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Priority to UAA200808742ApriorityCriticalpatent/UA88115C2/en
Publication of UA88115C2publicationCriticalpatent/UA88115C2/en
A hot rolled dual phase steel strip with thickness ® 1.0 mm can be used for producing cold pressed and cut pieces, in particular for the car manufacturing industry, by replacing with the same mechanical performances the cold rolled dual phase steel strip usually employed for these purposes. Said hot rolled strip in peritectic steel has a carbon percentage between 0.06 and 0.15 % with chemical analysis without any important addition of chromium and phosphorous, with a constant geometrical profile on the whole length and tolerances, particularly with respect to the thickness, which are typical of a cold rolled strip with parallelism < 0.05 mm, crown between strips centre and side edges < 0.07 mm, while showing a structure with a microcrystalline fineness better than grade 10 of the ASTM 112 standard in a percentage higher than 80 % of the whole structure.
UAA200808742A2006-01-262006-01-26Hot-rolled strip of low-carbon two-phase steel
UA88115C2
(en)
Method of forming {100} texture on surface of iron or iron-base alloy sheet, method of manufacturing non-oriented electrical steel sheet by using the same and non-oriented electrical steel sheet manufactured by using the same