ALUMINUM ALLOY MATERIAL, FLUXLESS BRAZED STRUCTURE, AND FLUXLESS BRAZING METHOD

Provided are, in a fluxless brazing method using a Mg-free brazing material, an aluminum alloy material, a fluxless brazed structure, and a fluxless brazing method each having an excellent brazability. An aluminum alloy material is brazed, to a brazing sheet in which a core material is clad with a b...

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Bibliographische Detailangaben
Hauptverfasser:	HONMA, NOBUHIRO, YAMADA, SHOGO, MATSUKADO, KATSUHIRO, SHIBUYA, YUJI, TOYAMA, TAKETOSHI, SUGIMOTO, NAOKI, TSURUNO, AKIHIRO
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ALLOYS 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 FERROUS OR NON-FERROUS ALLOYS 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 PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	Provided are, in a fluxless brazing method using a Mg-free brazing material, an aluminum alloy material, a fluxless brazed structure, and a fluxless brazing method each having an excellent brazability. An aluminum alloy material is brazed, to a brazing sheet in which a core material is clad with a brazing material made of an Al-Si-based alloy having a Mg content restricted to be less than 0.10 mass%, with the brazing material without using a flux. The aluminum alloy material is made of any of an Al-Mg-based alloy containing 0.40 mass% or more and 1.30 mass% or less of Mg, an Al-Mn-based alloy, and an Al-Zn-based alloy.