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Information × Registration Number 0217U003527, 0115U003980 , R & D reports Title Development and implementation of technology of production of drill bits with carbide pins in a DAD study and dynamic loads on the drilling machine Posad sharoshkovogo drilling production DSD" popup.stage_title Head Gromadsky Anatoly Stepanovich, Registration Date 15-05-2017 Organization DVNZ "Krivoy Rog national university" popup.description2 The report outlined Assembly technique based on soldering solid inserts in the body of the crown, the Assembly technology of the crowns, based on planting carbide pins with an interference fit, the materials used for buildings-reinforced crowns and recommendations to the manufacture of crowns in terms of DSD and examples of crowns. Given also the study of dynamic loads on the drill string of the machine rolling cutter drilling in Krivbass.5481 Product Description popup.authors Громадський В.А. popup.nrat_date 2020-04-02 Close