DISK ASSEMBLY PROVIDED WITH ANNULAR MEMBER AND WELDING METHOD THEREFOR

PURPOSE:To prevent the occurrence of a crack on weld and further, to prevent the occurrence of a warp on the disk assembly by carrying out postheating repeatedly by a lower temper current than a welding current to delay cooling of a weld zone after welding. CONSTITUTION:In a drive plate 1 which is f...

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Bibliographische Detailangaben
Hauptverfasser:	TAKAHASHI SHIGEO, MITA JIYUNICHI
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MACHINE TOOLS MECHANICAL ENGINEERING METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	PURPOSE:To prevent the occurrence of a crack on weld and further, to prevent the occurrence of a warp on the disk assembly by carrying out postheating repeatedly by a lower temper current than a welding current to delay cooling of a weld zone after welding. CONSTITUTION:In a drive plate 1 which is formed by subjecting a ring gear 12 and a plate 3 to electric resistance welding and fastening these tightly, the ring gear made of high and medium carbon steel material is welded into the sorbite structure having