DE102015006349A1 - Method for producing a shaft-hub connection - Google Patents
Method for producing a shaft-hub connection Download PDFInfo
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- DE102015006349A1 DE102015006349A1 DE102015006349.9A DE102015006349A DE102015006349A1 DE 102015006349 A1 DE102015006349 A1 DE 102015006349A1 DE 102015006349 A DE102015006349 A DE 102015006349A DE 102015006349 A1 DE102015006349 A1 DE 102015006349A1
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- cohesive connection
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
- B23K1/0018—Brazing of turbine parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/002—Soldering by means of induction heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/005—Soldering by means of radiant energy
- B23K1/0056—Soldering by means of radiant energy soldering by means of beams, e.g. lasers, E.B.
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/19—Soldering, e.g. brazing, or unsoldering taking account of the properties of the materials to be soldered
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/20—Preliminary treatment of work or areas to be soldered, e.g. in respect of a galvanic coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
- B23K20/129—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding specially adapted for particular articles or workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/16—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating with interposition of special material to facilitate connection of the parts, e.g. material for absorbing or producing gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/24—Preliminary treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/32—Bonding taking account of the properties of the material involved
- B23K26/323—Bonding taking account of the properties of the material involved involving parts made of dissimilar metallic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/32—Bonding taking account of the properties of the material involved
- B23K26/324—Bonding taking account of the properties of the material involved involving non-metallic parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/60—Preliminary treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/02—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like
- F16D1/027—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like non-disconnectable, e.g. involving gluing, welding or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/001—Turbines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/08—Non-ferrous metals or alloys
- B23K2103/14—Titanium or alloys thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/18—Dissimilar materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
- B23K2103/52—Ceramics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
- F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
- F16D1/0852—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping between the mating surfaces of the hub and shaft
- F16D1/0858—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping between the mating surfaces of the hub and shaft due to the elasticity of the hub (including shrink fits)
Abstract
Das Verfahren dient zur Herstellung einer Wellen-Naben-Verbindung von Werkstücken (10, 12) aus gleichen oder unterschiedlichen Werkstoffen, wobei mittels eines geeigneten Materials (18) als Zwischenlage zwischen den beiden zu verbindenden Werkstücken (10, 12) eine stoffschlüssige Verbindung durch entsprechendes Erhitzen dieses Materials (18) hergestellt wird. Um die Festigkeitswerte der Wellen-Naben-Verbindungen zu erhöhen, wird vorgeschlagen, dass an einem ersten Werkstück (12) eine rotationssymmetrische Außenfläche (22) und an dem zweiten Werkstück (10) eine rotationsymmetrische Innenfläche (24) ausgebildet wird, deren Durchmesser relativ zueinander derart gewählt sind, dass die Paarung eine Presspassung bildet, wobei die beiden Werkstücke (10, 12) vor dem Erhitzen des Materials (18) für die stoffschlüssige Verbindung axial verpresst werden.The method is used to produce a shaft-hub connection of workpieces (10, 12) of the same or different materials, wherein by means of a suitable material (18) as an intermediate layer between the two workpieces to be joined (10, 12) a cohesive connection by appropriate Heating this material (18) is produced. In order to increase the strength values of the shaft-hub connections, it is proposed that a rotationally symmetrical outer surface (22) is formed on a first workpiece (12) and a rotationally symmetrical inner surface (24) is formed on the second workpiece (10) whose diameter is relative to one another are selected such that the mating forms an interference fit, wherein the two workpieces (10, 12) are pressed axially before heating the material (18) for the cohesive connection.
Description
Die vorliegende Erfindung befasst sich mit einem Verfahren zur Herstellung einer Wellen-Naben-Verbindung von Werkstücken aus gleichen oder unterschiedlichen Werkstoffen, wobei mittels eines geeigneten Materials als Zwischenlage zwischen den beiden zu verbindenden Werkstücken eine stoffschlüssige Verbindung durch entsprechendes Erhitzen dieses Materials hergestellt wird.The present invention is concerned with a method for producing a shaft-hub connection of workpieces of the same or different materials, wherein by means of a suitable material as an intermediate layer between the two workpieces to be joined a cohesive connection by appropriate heating of this material is produced.
