Sign In to Follow Application
View All Documents & Correspondence

Non Oriented Electromagnetic Steel Sheet And Method For Manufacturing Same

Abstract: This non-oriented electromagnetic steel sheet has a base material having a chemical composition containing 3.7-4.8% of Si, has a recrystallization rate less than 100% in terms of area ratio, satisfies formulae (i) and (ii), and has a tensile strength of more than 700 MPa. (i): 4.3=Si+s?l.Al+0.5×Mn=4.9 (ii): (B50(0°)+2×B50(45°)+B50(90°))/4=1.57

Get Free WhatsApp Updates!
Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
25 September 2023
Publication Number
37/2024
Publication Type
INA
Invention Field
METALLURGY
Status
Email
Parent Application

Applicants

NIPPON STEEL CORPORATION
6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo 1008071

Inventors

1. YASHIKI Hiroyoshi
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo 1008071
2. NATORI Yoshiaki
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo 1008071
3. TAKEDA Kazutoshi
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo 1008071
4. TANAKA Ichiro
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo 1008071
5. ARITA Yoshihiro
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo 1008071
6. HORI Hiroki
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo 1008071
7. OHASHI Wataru
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo 1008071

Specification

Documents

Application Documents

# Name Date
1 202317064256-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [25-09-2023(online)].pdf 2023-09-25
2 202317064256-STATEMENT OF UNDERTAKING (FORM 3) [25-09-2023(online)].pdf 2023-09-25
3 202317064256-PROOF OF RIGHT [25-09-2023(online)].pdf 2023-09-25
4 202317064256-PRIORITY DOCUMENTS [25-09-2023(online)].pdf 2023-09-25
5 202317064256-POWER OF AUTHORITY [25-09-2023(online)].pdf 2023-09-25
6 202317064256-FORM 1 [25-09-2023(online)].pdf 2023-09-25
7 202317064256-DRAWINGS [25-09-2023(online)].pdf 2023-09-25
8 202317064256-DECLARATION OF INVENTORSHIP (FORM 5) [25-09-2023(online)].pdf 2023-09-25
9 202317064256-COMPLETE SPECIFICATION [25-09-2023(online)].pdf 2023-09-25
10 202317064256-FORM 3 [16-02-2024(online)].pdf 2024-02-16
11 202317064256-FORM 18 [04-03-2025(online)].pdf 2025-03-04