JPWO2023282194A5 - - Google Patents
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- JPWO2023282194A5 JPWO2023282194A5 JP2022568990A JP2022568990A JPWO2023282194A5 JP WO2023282194 A5 JPWO2023282194 A5 JP WO2023282194A5 JP 2022568990 A JP2022568990 A JP 2022568990A JP 2022568990 A JP2022568990 A JP 2022568990A JP WO2023282194 A5 JPWO2023282194 A5 JP WO2023282194A5
- Authority
- JP
- Japan
- Prior art keywords
- less
- group
- mass
- steel sheet
- hot
- 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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- 229910000565 Non-oriented electrical steel Inorganic materials 0.000 claims 4
- 239000013078 crystal Substances 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
- 238000000034 method Methods 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- 238000005554 pickling Methods 0.000 claims 2
- 239000010959 steel Substances 0.000 claims 2
- 239000000126 substance Substances 0.000 claims 2
- 229910001224 Grain-oriented electrical steel Inorganic materials 0.000 claims 1
- 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
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021113867 | 2021-07-08 | ||
| JP2021113867 | 2021-07-08 | ||
| PCT/JP2022/026417 WO2023282194A1 (ja) | 2021-07-08 | 2022-06-30 | 無方向性電磁鋼板およびその製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2023282194A1 JPWO2023282194A1 (https=) | 2023-01-12 |
| JP7235188B1 JP7235188B1 (ja) | 2023-03-08 |
| JPWO2023282194A5 true JPWO2023282194A5 (https=) | 2023-06-13 |
Family
ID=84801813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022568990A Active JP7235188B1 (ja) | 2021-07-08 | 2022-06-30 | 無方向性電磁鋼板およびその製造方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20240290523A1 (https=) |
| EP (1) | EP4350013A4 (https=) |
| JP (1) | JP7235188B1 (https=) |
| KR (1) | KR20240005829A (https=) |
| CN (1) | CN117651785A (https=) |
| MX (1) | MX2024000391A (https=) |
| TW (1) | TWI855348B (https=) |
| WO (1) | WO2023282194A1 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7235187B1 (ja) * | 2021-07-08 | 2023-03-08 | 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、ならびにモータコア |
| KR102879188B1 (ko) * | 2023-07-24 | 2025-10-31 | 현대제철 주식회사 | 무방향성 전기강판 및 무방향성 전기강판 제조 방법 |
| KR20250093769A (ko) * | 2023-12-15 | 2025-06-25 | 주식회사 포스코 | 무방향성 전기강판 및 그 제조방법 |
| KR20260003500A (ko) * | 2024-06-28 | 2026-01-07 | 현대제철 주식회사 | 무방향성 전기강판 및 그 제조방법 |
| WO2026068962A1 (en) * | 2024-09-30 | 2026-04-02 | The University Of Warwick | Non-grain oriented electrical steel alloys |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6353214A (ja) * | 1986-08-25 | 1988-03-07 | Kawasaki Steel Corp | 磁気特性の優れた無方向性けい素鋼板の製造方法 |
| 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 |
| WO2016017263A1 (ja) * | 2014-07-31 | 2016-02-04 | Ｊｆｅスチール株式会社 | 無方向性電磁鋼板とその製造方法ならびにモータコアとその製造方法 |
| EP3399061B1 (en) * | 2015-12-28 | 2020-06-17 | JFE Steel Corporation | Non-oriented electrical steel sheet and method for manufacturing non-oriented electrical steel sheet |
| MX2019011566A (es) * | 2017-03-30 | 2019-11-18 | Jfe Steel Corp | Metodo para producir una lamina de acero electrico no orientado, metodo para producir un nucleo de motor, y nucleo de motor. |
| 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 |
| JP6855895B2 (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 |
| CN112930412A (zh) * | 2018-10-31 | 2021-06-08 | 杰富意钢铁株式会社 | 无取向性电磁钢板及其制造方法以及电动机铁心及其制造方法 |
| JP7143901B2 (ja) * | 2018-11-02 | 2022-09-29 | 日本製鉄株式会社 | 無方向性電磁鋼板 |
| RU2771133C1 (ru) * | 2019-01-24 | 2022-04-26 | ДжФЕ СТИЛ КОРПОРЕЙШН | Лист из нетекстурированной электротехнической стали и способ его производства |
| KR102554094B1 (ko) * | 2019-02-14 | 2023-07-12 | 닛폰세이테츠 가부시키가이샤 | 무방향성 전자 강판 |
| 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 |
| KR102635010B1 (ko) * | 2019-07-11 | 2024-02-07 | 제이에프이 스틸 가부시키가이샤 | 무방향성 전기 강판과 그 제조 방법 및 모터 코어 |
| JP7235187B1 (ja) * | 2021-07-08 | 2023-03-08 | 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、ならびにモータコア |
-
2022
- 2022-06-30 EP EP22837610.9A patent/EP4350013A4/en active Pending
- 2022-06-30 US US18/574,305 patent/US20240290523A1/en active Pending
- 2022-06-30 KR KR1020237041431A patent/KR20240005829A/ko active Pending
- 2022-06-30 MX MX2024000391A patent/MX2024000391A/es unknown
- 2022-06-30 JP JP2022568990A patent/JP7235188B1/ja active Active
- 2022-06-30 CN CN202280047502.2A patent/CN117651785A/zh active Pending
- 2022-06-30 WO PCT/JP2022/026417 patent/WO2023282194A1/ja not_active Ceased
- 2022-07-05 TW TW111125137A patent/TWI855348B/zh active
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