BONDED STRUCTURE AND METHOD FOR MANUFACTURING SAME

The invention relates to a bonded structure and a method for manufacturing the same. An amorphous structure layer (200) is formed on a surface layer of a bonded portion (80) of each of side brackets (22L, 22R). A bottomed hole layer (214) including a plurality of bottomed holes (212) is formed on a...

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Bibliographische Detailangaben
Hauptverfasser:	YOICHI TOYOOKA, YASUHIKO SAIJO, MASAAKI NISHI, KATSUYUKI AWANO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	The invention relates to a bonded structure and a method for manufacturing the same. An amorphous structure layer (200) is formed on a surface layer of a bonded portion (80) of each of side brackets (22L, 22R). A bottomed hole layer (214) including a plurality of bottomed holes (212) is formed on a surface layer of the amorphous structure layer (200). Each of the bottomed holes (212) has a reverse-tapered shape which has a bulged portion (220) having a larger inner circumference than an opening portion (216) between the opening portion (216) and a bottom portion (218). An adhesive (130) is injected into the bottomed holes (212). An outer circumferential surface of the bonded portion (80) of each of the side brackets (22L, 22R) and an inner circumferential surface of an end portion (66R) ofa center beam (20) face toward each other with the adhesive (130) interposed therebetween. According to the bonded structure and the method for manufacturing the same, the rustproof function can be realized. In addition, the