JPWO2022250162A5 - - Google Patents
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- Publication number
- JPWO2022250162A5 JPWO2022250162A5 JP2022572796A JP2022572796A JPWO2022250162A5 JP WO2022250162 A5 JPWO2022250162 A5 JP WO2022250162A5 JP 2022572796 A JP2022572796 A JP 2022572796A JP 2022572796 A JP2022572796 A JP 2022572796A JP WO2022250162 A5 JPWO2022250162 A5 JP WO2022250162A5
- Authority
- JP
- Japan
- Prior art keywords
- less
- grain
- oriented electrical
- electrical steel
- 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
- 229910001224 Grain-oriented electrical steel Inorganic materials 0.000 claims 12
- 238000000137 annealing Methods 0.000 claims 12
- 238000004519 manufacturing process Methods 0.000 claims 10
- 239000000203 mixture Substances 0.000 claims 9
- 238000005097 cold rolling Methods 0.000 claims 5
- 238000005096 rolling process Methods 0.000 claims 4
- 238000001816 cooling Methods 0.000 claims 3
- 238000005261 decarburization Methods 0.000 claims 3
- 229910000831 Steel Inorganic materials 0.000 claims 2
- 238000005098 hot rolling Methods 0.000 claims 2
- 239000000463 material 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
- 238000000034 method Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021090686 | 2021-05-28 | ||
| JP2021090686 | 2021-05-28 | ||
| PCT/JP2022/021835 WO2022250162A1 (ja) | 2021-05-28 | 2022-05-27 | 方向性電磁鋼板の製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022250162A1 JPWO2022250162A1 (https=) | 2022-12-01 |
| JPWO2022250162A5 true JPWO2022250162A5 (https=) | 2023-05-02 |
| JP7517472B2 JP7517472B2 (ja) | 2024-07-17 |
Family
ID=84228386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022572796A Active JP7517472B2 (ja) | 2021-05-28 | 2022-05-27 | 方向性電磁鋼板の製造方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20240249863A1 (https=) |
| EP (1) | EP4335938A4 (https=) |
| JP (1) | JP7517472B2 (https=) |
| KR (1) | KR20240006635A (https=) |
| CN (1) | CN117396618A (https=) |
| WO (1) | WO2022250162A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2024162447A1 (https=) * | 2023-02-01 | 2024-08-08 | ||
| JP7772288B1 (ja) * | 2024-05-14 | 2025-11-18 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板の製造方法 |
| WO2025239047A1 (ja) * | 2024-05-14 | 2025-11-20 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板の製造方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1252220B (https=) | 1963-04-05 | 1968-04-25 | ||
| JPS5113469B2 (https=) | 1972-10-13 | 1976-04-28 | ||
| JPH05113469A (ja) | 1991-10-22 | 1993-05-07 | Seiko Epson Corp | 半導体装置 |
| JP3314844B2 (ja) * | 1995-04-07 | 2002-08-19 | 新日本製鐵株式会社 | 磁気特性と被膜性状の優れた一方向性電磁鋼板の製造方法 |
| US5885371A (en) * | 1996-10-11 | 1999-03-23 | Kawasaki Steel Corporation | Method of producing grain-oriented magnetic steel sheet |
| US6039818A (en) * | 1996-10-21 | 2000-03-21 | Kawasaki Steel Corporation | Grain-oriented electromagnetic steel sheet and process for producing the same |
| JP3707268B2 (ja) | 1998-10-28 | 2005-10-19 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板の製造方法 |
| JP4205816B2 (ja) * | 1999-08-11 | 2009-01-07 | 新日本製鐵株式会社 | 磁束密度の高い一方向性電磁鋼板の製造方法 |
| JP4015644B2 (ja) | 2004-05-31 | 2007-11-28 | 株式会社ソニー・コンピュータエンタテインメント | 画像処理装置及び画像処理方法 |
| JP2006274405A (ja) * | 2005-03-30 | 2006-10-12 | Jfe Steel Kk | 高磁束密度方向性電磁鋼板の製造方法 |
| JP2007262436A (ja) * | 2006-03-27 | 2007-10-11 | Jfe Steel Kk | 方向性電磁鋼板の製造方法 |
| JP2008156693A (ja) * | 2006-12-22 | 2008-07-10 | Nippon Steel Corp | 良好な皮膜を有する磁気特性の優れた方向性電磁鋼板の製造方法 |
| JP5991484B2 (ja) * | 2011-12-06 | 2016-09-14 | Ｊｆｅスチール株式会社 | 低鉄損方向性電磁鋼板の製造方法 |
| WO2019146694A1 (ja) * | 2018-01-25 | 2019-08-01 | 日本製鉄株式会社 | 方向性電磁鋼板 |
| KR102545563B1 (ko) * | 2019-01-16 | 2023-06-21 | 닛폰세이테츠 가부시키가이샤 | 방향성 전자 강판의 제조 방법 |
-
2022
- 2022-05-27 WO PCT/JP2022/021835 patent/WO2022250162A1/ja not_active Ceased
- 2022-05-27 JP JP2022572796A patent/JP7517472B2/ja active Active
- 2022-05-27 US US18/561,412 patent/US20240249863A1/en active Pending
- 2022-05-27 CN CN202280038074.7A patent/CN117396618A/zh active Pending
- 2022-05-27 KR KR1020237042449A patent/KR20240006635A/ko active Pending
- 2022-05-27 EP EP22811430.2A patent/EP4335938A4/en active Pending
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