Metallurgy, Vol. 49 No. 1, 2010.
Original scientific paper
Correlation of titanium content and core loss in non-oriented electrical steel sheets
D. Steiner Petrovič
; Institute of Metals and Technology, Ljubljana, Slovenia
M. Jenko
; Institute of Metals and Technology, Ljubljana, Slovenia
A. Jaklič
; Acroni d.o.o., Jesenice, Slovenia
A. Čop
; Acroni d.o.o., Jesenice, Slovenia
Abstract
In this study the correlation between the titanium content of steel and the core loss of non-oriented electrical steel sheets was determined. The core loss and titanium content of steel have a weak, but positive, correlation. The core loss was found to increase with an increasing titanium content. The study included a statistical analysis of an industrial data set and a metallographic analysis of the titanium inclusions. The analyzed titanium inclusions in the electrical steel sheets containing 0,006 mas.% Ti and 0,008 mas.% Ti were complex oxycarbonitrides, complex TiC and complex Ti(C,N).
Keywords
titanium; correlation; core loss; non-oriented electrical steel sheet
Hrčak ID:
40248
URI
Publication date:
1.1.2010.
Visits: 2.215 *