Structural Mechanics of Engineering Constructions and BuildingsStructural Mechanics of Engineering Constructions and Buildings1815-52352587-8700Peoples’ Friendship University of Russia named after Patrice Lumumba (RUDN University)11045Research ArticleTHE BLANKING OPERATION FOR MAKING STANDARD IMPACT TEST SAMPLES OF COLD-DEFORMED (HARD-WROUGHT) STRUCTURAL STEELSSokolovaT Vsokolova.rudn@gmail.comSokolovA Masokolov88@gmail.comPeoples' Friendship University of Russia, MoscowOAO "NIITavtoprom", Moscow150520155605312092016Copyright © 2016, Structural Mechanics of Engineering Constructions and Buildings2016A simple, original method of producing cold deformed (hard-wrought) structural middle carbon alloys work pieces for next producing impact test samples are proposed. This method saves the metal and can significantly to reduce a consumption of the tungsten-carbide inserts.structural middle carbon alloyspunchjigimpact strength testtungsten carbide-cobalt cermetконструкционная холоднодеформируемая среднеуглероди- стая легированная стальударная вязкостьпуансонматрица