Process for the production of grain oriented electrical steel strips
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United States of America Patent
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-
May 17, 2005
Grant Date -
Apr 15, 2004
app pub date -
Dec 17, 2001
filing date -
Dec 18, 2000
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Process for the production of oriented grain electrical steel strips, in which a silicon steel, comprising at least 30 ppm of S, is directly cast as strip 1.5-4.5 mm thick and cold rolled to a final thickness of between 1.0 and 0.15 mm; characterised by the following staged: Cooling and deformation of the solidified strip to obtain a second phases distribution in which 600 cm-1
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