JPWO2023282071A5 - - Google Patents
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- Publication number
- JPWO2023282071A5 JPWO2023282071A5 JP2022556654A JP2022556654A JPWO2023282071A5 JP WO2023282071 A5 JPWO2023282071 A5 JP WO2023282071A5 JP 2022556654 A JP2022556654 A JP 2022556654A JP 2022556654 A JP2022556654 A JP 2022556654A JP WO2023282071 A5 JPWO2023282071 A5 JP WO2023282071A5
- Authority
- JP
- Japan
- Prior art keywords
- mass
- group
- steel sheet
- oriented electrical
- electrical steel
- 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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- 238000000137 annealing Methods 0.000 claims 7
- 229910000565 Non-oriented electrical steel Inorganic materials 0.000 claims 6
- 238000000691 measurement method Methods 0.000 claims 4
- 229910000859 α-Fe Inorganic materials 0.000 claims 4
- 238000004519 manufacturing process Methods 0.000 claims 3
- 238000000034 method Methods 0.000 claims 3
- 238000005096 rolling process Methods 0.000 claims 3
- 229910000831 Steel Inorganic materials 0.000 claims 2
- 238000001816 cooling Methods 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- 239000010959 steel Substances 0.000 claims 2
- 239000000126 substance Substances 0.000 claims 2
- 229910052787 antimony Inorganic materials 0.000 claims 1
- 229910052785 arsenic Inorganic materials 0.000 claims 1
- 229910052804 chromium Inorganic materials 0.000 claims 1
- 238000005097 cold rolling Methods 0.000 claims 1
- 229910052733 gallium Inorganic materials 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
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 229910052758 niobium Inorganic materials 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 229910052698 phosphorus Inorganic materials 0.000 claims 1
- 238000002791 soaking Methods 0.000 claims 1
- 229910052717 sulfur Inorganic materials 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 |
|---|---|---|---|
| JP2021111433 | 2021-07-05 | ||
| JP2021111433 | 2021-07-05 | ||
| PCT/JP2022/025040 WO2023282071A1 (ja) | 2021-07-05 | 2022-06-23 | 無方向性電磁鋼板とその製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2023282071A1 JPWO2023282071A1 (https=) | 2023-01-12 |
| JP7231895B1 JP7231895B1 (ja) | 2023-03-02 |
| JPWO2023282071A5 true JPWO2023282071A5 (https=) | 2023-06-13 |
Family
ID=84800285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022556654A Active JP7231895B1 (ja) | 2021-07-05 | 2022-06-23 | 無方向性電磁鋼板とその製造方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20240295015A1 (https=) |
| EP (1) | EP4365318A4 (https=) |
| JP (1) | JP7231895B1 (https=) |
| KR (1) | KR20240027787A (https=) |
| CN (1) | CN117545868A (https=) |
| MX (1) | MX2024000338A (https=) |
| TW (1) | TWI850690B (https=) |
| WO (1) | WO2023282071A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117467904A (zh) * | 2022-07-20 | 2024-01-30 | 宝山钢铁股份有限公司 | 一种无取向电工钢板及其制造方法 |
| CN121002208A (zh) * | 2023-04-07 | 2025-11-21 | 日本制铁株式会社 | 无取向性电磁钢板、转子铁芯、电机、以及无取向性电磁钢板的制造方法 |
| CN121420079A (zh) * | 2023-07-04 | 2026-01-27 | 蒂森克虏伯钢铁欧洲股份公司 | 无晶粒取向金属电工带或电工板、用于制造无晶粒取向金属电工带的方法及用途 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH075985B2 (ja) * | 1988-02-26 | 1995-01-25 | 日本鋼管株式会社 | 鉄損特性及び低磁場での磁束密度の優れた無方向性電磁鋼板の製造方法 |
| KR100479992B1 (ko) * | 1999-09-22 | 2005-03-30 | 주식회사 포스코 | 자성이 우수한 무방향성 전기강판 및 그 제조방법 |
| JP5130637B2 (ja) * | 2006-03-22 | 2013-01-30 | Ｊｆｅスチール株式会社 | 高強度無方向性電磁鋼板およびその製造方法 |
| JP5417689B2 (ja) | 2007-03-20 | 2014-02-19 | Ｊｆｅスチール株式会社 | 無方向性電磁鋼板 |
| JP5338082B2 (ja) * | 2008-02-07 | 2013-11-13 | 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 |
| JP5671869B2 (ja) * | 2010-08-09 | 2015-02-18 | 新日鐵住金株式会社 | 無方向性電磁鋼板およびその製造方法 |
| CN103842544B (zh) | 2012-03-29 | 2016-10-12 | 新日铁住金株式会社 | 无方向性电磁钢板及其制造方法 |
| JP6398967B2 (ja) * | 2015-12-25 | 2018-10-03 | Ｊｆｅスチール株式会社 | 表面外観及びめっき密着性に優れた高強度溶融めっき熱延鋼板およびその製造方法 |
| TWI658152B (zh) * | 2017-03-07 | 2019-05-01 | 日商新日鐵住金股份有限公司 | 無方向性電磁鋼板及無方向性電磁鋼板之製造方法 |
| KR102278897B1 (ko) * | 2019-12-19 | 2021-07-16 | 주식회사 포스코 | 무방향성 전기강판 및 그 제조방법 |
| CN111057821B (zh) * | 2019-12-27 | 2021-06-29 | 首钢智新迁安电磁材料有限公司 | 一种无取向电工钢及其制备方法、应用 |
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2022
- 2022-06-23 JP JP2022556654A patent/JP7231895B1/ja active Active
- 2022-06-23 KR KR1020247003476A patent/KR20240027787A/ko active Pending
- 2022-06-23 CN CN202280045184.6A patent/CN117545868A/zh active Pending
- 2022-06-23 MX MX2024000338A patent/MX2024000338A/es unknown
- 2022-06-23 WO PCT/JP2022/025040 patent/WO2023282071A1/ja not_active Ceased
- 2022-06-23 EP EP22837488.0A patent/EP4365318A4/en active Pending
- 2022-06-23 US US18/571,824 patent/US20240295015A1/en active Pending
- 2022-07-01 TW TW111124658A patent/TWI850690B/zh active