DE10252157B4 - Sheet composite material and method of manufacture - Google Patents
Sheet composite material and method of manufacture Download PDFInfo
- Publication number
- DE10252157B4 DE10252157B4 DE10252157A DE10252157A DE10252157B4 DE 10252157 B4 DE10252157 B4 DE 10252157B4 DE 10252157 A DE10252157 A DE 10252157A DE 10252157 A DE10252157 A DE 10252157A DE 10252157 B4 DE10252157 B4 DE 10252157B4
- Authority
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- Germany
- Prior art keywords
- layer
- layers
- melt
- heat treatment
- wire fabric
- 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.)
- Expired - Fee Related
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims description 7
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 239000000463 material Substances 0.000 claims abstract description 55
- 239000000155 melt Substances 0.000 claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims abstract description 17
- 238000002844 melting Methods 0.000 claims abstract description 9
- 230000008018 melting Effects 0.000 claims abstract description 7
- 239000012876 carrier material Substances 0.000 claims abstract description 6
- 239000011265 semifinished product Substances 0.000 claims abstract description 3
- 239000004744 fabric Substances 0.000 claims description 27
- 239000002184 metal Substances 0.000 claims description 17
- 229910052751 metal Inorganic materials 0.000 claims description 17
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical group [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 6
- 239000007769 metal material Substances 0.000 claims description 5
- 229910000906 Bronze Inorganic materials 0.000 claims description 3
- 229910001128 Sn alloy Inorganic materials 0.000 claims description 3
- 239000010974 bronze Substances 0.000 claims description 3
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000003754 machining Methods 0.000 claims 1
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 239000011159 matrix material Substances 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 239000012779 reinforcing material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Images
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
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
- B32B15/013—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or aluminium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/10—Fibres of continuous length
- B32B2305/18—Fabrics, textiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2311/00—Metals, their alloys or their compounds
Abstract
Flächiges Verbundmaterial (10), vorzugsweise in Form eines Halbzeuges, welches aus mindestens zwei fest miteinander verbundenen Materiallagen (11, 12, 13) besteht, von denen wenigstens eine Materiallage eine an einer Trägermateriallage (11) festgelegte Drahtgewebelage (12, 13) ist, wobei die Verbindung dieser Materiallagen (11, 12, 13) durch eine ausgehärtete Schmelze gebildet ist, deren Schmelzpunkt derart geringer ist als die der Komponenten der betreffenden Materiallage (11, 12, 13), so dass die Formbeständigkeit der Materiallagen (11, 12, 13) bei der Wärmebehandlung zur Bildung der Schmelze gegeben ist, dadurch gekennzeichnet, dass die Schmelze als Komponente aus wenigstens einer der Materiallagen (11, 12, 13) infolge der Wärmebehandlung herausdiffundiert ist.Flat composite material (10), preferably in the form of a semi-finished product, which consists of at least two firmly connected material layers (11, 12, 13), of which at least one material layer is a wire mesh layer (12, 13) fixed to a carrier material layer (11), the connection of these layers of material (11, 12, 13) being formed by a hardened melt, the melting point of which is so lower than that of the components of the relevant layer of material (11, 12, 13), so that the dimensional stability of the layers of material (11, 12, 13) is given in the heat treatment to form the melt, characterized in that the melt as a component diffuses out of at least one of the material layers (11, 12, 13) as a result of the heat treatment.
Description
Die Erfindung betrifft ein flächiges Verbundmaterial, vorzugsweise in Form eines Halbzeuges, welches aus mindestens zwei fest miteinander verbundenen Materiallagen besteht, von denen mindestens eine Materiallage eine an einer Trägermateriallage festgelegte Drahtgewebelage ist, wobei die Verbindung dieser Materiallagen durch eine ausgehärtete Schmelze gebildet ist, deren Schmelzpunkt derart geringer ist als die der Komponenten der betreffenden Materiallage, so dass die Formbeständigkeit der Materiallagen bei der Wärmebehandlung zur Bildung der Schmelze gegeben ist.The invention relates to a sheet-like composite material, preferably in the form of a semifinished product, which consists of at least two firmly bonded layers of material, of which at least one layer of material is a fixed to a carrier material layer wire fabric layer, wherein the compound of these layers of material is formed by a cured melt whose melting point is lower than that of the components of the material layer in question, so that the dimensional stability of the material layers during the heat treatment to form the melt is given.
Die Erfindung betrifft ferner ein Verfahren zur Herstellung des Verbundmaterials.The invention further relates to a method for producing the composite material.
