Invention Publication
- Patent Title: LAMINATED IRON CORE AND MANUFACTURING METHOD THEREOF
-
Application No.: US18268763Application Date: 2021-12-17
-
Publication No.: US20240051264A1Publication Date: 2024-02-15
- Inventor: Jungwoo KIM , Bongwoo HA , Donggyu LEE , Taeyoung NO , Gyeongryeol PARK
- Applicant: POSCO Co., Ltd
- Applicant Address: KR Pohang-si, Gyeongsangbuk-do
- Assignee: POSCO Co., Ltd
- Current Assignee: POSCO Co., Ltd
- Current Assignee Address: KR Pohang-si, Gyeongsangbuk-do
- Priority: KR 20200180113 2020.12.21
- International Application: PCT/KR2021/019337 2021.12.17
- Date entered country: 2023-07-18
- Main IPC: B32B15/01
- IPC: B32B15/01 ; B32B7/12 ; B32B38/00 ; B32B37/10 ; B32B37/06 ; B32B37/12
Abstract:
The present disclosure relates to a method for manufacturing an electrical steel sheet laminate, the method comprising the steps of: preparing an electrical steel sheet strip including an adhesive layer; coating the strip with a fusion accelerator including a silane coupling agent, a curing agent, and a solvent; fabricating metal parts from the strip; and laminating the metal parts and attaching same to each other by compression.
Information query
