MUMBAI, India, July 7 -- Intellectual Property India has published a patent application (202647077862 A) filed by Posco Co. , Ltd on June 24, 2026, for Non-Oriented Electrical Steel Sheet And Method For Manufacturing Same.
Inventors include Hong, Jaewan; and Choi, Yangho.
The application for the patent was published on July 03, 2026, under issue no. 27/2026.
Abstract: A non-oriented electrical steel sheet according to an embodiment of the present invention contains, in wt%, 1.5-5.0% of Si, 0.1-2.0% of Al, 0.1-2.0% of Mn, 0.001-0.08% of Sn, 0.001-0.08% of Sb, and 0.0002-0.0007% of B, with the remainder comprising Fe and inevitable impurities, wherein, when the content of elements is measured in a surface region, extending 0.3-1 µm from th...