JPWO2024057940A5 - - Google Patents
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- JPWO2024057940A5 JPWO2024057940A5 JP2023579024A JP2023579024A JPWO2024057940A5 JP WO2024057940 A5 JPWO2024057940 A5 JP WO2024057940A5 JP 2023579024 A JP2023579024 A JP 2023579024A JP 2023579024 A JP2023579024 A JP 2023579024A JP WO2024057940 A5 JPWO2024057940 A5 JP WO2024057940A5
- Authority
- JP
- Japan
- Prior art keywords
- mass
- group
- less
- total
- oriented electrical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022145195 | 2022-09-13 | ||
| JP2022145195 | 2022-09-13 | ||
| PCT/JP2023/031709 WO2024057940A1 (ja) | 2022-09-13 | 2023-08-31 | 高強度無方向性電磁鋼板とその製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2024057940A1 JPWO2024057940A1 (https=) | 2024-03-21 |
| JPWO2024057940A5 true JPWO2024057940A5 (https=) | 2024-08-21 |
| JP7740391B2 JP7740391B2 (ja) | 2025-09-17 |
Family
ID=90275087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023579024A Active JP7740391B2 (ja) | 2022-09-13 | 2023-08-31 | モータコア用高強度無方向性電磁鋼板とその製造方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20260092338A1 (https=) |
| EP (1) | EP4575011A4 (https=) |
| JP (1) | JP7740391B2 (https=) |
| KR (1) | KR20250047754A (https=) |
| CN (1) | CN119698491A (https=) |
| MX (1) | MX2025002946A (https=) |
| TW (1) | TWI855858B (https=) |
| WO (1) | WO2024057940A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7845480B2 (ja) * | 2023-06-06 | 2026-04-14 | Ｊｆｅスチール株式会社 | 無方向性電磁鋼板およびその製造方法 |
| KR20260039872A (ko) * | 2024-09-13 | 2026-03-23 | 현대제철 주식회사 | 무방향성 전기강판 및 이의 제조방법 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4546713B2 (ja) | 2003-10-06 | 2010-09-15 | 新日本製鐵株式会社 | 磁気特性に優れた高強度電磁鋼板の最終製品とその使用方法および製造方法 |
| JP5884153B2 (ja) | 2010-12-28 | 2016-03-15 | Ｊｆｅスチール株式会社 | 高強度電磁鋼板およびその製造方法 |
| JP5733409B2 (ja) * | 2011-09-27 | 2015-06-10 | Ｊｆｅスチール株式会社 | 無方向性電磁鋼板 |
| JP2014177684A (ja) * | 2013-03-15 | 2014-09-25 | Jfe Steel Corp | 高周波鉄損特性に優れる無方向性電磁鋼板 |
| JP6638359B2 (ja) * | 2015-12-08 | 2020-01-29 | 日本製鉄株式会社 | 無方向性電磁鋼板およびその製造方法 |
| KR101705235B1 (ko) * | 2015-12-11 | 2017-02-09 | 주식회사 포스코 | 무방향성 전기강판 및 그 제조방법 |
| JP6738047B2 (ja) * | 2017-05-31 | 2020-08-12 | Ｊｆｅスチール株式会社 | 無方向性電磁鋼板とその製造方法 |
| KR102018181B1 (ko) * | 2017-12-26 | 2019-09-04 | 주식회사 포스코 | 무방향성 전기강판 및 그 제조방법 |
| KR102740117B1 (ko) * | 2019-10-29 | 2024-12-06 | 제이에프이 스틸 가부시키가이샤 | 무방향성 전기 강판 및 그 제조 방법 |
| WO2021117325A1 (ja) * | 2019-12-09 | 2021-06-17 | Ｊｆｅスチール株式会社 | 無方向性電磁鋼板とモータコアならびにそれらの製造方法 |
| WO2021210672A1 (ja) * | 2020-04-16 | 2021-10-21 | 日本製鉄株式会社 | 無方向性電磁鋼板およびその製造方法 |
-
2023
- 2023-08-31 KR KR1020257006184A patent/KR20250047754A/ko active Pending
- 2023-08-31 JP JP2023579024A patent/JP7740391B2/ja active Active
- 2023-08-31 US US19/109,681 patent/US20260092338A1/en active Pending
- 2023-08-31 CN CN202380061590.6A patent/CN119698491A/zh active Pending
- 2023-08-31 EP EP23865296.0A patent/EP4575011A4/en active Pending
- 2023-08-31 WO PCT/JP2023/031709 patent/WO2024057940A1/ja not_active Ceased
- 2023-09-11 TW TW112134486A patent/TWI855858B/zh active
-
2025
- 2025-03-12 MX MX2025002946A patent/MX2025002946A/es unknown
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