METHOD OF CONNECTING MICRO STRUCTURED COMPONENT LAYERS SUITABLE FOR MAKING MICRO STRUCTURED COMPONENTS AND MICRO STRUCTURED COMPONENT

FOR THE PURPOSE OF ENSURING THAT THE PRESSURE AND CORROSION RESISTANCE OF MICROSTRUCTURE COMPONENTS IS HIGH ENOUGH, THAT THE COMPONENT'S TIGHTNESS AGAINST FLUID EXITING FROM THE COMPONENT OR FLUID SPILLING OVER INTO ADJACENT MICROCHANNELS IS HIGH ENOUGH, THAT THE MICROCHANNELS HAVE A SUFFICIENT...

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Hauptverfasser:	CARSTEN SCHWIEKENDICK, HEINRICH MEYER, OLIVER RINGTUNATUS, RALPH HERBER, KONRAD CRAMER, OLAF KURTZ, WOLFGANG FRIZ, CHRISTIAN MADRY
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS THEREFOR CHEMISTRY CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING ELECTROFORMING ELECTROLYTIC OR ELECTROPHORETIC PROCESSES LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR METALLURGY MICROSTRUCTURAL TECHNOLOGY PERFORMING OPERATIONS PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTUREOR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	FOR THE PURPOSE OF ENSURING THAT THE PRESSURE AND CORROSION RESISTANCE OF MICROSTRUCTURE COMPONENTS IS HIGH ENOUGH, THAT THE COMPONENT'S TIGHTNESS AGAINST FLUID EXITING FROM THE COMPONENT OR FLUID SPILLING OVER INTO ADJACENT MICROCHANNELS IS HIGH ENOUGH, THAT THE MICROCHANNELS HAVE A SUFFICIENTLY LOW FLOW RESISTANCE, AND FOR THE PURPOSE OF ENSURING COST-EFFECTIVENESS OF THE MANUFACTURING METHOD,A METHOD FOR JOINING MICROSTRUCTURED COMPONENT LAYERS IS DESCRIBED, THE METHOD COMPRISING THE FOLLOWING METHOD STEPS:A) AT LEAST ONE MULTIFUNCTIONAL BARRIER COATING IS APPLIED AT LEAST TO THE JOINING SURFACES OF MICROSTRUCTURED COMPONENT LAYERS MADE OF ALUMINIUM AND/OR ALUMINIUM ALLOYS, COPPER/COPPER ALLOYS, AND/OR HIGH-GRADE STEELS, B) AT LEAST ONE SOLDER/BRAZING COATING IS APPLIED TO THE AT LEAST ONE BARRIER COATING,C) THE COMPONENT LAYERS ARE STACKED, AND D) ARE THEN SOLDERED/BRAZED USING HEAT.