HOLLOW METAL PRODUCT AND MANUFACTURE THEREOF

PURPOSE:To provide a product capable of being produced in quantity at low cost by forming a press-processed layer extending across both joined members on the outer surface side of a fitting-joining line. CONSTITUTION:Plural, dividedly formed hollow members 1, 2 are fitted and joined to each other. A...

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Bibliographische Detailangaben
1. Verfasser:	KAJI YASUTAKA
Format:	Patent
Sprache:	eng
Schlagworte:	COMBINED OPERATIONS MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR OTHER WORKING OF METAL PERFORMING OPERATIONS TRANSPORTING UNIVERSAL MACHINE TOOLS
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Beschreibung
Zusammenfassung:	PURPOSE:To provide a product capable of being produced in quantity at low cost by forming a press-processed layer extending across both joined members on the outer surface side of a fitting-joining line. CONSTITUTION:Plural, dividedly formed hollow members 1, 2 are fitted and joined to each other. A press-fitting process layer 7 extending over the members 1, 2 is formed along fitting parts 15, 16 or a fitting-joining line by a roll-pressing process to obtain a desired hollow metal product.