Řízené válcování bezešvých trubek z vanadem mikrolegované oceli
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Vysoká škola báňská - Technická univerzita Ostrava
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Abstract
The thesis deals with the test-controlled rolling steel S355J2H on line Big Mannesmann and laboratory of VSB TU Ostrava. In work are evaluated the results of tensile tests, the impact of the work and metallographic investigation of rolled tubes for traditional and reduced finishing rolling temperatures. In the case of the produce line Big Mannesmann are additionally examined the results and after a subsequent standardization on walking beam furnace.
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Import 02/11/2016
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Controlled rolling, finishing rolling temperature, tensile testing, impact of work, metallographic investigation, pilgrim rolling