Das in Rede stehende Verbundmaterial könnte auch als Laminat bezeichnet werden. In bevorzugter Ausführung wird das Verbundmaterial einseitig mit einem nichtmetallischen Werkstoff, vorzugsweise Polytetrafluorethylen beschichtet. Es kann dann eine Weiterverarbeitung zu einem Konstruktionselement erfolgen. Es ist jedoch auch möglich, dass das Verbundmaterial zunächst geformt wird und dass dann die Beschichtung mit einem geeigneten Werkstoff erfolgt. Die bislang bekannten Materialien haben sich zwar bewährt, nachteilig ist jedoch, dass eine relativ hohe Menge von Beschichtungsmaterial, beispielsweise Polytetrafluorethylen, benötigt wird. Derartige Materialien sind relativ teuer, da es sich um hochwertige Materialien handelt.The composite material in question could also be referred to as a laminate. In a preferred embodiment, the composite material is coated on one side with a non-metallic material, preferably polytetrafluoroethylene. It can then be a further processing to a construction element. However, it is also possible that the composite material is first formed and then the coating is carried out with a suitable material. Although the hitherto known materials have proven successful, the disadvantage is that a relatively high amount of coating material, for example polytetrafluoroethylene, is required. Such materials are relatively expensive because they are high quality materials.
Aus der
Der Erfindung liegt die Aufgabe zugrunde, ein flächiges Verbundmaterial der eingangs näher beschriebenen Art so zu gestalten, dass die Menge des Beschichtungsmaterials gesenkt wird.The invention has for its object to make a sheet-like composite material of the type described in more detail so that the amount of coating material is lowered.
Der Erfindung liegt außerdem die Aufgabe zugrunde, ein wirtschaftlich umzusetzendes Verfahren zum Herstellen derartiger Verbundmaterialien aufzuzeigen.The invention is also based on the object of demonstrating an economically implementable method for producing such composite materials.
Die auf das Verbundmaterial gerichtete Aufgabe wird gelöst, indem die Schmelze als Komponente aus wenigstens einer der Materiallagen infolge der Wärmebehandlung herausdiffundiert ist.The object directed to the composite material is achieved by diffusing the melt as a component from at least one of the layers of material as a result of the heat treatment.
Die Beschichtung erfolgt bei dem erfindungsgemäßen Verbundmaterial an der Seite, an der die Drahtgewebelage beziehungsweise die Drahtgewebelagen angeordnet sind. Durch das Drahtgewebe wird eine äußerst raue oder unebene Fläche geschaffen, so dass die Verbindung mit dem Beschichtungsmaterial recht innig ist. Dadurch kann auch die Dicke der Beschichtung reduziert werden, so dass eine minimale Menge des Beschichtungsmaterials benötigt wird. Das Drahtgewebe ist in bevorzugter Ausführung aus Metall gefertigt, beispielsweise aus Stahl. Dadurch wird sinngemäß auch noch eine Verstärkungsmateriallage oder mehrere Verstärkungsmateriallagen geschaffen, so dass die daraus hergestellten Bauteile je nach Verwendungszweck entweder minimale Abmessungen haben oder größere Belastungen aufnehmen können, als die bislang bekannten Verbundmaterialien. Die die Verbindung zwischen der Trägermateriallage und der Drahtgewebelage herstellende Schmelze sollte aus einem Material bestehen, dessen Schmelzpunkt relativ gering ist. Da es sich bei dem Verbundmaterial um ein metallisches Material handelt, sollte die Schmelze ebenfalls aus Metall bestehen. Die Trägermateriallage sollte ebenfalls aus Metall, vorzugsweise aus Stahl bestehen. Als Ausgangsmaterial wird dann eine Blechplatte oder eine Lochplatte verwendet.The coating takes place in the composite material according to the invention on the side on which the wire fabric layer or the wire fabric layers are arranged. The wire mesh creates an extremely rough or uneven surface so that the bond with the coating material is quite intimate. As a result, the thickness of the coating can also be reduced, so that a minimal amount of the coating material is required. The wire mesh is made in a preferred embodiment of metal, such as steel. As a result, a reinforcing material layer or a plurality of reinforcing material layers is also created accordingly, so that the components produced therefrom, depending on the intended use, either have minimal dimensions or can absorb greater loads than the previously known composite materials. The melt producing the bond between the backing material layer and the woven fabric layer should be made of a material whose melting point is relatively low. Since the composite material is a metallic material, the melt should also be made of metal. The carrier material layer should also be made of metal, preferably steel. As a starting material then a metal plate or a perforated plate is used.
Sinngemäß wird durch die Wärmebehandlung die Komponente mit den geringsten Schmelzpunkt ausgeschieden. Die Schmelzpunkte der restlichen Komponenten sollten jedoch so groß sein, dass die Formstabilität der Materiallagen bei der Wärmebehandlung erhalten bleibt. Eine metallische Schmelze bildet auch noch den Vorteil, dass aus der Trägermateriallage und der Drahtgewebelage bzw. der Drahtgewebelagen nach dem Aushärten oder Erstarren der Schmelze ein Fügeteil gebildet wird, welches als einstückig angesehen werden kann.Analogously, the component with the lowest melting point is eliminated by the heat treatment. However, the melting points of the remaining components should be so high that the dimensional stability of the material layers is maintained during the heat treatment. A metallic melt also has the advantage that from the support material layer and the wire fabric layer or the wire fabric layers after curing or solidification of the melt, a joining part is formed, which can be regarded as integral.
