Vliv pokládacích teplot na mechanické vlastnosti za tepla válcovaného drátu
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Vysoká škola báňská - Technická univerzita Ostrava
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Abstract
The thesis subject is a statistical evaluation of the heat effect of laying temperature on hot wire rod with the quality St37-2 St44-2 DIN 17100/1980 on the mechanical properties of the wire.
The practical part is focused on the statistical evaluation of mechanical properties (shear, strength, ductility) of cooled and uncooled wire rod diameter from 5.5 to 13.5 mm with the quality St37-2 St44-2 DIN: 1700/1980. The selected collection of rods had the CXXR quality and CYYR during the period January 2014 to December 2014; and was evaluated using sta-tistical methods.
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Import 02/11/2016
Subject(s)
histogram, medián, box plot, statistical analysis, modus,