ISSN:
1662-9752
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
The evolution of the microstructure, macrotexture, microtexture and mesotexturehas been studied during the annealing at 760ºC after temper rolling (9% thicknessreduction) of a non-oriented electrical steel sheet containing 2 wt. % Si. Results showedthat the coarse grained microstructure, obtained on annealing, is produced through arecrystallization mechanism that advances from the surface to the interior of the sheet.However, starting of this process is delayed due to the presence of Si. The majority ofexperiments carried out in this work have been repeated for a low-carbon steel (C = 0.0385;Mn = 0.18%) containing only 0.03% Si and the results obtained were practically identicalto those observed in the steel containing 2% Si. The main difference observed betweenboth steels was that the process of formation of the exaggeratedly large grains was slowerin the steel containing 2% Si
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/02/15/transtech_doi~10.4028%252Fwww.scientific.net%252FMSF.539-543.3430.pdf
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