Das Verbundmaterial lässt sich in besonders einfacher Weise fertigen, wenn die Schmelze aus wenigstens einer Komponente des Werkstoffes der Trägermateriallage und/oder wenigstens einer Drahtgewebelage in Folge der Wärmebehandlung gebildet ist.The composite material can be produced in a particularly simple manner if the melt is formed from at least one component of the material of the backing material layer and / or at least one wire fabric layer as a result of the heat treatment.
Bevorzugt kommt für die Schmelze Zinn, eine Zinnlegierung, Zinnbronze oder dergleichen in Frage. Die Materiallagen und der Werkstoff der Schmelze sind so aufeinander abgestimmt, dass bei der Wärmebehandlung eine Diffusion erfolgt. Dies gilt allerdings nur, wenn die Schmelze aus einer Komponente des Werkstoffes gebildet wird. Ferner ist noch vorteilhaft, wenn jede Drahtgewebelage als Feingewebe ausgebildet ist, deren Maschenweite so ausgelegt ist, dass die Drahtgewebelage bzw. die Drahtgewebelagen für die Schmelze eine Kapillarwirkung erzielt wird.Tin, a tin alloy, tin bronze or the like may be used for the melt. The material layers and the material of the melt are coordinated so that a diffusion takes place during the heat treatment. However, this only applies if the melt is formed from a component of the material. Furthermore, it is still advantageous if each wire fabric layer is formed as a fine fabric, the mesh size is designed so that the wire fabric layer or the wire fabric layers for the melt capillary action is achieved.
Die auf das Verfahren gerichtete Aufgabe wird gelöst, indem die Trägermateriallage und die Drahtgewebelage bzw. die Drahtgewebelagen lagegerecht zusammengeführt werden, und dass dieser Lagenverbund kontinuierlich durch einen Durchlaufofen bei einer bestimmten Temperatur geführt wird, so dass die Schmelze als Komponente aus wenigstens einer der Materiallagen herausdiffundiert ist.The object directed to the method is achieved by bringing the carrier material layer and the wire fabric layer or the wire fabric layers together in a correct position, and that this layer composite is continuously passed through a continuous furnace at a certain temperature, so that the melt diffuses out as component from at least one of the layers of material is.
Durch den kontinuierlichen Durchlauf durch den Ofen ergibt sich in vorteilhafter Weise eine relativ hohe Leistung, das heißt, die pro Zeiteinheit miteinander verschmolzenen Materiallagen ergeben eine große Länge. Die Wärmebehandlung erfolgt sauerstofffrei oder annähernd sauerstofffrei. Dadurch werden Verzunderungen der metallischen Materiallagen verhindert. Je nach Verwendungszweck des Verbundmaterials kann es vorteilhaft sein, wenn vor der Wärmebehandlung eine mechanische, spanlose Bearbeitung der Materialbahnen erfolgt. Dies kann beispielsweise Richten, Walzen und dergleichen sein. Dadurch kann gegebenenfalls die Haftfestigkeit der Materiallagen untereinander verbessert werden.The continuous passage through the furnace results in a relatively high power, that is, the material layers fused together per unit time result in a large length. The heat treatment is oxygen-free or almost free of oxygen. This prevents scaling of the metallic material layers. Depending on the intended use of the composite material, it may be advantageous if a mechanical, non-cutting processing of the material webs takes place before the heat treatment. This can be for example straightening, rolling and the like. As a result, if appropriate, the adhesion of the material layers to one another can be improved.
Anhand der beiliegenden Zeichnung wird die Erfindung noch näher erläutert.Reference to the accompanying drawings, the invention will be explained in more detail.
