—Floors or bottom sub-units
-
- 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
- B32B2250/00—Layers arrangement
- B32B2250/03—3 layers
-
- 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
- B32B2250/00—Layers arrangement
- B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
-
- 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
- B32B2605/08—Cars
Definitions
- the invention relates to a composite component comprising at least one first steel workpiece, at least one second metal workpiece with at least one interposed plastic. Furthermore, the invention relates to a corresponding process for its preparation and its use.
- metal / plastic / metal composites are known in the prior art.
- the applicant under the trade name Litecor®, sells sandwich panels consisting of two sheet steel blankets made of a cold, deep-drawing steel material with a material thickness between 0.2 and 0.3 mm and a plastic core layer with a material thickness of at least 0.3 mm between the sheet steel blankets , which are cold formed as a composite to components and are ideal as exterior and / or interior parts especially for passenger cars.
- the patent 10 2006 058 601 B4 discloses a method for producing highly loaded hybrid components, which are composed of at least one hot-formed metal material and a locally bonded fiber-reinforced plastic. Also, a sandwich type configuration by providing an additional second metal material bonded to the fiber reinforced plastic is exemplified in this document.
- the manufactured hybrid components are suitable for heavily loaded chassis and body components, which are partially reinforced over the fiber-reinforced plastic.
- components in the vehicle are known, for example, a certain proportion of the
- Crash management have, for example, floor panels in the vehicle.
- microalloyed steels with material thicknesses of about 0.8 mm are used, which can take over functions in side load cases.
- the material thickness could be reduced while maintaining mechanical properties, so that, for example, the use of conventionally heat-treatable steels has the potential of a material thickness reduction, but this may have a negative impact on a required minimum stiffness, for example.
- the object of the invention was to provide a composite component, which has a lower mass compared to conventional application-specific components, and to propose a method for producing composite components, with which economically lightweight components can be produced and to indicate its use.
- the problem is solved for the composite component in that the plastic is formed as a plastic layer and substantially full-surface cohesively with the first steel workpiece and with the second metal workpiece is connected, wherein the steel workpiece is partially or fully cured.
- the inventor has found that the combination of at least one tempered steel workpiece, 5 d. H. from a partially or completely hardened, in particular press-hardened steel workpiece, a substantially full-surface bonded plastic and a further substantially full surface connected to the plastic second metal workpiece, in particular by the at least partial or completely high strength in the steel workpiece, the material thickness of the steel workpiece and / or second material workpiece, depending on the purpose further reduce
- the material thickness of the tempered steel workpiece is at most 1, 5 mm, in particular at most 1, 0 mm, preferably at most 0.5 mm, and particularly preferably
- the material thickness of the plastic is at least 0.2 mm, in particular at least 0.3 mm, preferably at least 0.4 mm.
- Mainly manganese-boron steels are used as heat treatable steel materials. It is also conceivable to use other steel grades, which have a higher strength as a result of a heat treatment and in comparison to the delivery condition.
- plastic preferably thermoplastics are used, which until at least
- plastics are, for example, systems based on PA, PE and / or mixtures thereof.
- the plastic on the one hand is formed over the entire surface with plastic or other local areas, in particular in the edge region of the composite component can be free of plastic, in which connections to other
- the at least second metal workpiece is an aluminum workpiece, a magnesium workpiece or a steel workpiece,
- the second steel workpiece is tempered, d. H . it is a partially or fully cured, in particular press-hardened
- the material thickness of the quenched second steel workpiece is at most 1.5 mm, in particular at most 1, 0 mm, preferably at most 0.5 mm and particularly preferably at most 0.35 mm.
- the material thicknesses of the first and second steel workpiece can each
- first and / or second metal workpiece is at least 0.15 mm, in particular at least 0.2 mm, preferably at least 0.25 mm in order to ensure a certain strength can.
- the invention relates to a method for producing a
- Composite component which comprises the following method steps:
- the first steel material is first partially or completely heated to a temperature above ⁇ ⁇ , in particular to a temperature above A C3 of the steel material.
- the first steel material can be provided as a flat board blank or already cold, preformed semi-finished steel, which in particular has almost the final geometry to be produced.
- the heated steel workpiece is transferred to a forming / hardening tool and inserted and hot formed in the forming / hardening tool to a steel workpiece and / or (partially or completely) cured, in particular press-hardened.
- tailored tempering that is to say a hard structure and a softer, in particular a more ductile, structure compared to the hard and the dimension of the plastic ha Ibzeugs on the geometry of the
- Metal workpiece can be produced. To avoid repetition, reference is made to what has already been said.
- Connection areas of the composite component with other components can be determined component-specific and taken into account accordingly in the plastic semi-finished product by providing local recesses (perforation).
