HIGH STRENGTH ALUMINUM ALLOY FIN MATERIAL FOR HEAT EXCHANGER, EXCELLENT IN BRAZABILITY

PROBLEM TO BE SOLVED: To produce an aluminum alloy fin material having superior brazability, excellent in strength after brazing, thermal conductivity, and sacrificial anode effect, and capable of reducing the thickness of a fin. SOLUTION: This material has a composition which consists of 0.8-2.0% M...

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Bibliographische Detailangaben
1. Verfasser:	SHOJI YOSHIFUSA
Format:	Patent
Sprache:	eng
Schlagworte:	ALLOYS BLASTING CHEMISTRY CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION FERROUS OR NON-FERROUS ALLOYS HEAT EXCHANGE IN GENERAL HEATING LIGHTING MACHINE TOOLS MECHANICAL ENGINEERING METAL-WORKING NOT OTHERWISE PROVIDED FOR METALLURGY PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS WEAPONS WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To produce an aluminum alloy fin material having superior brazability, excellent in strength after brazing, thermal conductivity, and sacrificial anode effect, and capable of reducing the thickness of a fin. SOLUTION: This material has a composition which consists of 0.8-2.0% Mn, 0.4-1.3% Si, Mg and Cu as impurities in the amounts limited to