JPWO2024089828A5 - - Google Patents
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- Publication number
- JPWO2024089828A5 JPWO2024089828A5 JP2022568991A JP2022568991A JPWO2024089828A5 JP WO2024089828 A5 JPWO2024089828 A5 JP WO2024089828A5 JP 2022568991 A JP2022568991 A JP 2022568991A JP 2022568991 A JP2022568991 A JP 2022568991A JP WO2024089828 A5 JPWO2024089828 A5 JP WO2024089828A5
- Authority
- JP
- Japan
- Prior art keywords
- less
- mass
- steel sheet
- group
- 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.)
- Granted
Links
- 229910000565 Non-oriented electrical steel Inorganic materials 0.000 claims 5
- 239000013078 crystal Substances 0.000 claims 3
- 238000000034 method Methods 0.000 claims 3
- 238000005554 pickling Methods 0.000 claims 3
- 229910000831 Steel Inorganic materials 0.000 claims 2
- 238000000137 annealing Methods 0.000 claims 2
- 238000005097 cold rolling Methods 0.000 claims 2
- 238000009826 distribution Methods 0.000 claims 2
- 238000005098 hot rolling Methods 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- 239000010959 steel Substances 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2022/040034 WO2024089828A1 (ja) | 2022-10-26 | 2022-10-26 | 無方向性電磁鋼板およびその製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP7231134B1 JP7231134B1 (ja) | 2023-03-01 |
| JPWO2024089828A1 JPWO2024089828A1 (https=) | 2024-05-02 |
| JPWO2024089828A5 true JPWO2024089828A5 (https=) | 2024-09-19 |
Family
ID=85380657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022568991A Active JP7231134B1 (ja) | 2022-10-26 | 2022-10-26 | 無方向性電磁鋼板およびその製造方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20260103782A1 (https=) |
| EP (1) | EP4603606A4 (https=) |
| JP (1) | JP7231134B1 (https=) |
| KR (1) | KR20250077595A (https=) |
| CN (1) | CN120092098A (https=) |
| MX (1) | MX2025004809A (https=) |
| TW (1) | TWI836685B (https=) |
| WO (1) | WO2024089828A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025104482A1 (en) * | 2023-11-15 | 2025-05-22 | Arcelormittal | A double cold rolled non-oriented electrical steel and a method of manufacturing non-oriented electrical steel thereof |
| WO2025104481A1 (en) * | 2023-11-15 | 2025-05-22 | Arcelormittal | A non-oriented electrical steel and a method of manufacturing non-oriented electrical steel thereof |
| KR20260003500A (ko) * | 2024-06-28 | 2026-01-07 | 현대제철 주식회사 | 무방향성 전기강판 및 그 제조방법 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4292707B2 (ja) * | 2000-12-14 | 2009-07-08 | Ｊｆｅスチール株式会社 | 無方向性電磁鋼板の製造方法 |
| JP5228379B2 (ja) | 2006-07-27 | 2013-07-03 | 新日鐵住金株式会社 | 強度と磁気特性に優れた無方向性電磁鋼板とその製造方法 |
| WO2013038020A1 (de) * | 2011-09-16 | 2013-03-21 | Voestalpine Stahl Gmbh | Nichtkornorientiertes höherfester elektroband mit hoher polarisation und verfahren zu seiner herstellung |
| JP6855896B2 (ja) * | 2017-04-14 | 2021-04-07 | 日本製鉄株式会社 | 無方向性電磁鋼板及びその製造方法 |
| JP6891682B2 (ja) * | 2017-07-13 | 2021-06-18 | 日本製鉄株式会社 | 電磁鋼板及びその製造方法、ロータ用モータコア及びその製造方法、ステータ用モータコア及びその製造方法、並びに、モータコアの製造方法 |
| WO2019131853A1 (ja) * | 2017-12-28 | 2019-07-04 | Ｊｆｅスチール株式会社 | 低鉄損方向性電磁鋼板とその製造方法 |
| RU2771133C1 (ru) * | 2019-01-24 | 2022-04-26 | ДжФЕ СТИЛ КОРПОРЕЙШН | Лист из нетекстурированной электротехнической стали и способ его производства |
| WO2020217604A1 (ja) * | 2019-04-22 | 2020-10-29 | Ｊｆｅスチール株式会社 | 無方向性電磁鋼板の製造方法 |
| EP3992312A4 (en) * | 2019-06-28 | 2022-07-20 | JFE Steel Corporation | METHOD OF PRODUCTION OF NON-ORIENTED ELECTROMAGNETIC STEEL SHEET, METHOD OF PRODUCTION OF MOTOR CORE AND MOTOR CORE |
| JP7303476B2 (ja) * | 2021-03-31 | 2023-07-05 | 日本製鉄株式会社 | 無方向性電磁鋼板、モータコア、無方向性電磁鋼板の製造方法及びモータコアの製造方法 |
| BR112023019274A2 (pt) * | 2021-03-31 | 2023-10-24 | Nippon Steel Corp | Chapa de aço elétrico não orientada, métodos para |
| WO2023282195A1 (ja) * | 2021-07-08 | 2023-01-12 | 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 |
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2022
- 2022-10-26 EP EP22963476.1A patent/EP4603606A4/en active Pending
- 2022-10-26 KR KR1020257014743A patent/KR20250077595A/ko active Pending
- 2022-10-26 WO PCT/JP2022/040034 patent/WO2024089828A1/ja not_active Ceased
- 2022-10-26 US US19/120,793 patent/US20260103782A1/en active Pending
- 2022-10-26 CN CN202280101263.4A patent/CN120092098A/zh active Pending
- 2022-10-26 JP JP2022568991A patent/JP7231134B1/ja active Active
- 2022-10-28 TW TW111141142A patent/TWI836685B/zh active
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2025
- 2025-04-24 MX MX2025004809A patent/MX2025004809A/es unknown