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Publikováno v:
Procedia Engineering. 207:2382-2387
Production of precision seamless steel tubes in Zeleziarne Podbrezova is divided into several technological steps, with final cold drawing determining final tube dimensions. The drawing itself usually takes several drawing passes with intermediate he
Influence of Die Geometry on Drawing Force in Cold Drawing of Steel Tubes Using Numerical Simulation
Publikováno v:
Key Engineering Materials. 716:708-712
In Železiarne Podbrezová, cold drawing process is the final process in production of precision seamless steel tubes. This particular technology utilizes multiple drawing sequences and intermediate annealing. From the physical point of view, it is
Autor:
Jozef Petrík, Pavol Buček, Ľudovít Parilák, Pavol Veselovský, Branislav Buľko, Peter Blaško, Dana Baricová, Vladimír Chomič, Peter Demeter
Publikováno v:
Scopus-Elsevier
Publikováno v:
Applied Mechanics and Materials. 808:80-85
This paper deals with precision seamless tube drawing process in Železiarne Podbrezová, considering a three-pass drawing technology without the intermediate annealing. The material chosen was the E235 steel grade, cold-drawn from the initial dimens