- the plastic layer can be inserted warm into the composite production tool, in particular already preformed, wherein it is adapted to the geometry of the metal workpieces in order to produce a substantially full-surface cohesive connection can.
- the second semi-finished metal product of an aluminum material, a magnesium material or a steel material, in particular a heat-treatable steel material is provided, which is in particular thermoformed to a second metal workpiece, which preferably in the warm state in the
- Composite production tool is inserted.
- a second steel material is partially or completely heated at a temperature above ⁇ ⁇ , in particular at a temperature above A C 3 of the second steel material, transferred to a forming / hardening tool and inserted and formed - / Hardening tool to a steel workpiece hot formed and / or (partially or completely) cured, in particular press-hardened.
- the partially or completely hardened first and / or second steel workpiece can be removed from the forming / hardening tool at a temperature above 220 ° C., in particular above 240 ° C., preferably above 260 ° C., and transferred to the composite production tool in the warm state and be inserted.
- a composite production can be carried out continuously "inline" by a plurality of process steps connected in series.
- first and / or second metal workpieces can be at a temperature above 220 ° C., in particular above 240 ° C., preferably above 260 ° C., prior to insertion into the composite production tool to be heated.
- This can be done, for example, in conventional ovens, in particular continuous ovens but also alternatively or cumulatively by in handling devices (transfer unit) integrated heating means, the
- first and / or the second metal workpiece and / or the semifinished plastic product can be coated with an adhesion-promoting coating partially or completely over the bonding surface before being inserted into the composite production tool.
- the adhesion-promoting layer can contribute to increasing the adhesion between the plastic and the metal workpieces and can be sprayed, for example, by means of robots provided with spray devices.
- the invention relates to a use of the composite component according to the invention as a vehicle or chassis structure of a motor vehicle or commercial vehicle, in particular in the event of a crash load-bearing Kraft / Nutzjan für such as floor panel, side member, crash box, cross member, sills, A-, B-, C-, D-pillar, wishbone or torsion beam.
- a crash load-bearing Kraft / Nutzjan für such as floor panel, side member, crash box, cross member, sills, A-, B-, C-, D-pillar, wishbone or torsion beam.
- Figure 1 shows a first embodiment of a composite component according to the invention in a perspective sketched representation
- FIG. 2a shows a first embodiment of a method according to the invention for producing a semi-finished composite
- Figure 2b shows a second embodiment of a method according to the invention for producing a composite semi-finished
- FIG. 2c shows a third exemplary embodiment of a method according to the invention for producing a semi-finished composite product.
- the bottom plate 1 comprises a first metal workpiece 2, which consists of a tempered steel workpiece and partially or fully cured, preferably press-hardened.
- the material thickness of the quenched steel workpiece 2 is for example 0.25 mm.
- the floor panel 1 comprises a second metal workpiece 3, which may also consist of a tempered steel workpiece and partially or fully cured, preferably press-hardened.
- a plastic 4 is arranged, which as a plastic layer substantially cohesively with the first steel workpiece 2 and the second
- the substantially full-surface cohesive connection can be formed on the one hand with a full-surface continuous plastic layer or on the other with a plastic layer with local plastic-free areas in which connections to other components, in particular by means of adhesion and / or welds, preferably by resistance spot welds can be easily performed ,
- FIG. 2 a shows a first exemplary embodiment of a method according to the invention for producing a composite component in a schematic sequence.
- the blanks are a heat treatable steel material, in particular a manganese-boron steel material. This is preferably provided on both sides with a metallic coating, in particular on an AI or Zn basis. Preferably, an electrolytically zinc-based coating is applied.
- the material thickness of the heat-treatable steel material is at most 1.5 mm, in particular at most 1.0 mm, preferably at most 0.5 mm and particularly preferably at most 0.35 mm.
- the recoverable steel material is used for the creation of the first and second Steel workpiece provided.
- the boards are first completely heated or throughheated, for example in an oven, in particular in a continuous furnace to a temperature above ⁇ ⁇ , preferably to a temperature above A C3 of the steel material (step 6).
- the steel material is preferably a complete one
- step 7 has austenitic structure, transferred to a forming / hardening tool via suitable means not shown (transfer unit) and inserted and hot formed in the forming / hardening tool and (partially or completely) cured, in particular press-hardened (step 7).
- Complete curing takes place in a cold, in particular in an actively cooled tool which cools the steel workpiece to be hardened in such a way that a complete transformation from the austenitic to a bainitic and / or martensitic and thus into a hard structure takes place.
- at least one area in the mold is actively tempered, in which a transformation within the steel work piece into a hard structure can not take place.