Derartige Verbindungen werden dort eingesetzt, wo aufgrund der Bauteileigenschaften, beispielsweise bei sehr unterschiedlichen Werkstoffen, oder aufgrund der technischen Gegebenheiten, wie beispielsweise sehr enge räumliche Vorgaben, übliche Verfahren nicht angewendet werden können. Als Beispiel sei die Verbindung einer aus einem Stahl bestehenden Welle mit einem Turbinenrotor aus einem keramischen Werkstoff oder einer Titanlegierung genannt.Such compounds are used where, due to the component properties, for example in very different materials, or due to the technical conditions, such as very narrow spatial requirements, conventional methods can not be applied. As an example, the connection of a shaft consisting of a steel with a turbine rotor made of a ceramic material or a titanium alloy may be mentioned.
Bekannt ist es beispielsweise aus der
Es hat sich gezeigt, dass die durch derartige Verfahren herstellbaren Wellen-Naben-Verbindungen zwar sehr hohe Festigkeitswerte aufweisen, dennoch besteht ein Bedarf, die Festigkeit der derartigen Verbindungen weiter zu erhöhen, um weiter Gewicht und Bauraum einsparen zu können.Although it has been found that the shaft-hub connections that can be produced by such methods have very high strength values, there is nevertheless a need to further increase the strength of such connections in order to be able to further reduce weight and installation space.
Die Aufgabe der Erfindung besteht darin, ein Verfahren vorzuschlagen, mit welchem sich Wellen-Naben-Verbindungen mit höheren Festigkeitswerten erreichen lassen.The object of the invention is to propose a method with which shaft-hub connections with higher strength values can be achieved.
Erfindungsgemäß wird die Aufgabe dadurch gelöst, dass an einem ersten Werkstück eine rotationssymetrische Außenfläche (innere Fläche) und an dem zweiten Werkstück eine rotationssymetrische Innenfläche (äußere Fläche) vorgesehen wird, wobei die Durchmesser der Außenfläche und der Innenfläche derart gewählt sind, dass die Paarung als eine Presspassung ausgeführt wird, und die beiden Werkstücke vor dem Erhitzen des Materials für die stoffschlüssige Verbindung axial aufeinander gepresst werden.According to the invention, the object is achieved by providing a rotationally symmetrical outer surface (inner surface) on a first workpiece and a rotationally symmetric inner surface (outer surface) on the second workpiece, wherein the diameters of the outer surface and the inner surface are selected such that the pairing a press fit is performed, and the two workpieces are axially pressed against each other before heating the material for the cohesive connection.
Es hat sich gezeigt, dass trotz des mechanisch aufwendigeren Aufbaus derartig hergestellte Wellen-Naben-Verbindung höhere Festigkeitswerte aufweist, so dass sich der konstruktive Spielraum bei der Materialwahl und der Festlegung der Dimension erweitern lässt. Vorzugsweise wird das Material zur stoffschlüssigen Verbindung der Werkstücke in einem Radialspalt axial zwischen den Werkstücken angeordnet, es kann aber auch in einem Umfangsspalt angeordnet werden. Bei der bevorzugten Anordnung in einem Axialspalt, wird das zwischenliegende Material im Rahmen des Einpressvorgangs der Presspassung gegen eine oder beide Stirnflächen der Werkstücke gepresst und anschließend durch geeigneten Wärmeeintrag erhitzt, um die stoffschlüssige Verbindung eingehen zu können.It has been found that, despite the mechanically more elaborate construction, shaft-hub connection produced in this way has higher strength values, so that the constructive freedom in selecting the material and determining the dimension can be expanded. Preferably, the material for cohesive connection of the workpieces in a radial gap is arranged axially between the workpieces, but it can also be arranged in a circumferential gap. In the preferred arrangement in an axial gap, the intermediate material is pressed in the context of the press-fitting operation of the press fit against one or both end faces of the workpieces and then heated by suitable heat input in order to be able to make the material connection.
