ALUMINUM ALLOY FIN MATERIAL FOR HEAT EXCHANGER AND THE HEAT EXCHANGER

PROBLEM TO BE SOLVED: To provide a fin material for a heat exchanger which satisfies all of strength, corrosion resistance and thermal conductivity, and has excellent heat exchanging performance. SOLUTION: An Al alloy fin material for a heat exchanger has a composition comprising Mn in the range of...

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Bibliographische Detailangaben
Hauptverfasser:	YOSHINO MICHIHIDE, KURODA SHU
Format:	Patent
Sprache:	eng
Schlagworte:	ALLOYS BLASTING CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS 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 provide a fin material for a heat exchanger which satisfies all of strength, corrosion resistance and thermal conductivity, and has excellent heat exchanging performance. SOLUTION: An Al alloy fin material for a heat exchanger has a composition comprising Mn in the range of 1.0 to 1.8%, Si in the range of 0.7 to 1.4% Si, Fe in the range of 0.05 to 0.3% and Zn in the range of 0 to 0.25%, and the balance Al with inevitable impurities, and in which the Mn content and the Fe content satisfy the relation of Fe/Mn