FRICTION STIR WELDING MACHINE, AND FRICTION STIR WELDING SYSTEMS WITH SUCH MACHINE

A lightweight, mobile friction stir welding machine, a sticking pad for the friction stir welding machine, and a friction stir welding system are provided. The sticking pad 46 has a flat base member 51 facing an object, an annular sealing member 52 protruding from one of major surfaces of the base m...

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Bibliographische Detailangaben
Hauptverfasser:	NISHIDA, Hidehito, FUJIMOTO, Mitsuo
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS LIGHTING MACHINE TOOLS MECHANICAL ENGINEERING METAL-WORKING NOT OTHERWISE PROVIDED FOR MOTOR VEHICLES PERFORMING OPERATIONS SOLDERING OR UNSOLDERING THERMAL INSULATION IN GENERAL TRAILERS TRANSPORTING WEAPONS WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	A lightweight, mobile friction stir welding machine, a sticking pad for the friction stir welding machine, and a friction stir welding system are provided. The sticking pad 46 has a flat base member 51 facing an object, an annular sealing member 52 protruding from one of major surfaces of the base member 51 so as to surround a central area of the surface of the base member 51, a slippery member 53 attached to the end surface of the annular sealing member 52 facing the object, and one or some deformation-suppressing protrusions 56 protruding from the surface facing the object of the base member 51. The slippery member 53 is made of a material that can make the slippery member 53 contact the object with a friction coefficient lower than that with which the sealing member 52 can be in contact with the same object.