- the steel workpiece After the steel workpiece has been partially or fully cured, it is at a temperature above 220 ° C, especially above 240 ° C, preferably above 260 ° C from the forming / hardening tool via suitable means not shown (transfer unit) removed and to an open composite manufacturing tool in the warm state transferred and inserted, coming from step 7.
- a temperature above 220 ° C especially above 240 ° C, preferably above 260 ° C from the forming / hardening tool via suitable means not shown (transfer unit) removed and to an open composite manufacturing tool in the warm state transferred and inserted, coming from step 7.
- transfer unit an open composite manufacturing tool in the warm state transferred and inserted
- a first partially or fully hardened steel workpiece is prepared and inserted into the
- a plastic in particular in the form of a plastic layer is via suitable means not shown (transfer unit) in the open
- Composite production tool in which already the first steel workpiece was stored, preferably warm inserted (step 9), wherein the plastic layer may in particular already be preformed and is substantially adapted to the geometry of the metal workpieces to produce a substantially full-surface cohesive connection with the metal workpieces can .
- a second tempered steel workpiece is provided, which also undergoes the sequence according to steps 5-7, wherein the steel workpiece was partially or completely cured, which at a temperature above 220 ° C, especially above 240 ° C, preferably above taken from 260 ° C from the forming / hardening tool via suitable means not shown (transfer unit) and transferred to the open composite production tool, in which the first steel workpiece and the plastic layer have already been stored in the warm state and inserted, coming from step 7.
- the composite manufacturing tool includes, for example, a lower tool (die) and an upper tool (punch).
- step 8 By a relative movement of the two mold halves takes place in the closed state (UT) of the composite production tool under temperature and pressure a substantially full-surface cohesive connection between the plastic with the first steel workpiece and the plastic with the second steel workpiece (step 8), wherein the geometry of the first and the second steel workpiece matched and the dimension of the plastic are adapted to the geometry of the steel workpieces.
- tempering agents can additionally be integrated, which can hold the tool at a preset temperature, which can compensate for possible temperature fluctuations within the first and / or second steel workpiece after insertion and / or this particular set (depending on the plastic) to ensure a substantially full-surface cohesive connection can.
- the finished composite component is removed (step 10).
- FIG. 2 b shows a second exemplary embodiment of a method according to the invention for producing a composite component in a schematic sequence.
- the tempered steel workpieces that have already been formed and then recooled are temporarily stored (step 11).
- the intermediate stored first and second coated steel workpieces are heated to a temperature above 220 ° C, in particular above 240 ° C, preferably above 260 ° C prior to insertion into a composite production tool (step 11).
- steps 8'-10 ' will become apparent from the description of steps 8-10 in Figure 2a
- FIG. 2c shows a third exemplary embodiment of a method according to the invention for producing a composite component in a schematic sequence. To avoid repetition, reference is made to the description of steps 5'-7 'and 11-12 to FIG. 2b, merely with
- Magnesium workpiece is heated to a temperature above 220 ° C, in particular above 240 ° C, preferably above 260 ° C prior to insertion into a composite production tool (step 15). This can be done, for example, in conventional ovens, in particular continuous ovens, but also alternatively or cumulatively integrated in handling devices (transfer unit)
- heating means for example, inductively, conductively or radiatively the second aluminum or
- the composite manufacturing tool includes, for example, a lower tool (die) and an upper tool (punch).
- Composite tool under temperature and pressure a substantially full-surface material connection between the plastic with the first steel workpiece and the plastic with the second aluminum or magnesium workpiece (step 13), wherein the geometry of the first and second metal workpiece matched and the dimension of the plastic adapted to the geometry of the metal workpieces.
- Composite manufacturing tool tempering means can be additionally integrated, which can hold the tool at a preset temperature, which can compensate for possible temperature fluctuations within the first steel workpiece or the second aluminum or magnesium workpiece after insertion and / or this particular set (depending on the plastic) in order to ensure a substantially full-surface cohesive connection.