Es zeigt:It shows:
Das in der
Claims (8)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10252157A DE10252157B4 (en) | 2002-11-09 | 2002-11-09 | Sheet composite material and method of manufacture |
IT000086A ITGE20030086A1 (en) | 2002-11-09 | 2003-10-31 | FLAT COMPOSITE MATERIAL AND PROCESS FOR ITS MANUFACTURE. |
FR0313132A FR2846905B1 (en) | 2002-11-09 | 2003-11-07 | THIN COMPOSITE MATERIAL AND METHOD FOR MANUFACTURING THE SAME |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10252157A DE10252157B4 (en) | 2002-11-09 | 2002-11-09 | Sheet composite material and method of manufacture |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10252157A1 DE10252157A1 (en) | 2004-06-03 |
DE10252157B4 true DE10252157B4 (en) | 2012-11-22 |
Family
ID=32115409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10252157A Expired - Fee Related DE10252157B4 (en) | 2002-11-09 | 2002-11-09 | Sheet composite material and method of manufacture |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE10252157B4 (en) |
FR (1) | FR2846905B1 (en) |
IT (1) | ITGE20030086A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006007253A1 (en) * | 2006-02-15 | 2007-08-23 | Benteler Automobiltechnik Gmbh | Motor vehicle-hybrid component e.g. structure- or chassis component, has metal component and plastic component connected with each other by integration of form-closure layer that is adhesively joined with metal component |
US11589699B2 (en) | 2020-02-24 | 2023-02-28 | Meyer Intellectual Properties Limited | Cookware with metal mesh embedded in the base |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3622781A1 (en) * | 1986-07-07 | 1988-01-28 | Alfred Buck | Multilayer system |
DE4009182A1 (en) * | 1990-03-22 | 1991-09-26 | Bayer Ag | LAMINATED AREA |
WO1999030902A1 (en) * | 1997-12-16 | 1999-06-24 | Curt Niebling | Thin-walled, electromagnetic shielding, deep-drawn shaped part, method for the production thereof, and an intermediate product which can be utilized during said method |
EP1046492A2 (en) * | 1999-04-23 | 2000-10-25 | Harald Uhlig Stahldraht GmbH | Composite material especially in the form of a sheet and process for its fabrication |
DE10156125A1 (en) * | 2001-11-16 | 2003-05-28 | Eads Deutschland Gmbh | Metal fiber reinforced composite material and method for producing the same |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5724459Y2 (en) * | 1979-04-18 | 1982-05-27 | ||
DE2916299A1 (en) * | 1979-04-21 | 1980-10-23 | Messerschmitt Boelkow Blohm | Laminated metallic material contg. fibre reinforcing layers - where refractory fibre fabrics are embedded in core of brazed laminate |
US4461665A (en) * | 1981-07-08 | 1984-07-24 | Schertler Manfred K | Sheet type composite material and method and apparatus for manufacturing the same |
DE3476351D1 (en) * | 1983-12-12 | 1989-03-02 | Hugues Lesourd | Deep-drawable metal article of the sandwich type, method and apparatus for the manufacture thereof |
JPH0640939B2 (en) * | 1987-03-05 | 1994-06-01 | 株式会社ユニックス | Filter material |
US5131924A (en) * | 1990-02-02 | 1992-07-21 | Wiand Ronald C | Abrasive sheet and method |
KR970008068B1 (en) * | 1994-04-21 | 1997-05-20 | 주식회사 셰프라인금속 | Cooking vessel having multiple bottom structure and method for production thereof |
JP3464275B2 (en) * | 1994-05-23 | 2003-11-05 | オイレス工業株式会社 | Sliding member |
JPH08197680A (en) * | 1995-01-24 | 1996-08-06 | Matsushita Electric Works Ltd | Continuous production of metal foil clad laminated sheet |
JP2904727B2 (en) * | 1995-07-06 | 1999-06-14 | 株式会社昭和鉛鉄 | Clad material |
JP2000129311A (en) * | 1998-10-28 | 2000-05-09 | Bridgestone Corp | Metallic fiber non-woven fabric sintered sheet |
-
2002
- 2002-11-09 DE DE10252157A patent/DE10252157B4/en not_active Expired - Fee Related
-
2003
- 2003-10-31 IT IT000086A patent/ITGE20030086A1/en unknown
- 2003-11-07 FR FR0313132A patent/FR2846905B1/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3622781A1 (en) * | 1986-07-07 | 1988-01-28 | Alfred Buck | Multilayer system |
DE4009182A1 (en) * | 1990-03-22 | 1991-09-26 | Bayer Ag | LAMINATED AREA |
WO1999030902A1 (en) * | 1997-12-16 | 1999-06-24 | Curt Niebling | Thin-walled, electromagnetic shielding, deep-drawn shaped part, method for the production thereof, and an intermediate product which can be utilized during said method |
EP1046492A2 (en) * | 1999-04-23 | 2000-10-25 | Harald Uhlig Stahldraht GmbH | Composite material especially in the form of a sheet and process for its fabrication |
DE10156125A1 (en) * | 2001-11-16 | 2003-05-28 | Eads Deutschland Gmbh | Metal fiber reinforced composite material and method for producing the same |
Also Published As
Publication number | Publication date |
---|---|
ITGE20030086A1 (en) | 2004-05-10 |
FR2846905B1 (en) | 2008-01-11 |
DE10252157A1 (en) | 2004-06-03 |
FR2846905A1 (en) | 2004-05-14 |
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Inventor name: CREMER, SILKE, 44319 DORTMUND, DE Inventor name: MEYER, FRANK, 49196 BAD LAER, DE |
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