RESISTANCE WELDING OF UNWELDABLE METALS WITH THERMAL SPRAYED INTERLAYERS
The invention relates to a method for joining of at least two materials, non-weldable directly to each other with thermal joining processes in a lap joint configuration, where a two step sequence is used consisting of a first step to apply a thermomechanical or mechanical surface protection layer on...
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Format | Patent |
Language | English French |
Published |
30.08.2018
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Abstract | The invention relates to a method for joining of at least two materials, non-weldable directly to each other with thermal joining processes in a lap joint configuration, where a two step sequence is used consisting of a first step to apply a thermomechanical or mechanical surface protection layer on the surface of a (stainless) steel substrate (1) and a second step where, a thermal joining process is used to weld the sprayed layer (2) with an applied aluminum sheet (3) without having brittle intermetallic phases in the whole material configuration.
L'invention concerne un procédé d'assemblage d'au moins deux matériaux, non soudables directement l'un par rapport à l'autre avec des processus d'assemblage thermique dans une configuration d'assemblage à recouvrement, une séquence à deux étapes étant utilisée, comprenant une première étape consistant à appliquer une couche de protection de surface thermomécanique ou mécanique sur la surface d'un substrat d'acier (inoxydable) (1) et une seconde étape dans laquelle un processus d'assemblage thermique est utilisé pour souder la couche pulvérisée (2) avec une feuille d'aluminium appliquée (3) sans avoir de phases intermétalliques fragiles dans la configuration de matériau dans son ensemble. |
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AbstractList | The invention relates to a method for joining of at least two materials, non-weldable directly to each other with thermal joining processes in a lap joint configuration, where a two step sequence is used consisting of a first step to apply a thermomechanical or mechanical surface protection layer on the surface of a (stainless) steel substrate (1) and a second step where, a thermal joining process is used to weld the sprayed layer (2) with an applied aluminum sheet (3) without having brittle intermetallic phases in the whole material configuration.
L'invention concerne un procédé d'assemblage d'au moins deux matériaux, non soudables directement l'un par rapport à l'autre avec des processus d'assemblage thermique dans une configuration d'assemblage à recouvrement, une séquence à deux étapes étant utilisée, comprenant une première étape consistant à appliquer une couche de protection de surface thermomécanique ou mécanique sur la surface d'un substrat d'acier (inoxydable) (1) et une seconde étape dans laquelle un processus d'assemblage thermique est utilisé pour souder la couche pulvérisée (2) avec une feuille d'aluminium appliquée (3) sans avoir de phases intermétalliques fragiles dans la configuration de matériau dans son ensemble. |
Author | HÜNDGEN, Thomas DÖMKES, Christian LINDNER, Stefan |
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DocumentTitleAlternate | SOUDAGE PAR RÉSISTANCE DE MÉTAUX NON SOUDABLES AVEC DES COUCHES INTERMÉDIAIRES PULVÉRISÉES THERMIQUEMENT |
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Snippet | The invention relates to a method for joining of at least two materials, non-weldable directly to each other with thermal joining processes in a lap joint... |
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SubjectTerms | CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM |
Title | RESISTANCE WELDING OF UNWELDABLE METALS WITH THERMAL SPRAYED INTERLAYERS |
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