Das Material für die stoffschlüssige Verbindung kann als Ringscheibe in einen Axialspalt zwischen den Werkstücken oder in der Form einer Buchse in einem Umfangsspalt zwischen den Werkstücken eingelegt werden. Wie bereits eingangs erwähnt, kann aber auch die aus dem Stand der Technik bekannte Lösung gewählt werden, bei welcher das Material für die stoffschlüssige Verbindung bereits als Beschichtung an einer Fügefläche eines der beiden Werkstücke aufgebracht ist.The material for the cohesive connection can be inserted as an annular disc in an axial gap between the workpieces or in the form of a socket in a circumferential gap between the workpieces. As already mentioned, but also the known from the prior art solution can be selected, in which the material for the cohesive connection is already applied as a coating on a joining surface of one of the two workpieces.
Im Falle einer Beschichtung kann das Material für die stoffschlüssige Verbindung durch thermisches Spritzen, Elektronenstrahlverdampfen, physikalische Dampfabscheideverfahren (PVD) oder chemische Dampfabscheidungsverfahren (CVD) auf wenigstens einer Verbindungsfläche aufgebracht werden. Vorzugsweise ist das Werkstück mit der inneren Passfläche (Außenfläche) an dem Werkstück mit dem höheren Wärmeausdehnungskoeffizienten ausgebildet. Dies ist vor allem dann zweckmäßig, wenn das hergestellte Bauteil später unter höheren Temperaturen arbeiten soll, während es umgekehrt bei sehr kühlen oder kalten Einsatzbedingungen zweckmäßig sein kann, das Werkstück mit der inneren Passfläche mit einem niedrigeren Wärmeausdehnungskoeffizienten auszubilden.In the case of a coating, the material for the integral bond may be applied by thermal spraying, electron beam evaporation, physical vapor deposition (PVD) or chemical vapor deposition (CVD) techniques on at least one bonding surface. Preferably, the workpiece is formed with the inner mating surface (outer surface) on the workpiece with the higher coefficient of thermal expansion. This is particularly useful when the manufactured component is to work later at higher temperatures, while conversely it may be appropriate in very cool or cold conditions to form the workpiece with the inner mating surface with a lower coefficient of thermal expansion.
In einer bevorzugten Weiterbildung des Verfahrens ist vorgesehen, dass das Werkstück, welches die äußere Fläche (Innenfläche) der Passung aufweist, vor dem Verpressen der beiden Werkstücke erwärmt wird. Alternativ oder ergänzend kann vor dem Verpressen der beiden Werkstücke das Werkstück, welches die innere Fläche (Außenfläche) der Passung trägt, vor dem Verspannen der Verbindung gekühlt werden.In a preferred embodiment of the method, it is provided that the workpiece, which has the outer surface (inner surface) of the fit, is heated prior to the pressing of the two workpieces. Alternatively or additionally, before the pressing of the two workpieces, the workpiece, which carries the inner surface (outer surface) of the fit, can be cooled before the connection is clamped.
Der für die Herstellung der stoffschlüssigen Verbindungen notwendige Wärmeeintrag kann in üblicher Weise durch Elektronenstrahlen, Laserstrahlen, Reibschweißen oder Induktionswärme bereitgestellt werden. Das beschriebene Verfahren eignet sich grundsätzlich für Werkstücke aus unterschiedlichsten Werkstoffen, wie beispielsweise keramischen Materialien, Stahl, Titanlegierungen und sonstige Metalle, wobei als Material für die stoffschlüssige Verbindung üblicherweise ein Nickel-Basis-Lot ausgewählt wird. Nachfolgend wird anhand der beigefügten Zeichnung näher auf ein Ausführungsbeispiel der Erfindung eingegangen.The heat input necessary for the production of the cohesive connections can be found in Usually be provided by electron beams, laser beams, friction welding or induction heat. The method described is fundamentally suitable for workpieces made of a very wide variety of materials, such as, for example, ceramic materials, steel, titanium alloys and other metals, with a nickel-based solder usually being selected as the material for the cohesive connection. In the following, reference will be made to an embodiment of the invention with reference to the accompanying drawings.
