ALUMINUM ALLOY COMPOSITE PLATE EXCELLENT IN RESISTANCE SPOT WELDABILITY

PURPOSE:To furnish Al-Mg-based and Al-Mg-Si-based alloy materials excellent in resistance spot welding. CONSTITUTION:This aluminum alloy composite plate is formed by cladding a pure aluminum plate having 50-150mum thickness, >=99.5% purity and,0.03 Mg content on one side of an Al-Mg-based or Al-M...

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Bibliographische Detailangaben
Hauptverfasser:	MUKAI YOSHIKAZU, TOYOSE KIKURO
Format:	Patent
Sprache:	eng
Schlagworte:	ALLOYS CHEMISTRY CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING FERROUS OR NON-FERROUS ALLOYS 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:	PURPOSE:To furnish Al-Mg-based and Al-Mg-Si-based alloy materials excellent in resistance spot welding. CONSTITUTION:This aluminum alloy composite plate is formed by cladding a pure aluminum plate having 50-150mum thickness, >=99.5% purity and,0.03 Mg content on one side of an Al-Mg-based or Al-Mg-Si-based alloy plate containing >=0.5% Mg. Breakdown processing of an oxide film is obviated and even when a large number of spots exist, especially, a stain of an electrode is extremely reduced.