Verbundwerkstoffe aus titanplattiertem Stahl

1,062,320. Making composite metal sheet; welding by pressure; working at specified temperatures. E. I. DU PONT DE NEMOURS & CO. Dec. 20, 1965 [Dec. 29, 1964], No. 53811/65. Headings B3A, B3R and B3V. [Also in Division E1] In a method of making a rolled, multi-layer steeltitanium composite, a lay...

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Hauptverfasser:	LLOYD DE MARIS,JOSEPH, HAROLD HOLTZMAN,ARNOLD, POCALYKO,ANDREW
Format:	Patent
Sprache:	ger
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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Zusammenfassung:	1,062,320. Making composite metal sheet; welding by pressure; working at specified temperatures. E. I. DU PONT DE NEMOURS & CO. Dec. 20, 1965 [Dec. 29, 1964], No. 53811/65. Headings B3A, B3R and B3V. [Also in Division E1] In a method of making a rolled, multi-layer steeltitanium composite, a layer of titanium and a steel plate have wavey mating surfaces and the pockets so formed contain an alloy intermediate in composition between the titanium and steel layers, the pockets constituting less than 30% of the total bond area. The titanium is explosively bonded to the steel and the composite is hot rolled within a temperature range of 900-1650 C. until the ratio X/A increases from 5: 1-15: 1 to 20: 1-1000: 1, where X is the average length of the repeating units in the interface configuration and A is half the average height of the waves therein as indicated in Fig. 1.