MUMBAI, India, June 24 -- Intellectual Property India has published a patent application (202617065139 A) filed by Hyundai Steel Company on May 23, 2026, for Non-Oriented Electrical Steel Sheet And Method For Manufacturing Same.
Inventors include Shin, Kyeong Sik; Ahn, Yong Keun; and Kim, Seong Tae.
The application for the patent was published on June 12, 2026, under issue no. 24/2026.
Abstract: Provided in the present invention is a non-oriented electrical steel sheet comprising, in weight%, silicon (Si): 2.0 wt% to 3.8 wt%, aluminum (Al): 0.1 wt% to 1.3 wt%, manganese (Mn): 0.1 wt% to 0.5 wt%, carbon (C): 0 wt% (exclusive) to 0.003 wt%, sulfur (S): 0 wt% (exclusive) to 0.003 wt%, nitrogen (N): 0 wt% (exclusive) to 0.003 wt%, titanium (Ti): 0 wt% (exclusive) to 0.003 wt%, zirconium (Zr): 0 wt% (exclusive) to 0.003 wt%, niobium (Nb): 0 wt% (exclusive) to 0.003 wt%, phosphorus (P): 0.001 wt% to 0.015 wt%, copper (Cu): 0 wt% (exclusive) to 0.02 wt%, and the balance being iron (Fe) and inevitable impurities.
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