Die Abbildung zeigt als Beispiel einen Teil eines Turbinenrades
Der Ablauf des Verfahrens sieht vor, dass zunächst das Turbinenrad
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 102010006300 A1 [0003] DE 102010006300 A1 [0003]
- US 5431752 [0003] US 5431752 [0003]
- US 2006/0021221 A1 [0003] US 2006/0021221 A1 [0003]
- DE 102012002572 A1 [0003] DE 102012002572 A1 [0003]
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015006349.9A DE102015006349A1 (en) | 2015-05-19 | 2015-05-19 | Method for producing a shaft-hub connection |
PCT/EP2016/058993 WO2016184639A1 (en) | 2015-05-19 | 2016-04-22 | Method for producing a shaft-hub connection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015006349.9A DE102015006349A1 (en) | 2015-05-19 | 2015-05-19 | Method for producing a shaft-hub connection |
Publications (1)
Publication Number | Publication Date |
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DE102015006349A1 true DE102015006349A1 (en) | 2016-11-24 |
Family
ID=55862758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DE102015006349.9A Pending DE102015006349A1 (en) | 2015-05-19 | 2015-05-19 | Method for producing a shaft-hub connection |
Country Status (2)
Country | Link |
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DE (1) | DE102015006349A1 (en) |
WO (1) | WO2016184639A1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5431752A (en) | 1993-11-12 | 1995-07-11 | Asea Brown Boveri Ltd. | Friction welding of γ titanium aluminide to steel body with nickel alloy connecting piece there between |
US20060021221A1 (en) | 2004-07-28 | 2006-02-02 | Decker David M | Titanium aluminide wheel and steel shaft connection thereto |
DE102010006300A1 (en) | 2010-01-30 | 2011-08-04 | Forschungszentrum Jülich GmbH, 52428 | Process for the cohesive connection of a component made of titanium aluminide with a component of a foreign metal and cohesive connection |
DE102012002572A1 (en) | 2012-02-09 | 2013-08-14 | Evobeam GmbH | Method for cohesive-connection of workpieces, involves bonding the bonding surface of one workpiece on bonding surface of another workpiece by heating the material with electron beams, laser beams, friction welding or induction heat |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61215270A (en) * | 1985-03-15 | 1986-09-25 | 日本特殊陶業株式会社 | Turbine rotor |
DE102012205042A1 (en) * | 2012-03-29 | 2013-10-02 | Continental Automotive Gmbh | Turbine rotor for an exhaust gas turbine and a method for producing the turbine rotor |
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2015
- 2015-05-19 DE DE102015006349.9A patent/DE102015006349A1/en active Pending
-
2016
- 2016-04-22 WO PCT/EP2016/058993 patent/WO2016184639A1/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5431752A (en) | 1993-11-12 | 1995-07-11 | Asea Brown Boveri Ltd. | Friction welding of γ titanium aluminide to steel body with nickel alloy connecting piece there between |
US20060021221A1 (en) | 2004-07-28 | 2006-02-02 | Decker David M | Titanium aluminide wheel and steel shaft connection thereto |
DE102010006300A1 (en) | 2010-01-30 | 2011-08-04 | Forschungszentrum Jülich GmbH, 52428 | Process for the cohesive connection of a component made of titanium aluminide with a component of a foreign metal and cohesive connection |
DE102012002572A1 (en) | 2012-02-09 | 2013-08-14 | Evobeam GmbH | Method for cohesive-connection of workpieces, involves bonding the bonding surface of one workpiece on bonding surface of another workpiece by heating the material with electron beams, laser beams, friction welding or induction heat |
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Publication number | Publication date |
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WO2016184639A1 (en) | 2016-11-24 |
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