WEAR-RESISTANT COMPOSITE ROLL EXCELLENT IN CRACK PROPAGATING RESISTANCE

PURPOSE:To suppress the crack propagation generated on the surface of a roll by specifying the compsn. of an outer core layer and imparting specified compressive stress to the outer core layer. CONSTITUTION:The compsn. of the outer core layer of the composite roll is constituted of, by weight, 1.0 t...

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Bibliographische Detailangaben
Hauptverfasser:	HATTORI TOSHIYUKI, NAWATA RYOSAKU, MATSUNAGA EIHACHIROU
Format:	Patent
Sprache:	eng
Schlagworte:	ALLOYS CHEMISTRY CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING FERROUS OR NON-FERROUS ALLOYS MACHINE TOOLS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METAL-WORKING NOT OTHERWISE PROVIDED FOR METALLURGY PERFORMING OPERATIONS PUNCHING METAL ROLLING OF METAL SOLDERING OR UNSOLDERING TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	PURPOSE:To suppress the crack propagation generated on the surface of a roll by specifying the compsn. of an outer core layer and imparting specified compressive stress to the outer core layer. CONSTITUTION:The compsn. of the outer core layer of the composite roll is constituted of, by weight, 1.0 to 3.5% C,