METHOD FOR MAKING FLAT BIMETALLIC TITANIUM-STEEL BLANKS

FIELD: manufacture by explosion welding of bimetallic blanks of machine parts and constructional members operating at sign-variable loads. SUBSTANCE: method comprises steps of placing stationary plate on rigid base; arranging plate to be thrown with gap relative to stationary plate and with overhang...

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Bibliographische Detailangaben
Hauptverfasser:	ARISOVA V.N, TRYKOV JU.P, GUREVICH L.M, STEPANISHCHEV I.B, SHMORGUN V.G, TRUDOV A.F
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 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:	FIELD: manufacture by explosion welding of bimetallic blanks of machine parts and constructional members operating at sign-variable loads. SUBSTANCE: method comprises steps of placing stationary plate on rigid base; arranging plate to be thrown with gap relative to stationary plate and with overhanging along perimeter of stationary one; placing explosion matter charge on plate to be thrown and initiating it; using rigid base whose concave working surface is in the form of cylinder portion with symmetry axis parallel relative to detonation direction; receiving curvilinear blank with radius equal to curvature radius of rigid base and subjecting it to plastic deforming until making flat blank. EFFECT: possibility for making flat blanks with increased values of endurance limit due to changing stress-deformed state in zone of joining welded materials at plastic deforming of curvilinear blank. 3 dwg, 1 tbl, 3 ex