JPWO2023112891A5 - - Google Patents
Download PDFInfo
- Publication number
- JPWO2023112891A5 JPWO2023112891A5 JP2023520343A JP2023520343A JPWO2023112891A5 JP WO2023112891 A5 JPWO2023112891 A5 JP WO2023112891A5 JP 2023520343 A JP2023520343 A JP 2023520343A JP 2023520343 A JP2023520343 A JP 2023520343A JP WO2023112891 A5 JPWO2023112891 A5 JP WO2023112891A5
- Authority
- JP
- Japan
- Prior art keywords
- less
- rolling
- electrical steel
- oriented electrical
- steel sheet
- 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
- 238000005096 rolling process Methods 0.000 claims 10
- 229910000565 Non-oriented electrical steel Inorganic materials 0.000 claims 8
- 238000000137 annealing Methods 0.000 claims 5
- 239000013078 crystal Substances 0.000 claims 5
- 238000000034 method Methods 0.000 claims 4
- 238000005097 cold rolling Methods 0.000 claims 3
- 238000004519 manufacturing process Methods 0.000 claims 3
- 229910000831 Steel Inorganic materials 0.000 claims 2
- 238000005098 hot rolling Methods 0.000 claims 2
- 239000010959 steel Substances 0.000 claims 2
- 239000002253 acid Substances 0.000 claims 1
- 229910052785 arsenic Inorganic materials 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 229910052733 gallium 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
- 239000000203 mixture Substances 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 229910052758 niobium Inorganic materials 0.000 claims 1
- 238000005554 pickling Methods 0.000 claims 1
- 229910052715 tantalum Inorganic materials 0.000 claims 1
- 229910052721 tungsten Inorganic materials 0.000 claims 1
- 229910052720 vanadium Inorganic materials 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021203933 | 2021-12-16 | ||
| JP2021203933 | 2021-12-16 | ||
| PCT/JP2022/045664 WO2023112891A1 (ja) | 2021-12-16 | 2022-12-12 | 無方向性電磁鋼板およびその製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2023112891A1 JPWO2023112891A1 (https=) | 2023-06-22 |
| JP7371815B1 JP7371815B1 (ja) | 2023-10-31 |
| JPWO2023112891A5 true JPWO2023112891A5 (https=) | 2023-11-15 |
Family
ID=86774698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023520343A Active JP7371815B1 (ja) | 2021-12-16 | 2022-12-12 | 無方向性電磁鋼板およびその製造方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20250043398A1 (https=) |
| EP (1) | EP4427857A4 (https=) |
| JP (1) | JP7371815B1 (https=) |
| KR (1) | KR20240099335A (https=) |
| CN (1) | CN118302556A (https=) |
| MX (1) | MX2024007159A (https=) |
| TW (1) | TWI845066B (https=) |
| WO (1) | WO2023112891A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20260016185A (ko) | 2024-07-26 | 2026-02-03 | 주식회사 엘지에너지솔루션 | 배터리 팩 및 이를 포함하는 자동차 |
| KR20260017085A (ko) * | 2024-07-29 | 2026-02-05 | 현대제철 주식회사 | 무방향성 전기강판 및 무방향성 전기강판 제조 방법 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3224781B2 (ja) | 1997-11-04 | 2001-11-05 | 川崎製鉄株式会社 | 高周波磁気特性に優れるＦｅ−Ｃｒ−Ｓｉ系合金及びその製造方法 |
| JP3852227B2 (ja) | 1998-10-23 | 2006-11-29 | 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 |
| JP4613414B2 (ja) * | 2000-11-09 | 2011-01-19 | Ｊｆｅスチール株式会社 | モータ鉄心用電磁鋼板およびその製造方法 |
| CN102869795B (zh) * | 2010-02-26 | 2015-07-08 | 国立大学法人横滨国立大学 | 作为结晶轴＜001＞的方位被控制的体心立方(bcc)结构的固溶体的金属材料及其制造方法 |
| US11225699B2 (en) | 2015-11-20 | 2022-01-18 | Jfe Steel Corporation | Method for producing non-oriented electrical steel sheet |
| 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 |
| KR102448800B1 (ko) * | 2018-02-16 | 2022-09-29 | 닛폰세이테츠 가부시키가이샤 | 무방향성 전자 강판, 및 무방향성 전자 강판의 제조 방법 |
| JP7040184B2 (ja) * | 2018-03-20 | 2022-03-23 | 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 |
| US12331376B2 (en) * | 2019-01-24 | 2025-06-17 | Jfe Steel Corporation | Non-oriented electrical steel sheet and method for producing same |
| JP7310880B2 (ja) | 2019-12-09 | 2023-07-19 | 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 |
| KR102325011B1 (ko) * | 2019-12-20 | 2021-11-11 | 주식회사 포스코 | 무방향성 전기강판 및 그 제조방법 |
| KR102794669B1 (ko) * | 2020-04-10 | 2025-04-15 | 닛폰세이테츠 가부시키가이샤 | 무방향성 전자 강판, 코어, 냉간 압연 강판, 무방향성 전자 강판의 제조 방법 및 냉간 압연 강판의 제조 방법 |
-
2022
- 2022-12-12 JP JP2023520343A patent/JP7371815B1/ja active Active
- 2022-12-12 KR KR1020247017170A patent/KR20240099335A/ko active Pending
- 2022-12-12 CN CN202280080970.XA patent/CN118302556A/zh active Pending
- 2022-12-12 US US18/717,489 patent/US20250043398A1/en active Pending
- 2022-12-12 MX MX2024007159A patent/MX2024007159A/es unknown
- 2022-12-12 WO PCT/JP2022/045664 patent/WO2023112891A1/ja not_active Ceased
- 2022-12-12 EP EP22907415.8A patent/EP4427857A4/en active Pending
- 2022-12-14 TW TW111148046A patent/TWI845066B/zh active