JPWO2022255258A5 - - Google Patents
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- JPWO2022255258A5 JPWO2022255258A5 JP2022551749A JP2022551749A JPWO2022255258A5 JP WO2022255258 A5 JPWO2022255258 A5 JP WO2022255258A5 JP 2022551749 A JP2022551749 A JP 2022551749A JP 2022551749 A JP2022551749 A JP 2022551749A JP WO2022255258 A5 JPWO2022255258 A5 JP WO2022255258A5
- Authority
- JP
- Japan
- Prior art keywords
- mass
- annealing
- hot
- rolling
- temperature range
- 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
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- 238000000137 annealing Methods 0.000 claims 17
- 238000005096 rolling process Methods 0.000 claims 6
- 238000005097 cold rolling Methods 0.000 claims 4
- 238000000034 method Methods 0.000 claims 4
- 229910000831 Steel Inorganic materials 0.000 claims 3
- 238000005098 hot rolling Methods 0.000 claims 3
- 239000010959 steel Substances 0.000 claims 3
- 229910001224 Grain-oriented electrical steel Inorganic materials 0.000 claims 2
- 238000001816 cooling Methods 0.000 claims 2
- 238000005261 decarburization Methods 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 238000001953 recrystallisation Methods 0.000 claims 2
- 229910052787 antimony Inorganic materials 0.000 claims 1
- 229910052797 bismuth Inorganic materials 0.000 claims 1
- 229910052804 chromium Inorganic materials 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 229910052733 gallium Inorganic materials 0.000 claims 1
- 229910052732 germanium Inorganic materials 0.000 claims 1
- 239000012535 impurity Substances 0.000 claims 1
- 239000004615 ingredient Substances 0.000 claims 1
- 229910052745 lead Inorganic materials 0.000 claims 1
- 229910052748 manganese Inorganic materials 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 229910052750 molybdenum Inorganic materials 0.000 claims 1
- 229910052758 niobium Inorganic materials 0.000 claims 1
- 229910052698 phosphorus Inorganic materials 0.000 claims 1
- 238000000746 purification Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 229910052718 tin Inorganic materials 0.000 claims 1
- 229910052721 tungsten Inorganic materials 0.000 claims 1
- 229910052720 vanadium Inorganic materials 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 229910052725 zinc Inorganic materials 0.000 claims 1
- 229910052726 zirconium Inorganic materials 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021090806 | 2021-05-31 | ||
| JP2021090806 | 2021-05-31 | ||
| PCT/JP2022/021772 WO2022255258A1 (ja) | 2021-05-31 | 2022-05-27 | 方向性電磁鋼板の製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022255258A1 JPWO2022255258A1 (lt) | 2022-12-08 |
| JPWO2022255258A5 true JPWO2022255258A5 (lt) | 2023-05-15 |
| JP7439943B2 JP7439943B2 (ja) | 2024-02-28 |
Family
ID=84324160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022551749A Active JP7439943B2 (ja) | 2021-05-31 | 2022-05-27 | 方向性電磁鋼板の製造方法 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP7439943B2 (lt) |
| WO (1) | WO2022255258A1 (lt) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4204891A (en) * | 1978-11-27 | 1980-05-27 | Nippon Steel Corporation | Method for preventing the edge crack in a grain oriented silicon steel sheet produced from a continuously cast steel slab |
| JPH0310020A (ja) * | 1989-05-08 | 1991-01-17 | Kawasaki Steel Corp | 磁気特性及び表面性状の優れた方向性珪素鋼板の製造方法 |
| JPH0892644A (ja) * | 1994-09-29 | 1996-04-09 | Kawasaki Steel Corp | 磁気特性に優れる一方向性珪素鋼板の製造方法 |
| JP3849146B2 (ja) * | 1994-12-05 | 2006-11-22 | Ｊｆｅスチール株式会社 | 一方向性けい素鋼板の製造方法 |
| JP4568875B2 (ja) | 2004-03-16 | 2010-10-27 | Ｊｆｅスチール株式会社 | 磁気特性に優れた方向性電磁鋼板の製造方法 |
| JP6617827B2 (ja) * | 2016-03-09 | 2019-12-11 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板の製造方法 |
| JP6465054B2 (ja) * | 2016-03-15 | 2019-02-06 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板の製造方法および製造設備列 |
| EP3854892B1 (en) * | 2018-09-27 | 2024-06-05 | JFE Steel Corporation | Grain-oriented electrical steel sheet and method for producing same |
-
2022
- 2022-05-27 WO PCT/JP2022/021772 patent/WO2022255258A1/ja active Application Filing
- 2022-05-27 JP JP2022551749A patent/JP7439943B2/ja active Active
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