Non Oriented Electrical Steel Sheet And Method For Manufacturing Same

Abstract: A non-oriented electrical steel sheet, according to one embodiment of the present invention, comprises, in percentage by weight: Si: 1.5% to 4%; Al: 0.1% to 2%; and Mn: 0.05% to 2%, with the balance being Fe and inevitable impurities. The non-oriented electrical steel sheet, according to one embodiment of the present invention, has an area fraction of crystal grains having an orientation within 15° from the {110}<001> orientation of 10% or less.

Patent Information

Application #

Filing Date

21 May 2025

Publication Number

24/2025

Publication Type

INA

Invention Field

METALLURGY

Status

Email

Parent Application

Applicants

POSCO CO., LTD

6261, Donghaean-ro, Nam-gu, Pohang-si, Gyeongsangbuk-do 37859

Inventors

1. KIM, Jaesong

6261, Donghaean-ro, Nam-gu, Pohang-si, Gyeongsangbuk-do 37859

2. YANG, Ilnam

6261, Donghaean-ro, Nam-gu, Pohang-si, Gyeongsangbuk-do 37859

3. MIN, Seonghoon

6261, Donghaean-ro, Nam-gu, Pohang-si, Gyeongsangbuk-do 37859

Specification

Documents

Application Documents

#	Name	Date
1	202517049041-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [21-05-2025(online)].pdf	2025-05-21
2	202517049041-STATEMENT OF UNDERTAKING (FORM 3) [21-05-2025(online)].pdf	2025-05-21
3	202517049041-REQUEST FOR EXAMINATION (FORM-18) [21-05-2025(online)].pdf	2025-05-21
4	202517049041-PROOF OF RIGHT [21-05-2025(online)].pdf	2025-05-21
5	202517049041-PRIORITY DOCUMENTS [21-05-2025(online)].pdf	2025-05-21
6	202517049041-POWER OF AUTHORITY [21-05-2025(online)].pdf	2025-05-21
7	202517049041-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [21-05-2025(online)].pdf	2025-05-21
8	202517049041-FORM 18 [21-05-2025(online)].pdf	2025-05-21
9	202517049041-FORM 1 [21-05-2025(online)].pdf	2025-05-21
10	202517049041-DECLARATION OF INVENTORSHIP (FORM 5) [21-05-2025(online)].pdf	2025-05-21
11	202517049041-COMPLETE SPECIFICATION [21-05-2025(online)].pdf	2025-05-21
12	202517049041-FORM 3 [03-09-2025(online)].pdf	2025-09-03