- step 16 taken from different metal workpieces
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Laminated Bodies (AREA)
- Body Structure For Vehicles (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/533,674 US20170305115A1 (en) | 2014-12-11 | 2015-10-30 | Composite component and method for the production and use thereof |
JP2017529277A JP2018500203A (ja) | 2014-12-11 | 2015-10-30 | 複合部品、ならびにその製造方法および使用 |
CN201580067297.6A CN107107559A (zh) | 2014-12-11 | 2015-10-30 | 复合构件及其制造方法和用途 |
KR1020177018955A KR20170094336A (ko) | 2014-12-11 | 2015-10-30 | 복합체 부품, 복합체 부품의 제조 방법 및 복합체 부품의 사용 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014225576.7A DE102014225576A1 (de) | 2014-12-11 | 2014-12-11 | Verbundbauteil sowie ein Verfahren zu seiner Herstellung und dessen Verwendung |
DE102014225576.7 | 2014-12-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2016091459A1 true WO2016091459A1 (de) | 2016-06-16 |
Family
ID=54396866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2015/075319 WO2016091459A1 (de) | 2014-12-11 | 2015-10-30 | Verbundbauteil sowie ein verfahren zu seiner herstellung und dessen verwendung |
Country Status (6)
Country | Link |
---|---|
US (1) | US20170305115A1 (de) |
JP (1) | JP2018500203A (de) |
KR (1) | KR20170094336A (de) |
CN (1) | CN107107559A (de) |
DE (1) | DE102014225576A1 (de) |
WO (1) | WO2016091459A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017203368B4 (de) | 2017-03-02 | 2023-07-06 | Volkswagen Aktiengesellschaft | Verfahren und Vorrichtung zum Versteifen von Metallbauteilen mittels eines robotergeführten Applikationskopfes |
DE102017006272A1 (de) | 2017-07-01 | 2019-01-03 | Audi Ag | Fahrzeugstruktur mit optimiertem Crashverhalten |
KR20230012817A (ko) | 2021-07-16 | 2023-01-26 | 현대자동차주식회사 | 하이브리드 부품의 제조 방법 및 제조 시스템 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009114349A1 (en) * | 2008-03-10 | 2009-09-17 | Gm Global Technology Operations, Inc. | Laminated steel sheet |
DE102006058601B4 (de) | 2006-12-11 | 2011-04-28 | Benteler Automobiltechnik Gmbh | Verfahren zur Herstellung eines Karosserie- und Fahrwerkbauteils sowie Karosserie- und Fahrwerkbauteil |
WO2014187982A1 (en) * | 2013-05-23 | 2014-11-27 | 4A Manufacturing Gmbh | Three-dimensional structural member formed by a sandwich structure with foam core between metallic layers |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004044925B3 (de) * | 2004-09-14 | 2005-09-01 | Benteler Automobiltechnik Gmbh | Bodenstruktur für die Karosserie eines Kraftfahrzeugs |
CA2734738C (en) * | 2008-08-18 | 2019-05-07 | Productive Research LLC. | Formable light weight composites |
DE202010002099U1 (de) * | 2010-02-09 | 2011-06-09 | Voestalpine Automotive Gmbh | Verbundbauteil für ein Fahrzeug |
DE102010019992A1 (de) * | 2010-05-10 | 2011-11-10 | Volkswagen Ag | Karosseriestruktur, insbesondere Bodenstruktur, für ein Kraftfahrzeug |
DE102010037817A1 (de) * | 2010-09-28 | 2012-03-29 | Thyssenkrupp Steel Europe Ag | Struktur- oder Fahrwerkteil eines Kraftfahrzeugs |
DE102011101991B3 (de) * | 2011-05-19 | 2012-08-23 | Volkswagen Aktiengesellschaft | Wärmebehandlung von härtbaren Blechbauteilen |
DE102012103472A1 (de) * | 2012-04-20 | 2013-10-24 | Thyssenkrupp Steel Europe Ag | Verfahren zum Herstellen maßgeschneiderter Leichtbleche |
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2014
- 2014-12-11 DE DE102014225576.7A patent/DE102014225576A1/de not_active Withdrawn
-
2015
- 2015-10-30 CN CN201580067297.6A patent/CN107107559A/zh active Pending
- 2015-10-30 WO PCT/EP2015/075319 patent/WO2016091459A1/de active Application Filing
- 2015-10-30 KR KR1020177018955A patent/KR20170094336A/ko unknown
- 2015-10-30 US US15/533,674 patent/US20170305115A1/en not_active Abandoned
- 2015-10-30 JP JP2017529277A patent/JP2018500203A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006058601B4 (de) | 2006-12-11 | 2011-04-28 | Benteler Automobiltechnik Gmbh | Verfahren zur Herstellung eines Karosserie- und Fahrwerkbauteils sowie Karosserie- und Fahrwerkbauteil |
WO2009114349A1 (en) * | 2008-03-10 | 2009-09-17 | Gm Global Technology Operations, Inc. | Laminated steel sheet |
WO2014187982A1 (en) * | 2013-05-23 | 2014-11-27 | 4A Manufacturing Gmbh | Three-dimensional structural member formed by a sandwich structure with foam core between metallic layers |
Also Published As
Publication number | Publication date |
---|---|
US20170305115A1 (en) | 2017-10-26 |
JP2018500203A (ja) | 2018-01-11 |
DE102014225576A1 (de) | 2016-06-16 |
KR20170094336A (ko) | 2017-08-17 |
CN107107559A (zh) | 2017-08-29 |
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