JPWO2022250113A5 - - Google Patents
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- Publication number
- JPWO2022250113A5 JPWO2022250113A5 JP2022555833A JP2022555833A JPWO2022250113A5 JP WO2022250113 A5 JPWO2022250113 A5 JP WO2022250113A5 JP 2022555833 A JP2022555833 A JP 2022555833A JP 2022555833 A JP2022555833 A JP 2022555833A JP WO2022250113 A5 JPWO2022250113 A5 JP WO2022250113A5
- Authority
- JP
- Japan
- Prior art keywords
- mass
- annealing
- steel sheet
- temperature
- grain
- 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
- 238000000137 annealing Methods 0.000 claims 18
- 229910001224 Grain-oriented electrical steel Inorganic materials 0.000 claims 10
- 229910000831 Steel Inorganic materials 0.000 claims 10
- 238000004519 manufacturing process Methods 0.000 claims 10
- 239000010959 steel Substances 0.000 claims 10
- 238000005097 cold rolling Methods 0.000 claims 9
- 238000000034 method Methods 0.000 claims 9
- 238000010438 heat treatment Methods 0.000 claims 6
- 238000001816 cooling Methods 0.000 claims 4
- 239000004615 ingredient Substances 0.000 claims 4
- 239000000203 mixture Substances 0.000 claims 3
- 229910052787 antimony Inorganic materials 0.000 claims 2
- 229910052797 bismuth Inorganic materials 0.000 claims 2
- 229910052804 chromium Inorganic materials 0.000 claims 2
- 229910052802 copper Inorganic materials 0.000 claims 2
- 238000005261 decarburization Methods 0.000 claims 2
- 229910052733 gallium Inorganic materials 0.000 claims 2
- 229910052732 germanium Inorganic materials 0.000 claims 2
- 229910052745 lead Inorganic materials 0.000 claims 2
- 229910052750 molybdenum Inorganic materials 0.000 claims 2
- 229910052758 niobium Inorganic materials 0.000 claims 2
- 229910052698 phosphorus Inorganic materials 0.000 claims 2
- 238000001953 recrystallisation Methods 0.000 claims 2
- 238000002791 soaking Methods 0.000 claims 2
- 229910052718 tin Inorganic materials 0.000 claims 2
- 229910052721 tungsten Inorganic materials 0.000 claims 2
- 229910052720 vanadium Inorganic materials 0.000 claims 2
- 238000004804 winding Methods 0.000 claims 2
- 229910052725 zinc Inorganic materials 0.000 claims 2
- 229910052726 zirconium Inorganic materials 0.000 claims 2
- 238000005452 bending Methods 0.000 claims 1
- 238000005098 hot rolling Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 claims 1
- 229910052748 manganese Inorganic materials 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 238000000746 purification Methods 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
- 229910052711 selenium Inorganic materials 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 229910052717 sulfur Inorganic materials 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021090661 | 2021-05-28 | ||
| JP2021090661 | 2021-05-28 | ||
| PCT/JP2022/021551 WO2022250113A1 (ja) | 2021-05-28 | 2022-05-26 | 方向性電磁鋼板の製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022250113A1 JPWO2022250113A1 (https=) | 2022-12-01 |
| JP7197068B1 JP7197068B1 (ja) | 2022-12-27 |
| JPWO2022250113A5 true JPWO2022250113A5 (https=) | 2023-05-02 |
Family
ID=84228908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022555833A Active JP7197068B1 (ja) | 2021-05-28 | 2022-05-26 | 方向性電磁鋼板の製造方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20240271254A1 (https=) |
| EP (1) | EP4353849A4 (https=) |
| JP (1) | JP7197068B1 (https=) |
| CN (1) | CN117355622A (https=) |
| WO (1) | WO2022250113A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20240035910A (ko) * | 2019-04-23 | 2024-03-18 | 제이에프이 스틸 가부시키가이샤 | 방향성 전자 강판의 제조 방법 |
| WO2020218329A1 (ja) * | 2019-04-23 | 2020-10-29 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板の製造方法 |
| JPWO2025187797A1 (https=) * | 2024-03-07 | 2025-09-12 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1252220B (https=) | 1963-04-05 | 1968-04-25 | ||
| AT329358B (de) | 1974-06-04 | 1976-05-10 | Voest Ag | Schwingmuhle zum zerkleinern von mahlgut |
| JPH07116513B2 (ja) * | 1990-03-12 | 1995-12-13 | 日本鋼管株式会社 | 無方向性電磁鋼板の製造方法 |
| JPH09104923A (ja) * | 1995-10-06 | 1997-04-22 | Nippon Steel Corp | 一方向性電磁鋼板の製造方法 |
| 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 |
| JP4258156B2 (ja) | 2002-03-04 | 2009-04-30 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板およびその製造方法 |
| JP5011711B2 (ja) * | 2005-11-15 | 2012-08-29 | Ｊｆｅスチール株式会社 | 一方向性電磁鋼板の製造方法 |
| JP5287615B2 (ja) * | 2009-09-04 | 2013-09-11 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板の製造方法 |
| JP5672273B2 (ja) * | 2012-07-26 | 2015-02-18 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板の製造方法 |
| KR20240035910A (ko) * | 2019-04-23 | 2024-03-18 | 제이에프이 스틸 가부시키가이샤 | 방향성 전자 강판의 제조 방법 |
-
2022
- 2022-05-26 CN CN202280036972.9A patent/CN117355622A/zh active Pending
- 2022-05-26 EP EP22811383.3A patent/EP4353849A4/en active Pending
- 2022-05-26 WO PCT/JP2022/021551 patent/WO2022250113A1/ja not_active Ceased
- 2022-05-26 US US18/564,197 patent/US20240271254A1/en active Pending
- 2022-05-26 JP JP2022555833A patent/JP7197068B1/ja active Active
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