METHOD FOR FIXING LIGHT METAL FOAMED BODY IN HOLLOW STRUCTURAL MEMBER

PROBLEM TO BE SOLVED: To provide a method for fixing a light metal foamed body in a hollow structural member in which the light metal foamed body is efficiently fixed inside the structural member when the light metal foamed body is fixed inside the hollow structural member, and high joining strength...

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Bibliographische Detailangaben
Hauptverfasser:	INOUE MASAYUKI, MAKUCHI YUTAKA
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING BUILDING CEILINGS CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING ENGINEERING ELEMENTS AND UNITS FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INSULATION OR OTHER PROTECTION OF BUILDINGS LIGHTING MACHINE TOOLS MEANS FOR DAMPING VIBRATION MECHANICAL ENGINEERING METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS ROOFS SHOCK-ABSORBERS SOLDERING OR UNSOLDERING SPRINGS THERMAL INSULATION IN GENERAL TRANSPORTING WALLS, e.g. PARTITIONS WEAPONS WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method for fixing a light metal foamed body in a hollow structural member in which the light metal foamed body is efficiently fixed inside the structural member when the light metal foamed body is fixed inside the hollow structural member, and high joining strength between the structural member and the light metal foamed body is obtained. SOLUTION: A sheet-like member 3 is brought into contact with light metal in a molten and foamed state on one side of the sheet-like member 3 containing a same material as that of a structural member 1 while processing for improving the adhesion to the molten light metal is applied. A light metal foamed body 2 with the sheet-like member 3 adhered thereto is formed on at least a part of the surface. After the light metal foamed body 2 is arranged inside the structural member 1, the outer side of the structural member 1 is irradiated with a high density energy heat source to weld the structural member 1 to the sheet-like member 3, so that sufficient joining strength between the structural member and the light metal foamed body is obtained. COPYRIGHT: (C)2004,JPO&NCIPI