JPWO2023282072A5 - - Google Patents
Download PDFInfo
- Publication number
- JPWO2023282072A5 JPWO2023282072A5 JP2022556636A JP2022556636A JPWO2023282072A5 JP WO2023282072 A5 JPWO2023282072 A5 JP WO2023282072A5 JP 2022556636 A JP2022556636 A JP 2022556636A JP 2022556636 A JP2022556636 A JP 2022556636A JP WO2023282072 A5 JPWO2023282072 A5 JP WO2023282072A5
- Authority
- JP
- Japan
- Prior art keywords
- mass
- group
- finish annealing
- steel sheet
- 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
- 238000000137 annealing Methods 0.000 claims 14
- 229910000565 Non-oriented electrical steel Inorganic materials 0.000 claims 6
- 238000000691 measurement method Methods 0.000 claims 6
- 229910000859 α-Fe Inorganic materials 0.000 claims 6
- 238000000034 method Methods 0.000 claims 5
- 238000001816 cooling Methods 0.000 claims 4
- 238000004519 manufacturing process Methods 0.000 claims 3
- 239000000203 mixture Substances 0.000 claims 3
- 229910000831 Steel Inorganic materials 0.000 claims 2
- 238000005097 cold rolling Methods 0.000 claims 2
- 238000005098 hot rolling Methods 0.000 claims 2
- 238000005096 rolling process Methods 0.000 claims 2
- 238000002791 soaking Methods 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
- 229910052733 gallium Inorganic materials 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
- 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 |
|---|---|---|---|
| JP2021111440 | 2021-07-05 | ||
| JP2021111440 | 2021-07-05 | ||
| PCT/JP2022/025041 WO2023282072A1 (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 |
|---|---|
| JPWO2023282072A1 JPWO2023282072A1 (https=) | 2023-01-12 |
| JPWO2023282072A5 true JPWO2023282072A5 (https=) | 2023-06-13 |
| JP7444275B2 JP7444275B2 (ja) | 2024-03-06 |
Family
ID=84801067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022556636A Active JP7444275B2 (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) | US20240271255A1 (https=) |
| EP (1) | EP4353851A4 (https=) |
| JP (1) | JP7444275B2 (https=) |
| KR (1) | KR20240021880A (https=) |
| CN (1) | CN117545866A (https=) |
| MX (1) | MX2024000337A (https=) |
| TW (1) | TWI802458B (https=) |
| WO (1) | WO2023282072A1 (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230095257A (ko) * | 2021-12-22 | 2023-06-29 | 주식회사 포스코 | 무방향성 전기강판 및 그 제조방법 |
| KR20260043139A (ko) * | 2023-08-30 | 2026-03-31 | 제이에프이 스틸 가부시키가이샤 | 무방향성 전자 강판용의 열연 어닐링판과 그의 제조 방법 그리고 무방향성 전자 강판의 제조 방법 |
| WO2025104483A1 (en) * | 2023-11-15 | 2025-05-22 | Arcelormittal | A non-oriented electrical steel and a method of manufacturing non-oriented electrical steel thereof |
| WO2025104475A1 (en) * | 2023-11-15 | 2025-05-22 | Arcelormittal | A non-oriented electrical steel and a method of manufacturing non-oriented electrical steel thereof |
| WO2025104470A1 (en) * | 2023-11-15 | 2025-05-22 | Arcelormittal | A non-oriented electrical steel and a method of manufacturing non-oriented electrical steel thereof |
| CN118291877A (zh) * | 2024-04-10 | 2024-07-05 | 东北大学 | 磁性能和耐蚀性能优异的高强度无取向硅钢及其制造方法 |
Family Cites Families (12)
| 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 |
| 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 |
| CN101876028B (zh) * | 2009-12-22 | 2012-06-27 | 武汉钢铁(集团)公司 | 变频电机用无取向电工钢及其生产方法 |
| 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 |
| WO2013146879A1 (ja) | 2012-03-29 | 2013-10-03 | 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 |
| JP6354957B2 (ja) * | 2015-07-08 | 2018-07-11 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板とその製造方法 |
| JP6794704B2 (ja) * | 2016-08-05 | 2020-12-02 | 日本製鉄株式会社 | 無方向性電磁鋼板、無方向性電磁鋼板の製造方法及びモータコアの製造方法 |
| MX2021004862A (es) * | 2018-10-31 | 2021-06-15 | Jfe Steel Corp | Chapa de acero electrico no orientado y metodo para producir la misma y nucleo de motor y metodo para producir el mismo. |
| TWI673370B (zh) * | 2018-11-20 | 2019-10-01 | 中國鋼鐵股份有限公司 | 電磁鋼片、其製造方法及鐵芯的製造方法 |
| 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 |
-
2022
- 2022-06-23 CN CN202280043364.0A patent/CN117545866A/zh active Pending
- 2022-06-23 KR KR1020247001115A patent/KR20240021880A/ko active Pending
- 2022-06-23 MX MX2024000337A patent/MX2024000337A/es unknown
- 2022-06-23 JP JP2022556636A patent/JP7444275B2/ja active Active
- 2022-06-23 WO PCT/JP2022/025041 patent/WO2023282072A1/ja not_active Ceased
- 2022-06-23 EP EP22837489.8A patent/EP4353851A4/en active Pending
- 2022-06-23 US US18/570,350 patent/US20240271255A1/en active Pending
- 2022-07-01 TW TW111124657A patent/TWI802458B/zh active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPWO2023282072A5 (https=) | ||
| JPWO2023282071A5 (https=) | ||
| JPWO2024122037A5 (https=) | ||
| JPWO2023149287A5 (https=) | ||
| EP3960888B1 (en) | Method for producing grain-oriented electrical steel sheet | |
| JPWO2023282194A5 (https=) | ||
| JPWO2024089828A5 (https=) | ||
| JPWO2023095637A5 (https=) | ||
| TWI753651B (zh) | 無方向性電磁鋼板 | |
| TWI747609B (zh) | 無方向性電磁鋼板 | |
| KR20210138072A (ko) | 방향성 전자 강판의 제조 방법 | |
| JPWO2023106262A5 (https=) | ||
| JPWO2024089827A5 (https=) | ||
| JPWO2023157765A5 (https=) | ||
| JPWO2022250113A5 (https=) | ||
| JPWO2024162176A5 (https=) | ||
| JPWO2024162175A5 (https=) | ||
| JPWO2022250162A5 (https=) | ||
| JPWO2024057940A5 (https=) | ||
| JPWO2022250112A5 (https=) | ||
| JPWO2023112891A5 (https=) | ||
| JPWO2022255258A5 (https=) | ||
| JPWO2023282196A5 (https=) | ||
| JPWO2025225532A5 (https=) | ||
| JPWO2024053627A5 (https=) |