JPWO2023190621A1 - - Google Patents
Info
- Publication number
- JPWO2023190621A1 JPWO2023190621A1 JP2023549890A JP2023549890A JPWO2023190621A1 JP WO2023190621 A1 JPWO2023190621 A1 JP WO2023190621A1 JP 2023549890 A JP2023549890 A JP 2023549890A JP 2023549890 A JP2023549890 A JP 2023549890A JP WO2023190621 A1 JPWO2023190621 A1 JP WO2023190621A1
- Authority
- JP
- Japan
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/147—Alloys characterised by their composition
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Power Engineering (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022057541 | 2022-03-30 | ||
JP2022057541 | 2022-03-30 | ||
JP2022132805 | 2022-08-23 | ||
JP2022132805 | 2022-08-23 | ||
PCT/JP2023/012705 WO2023190621A1 (ja) | 2022-03-30 | 2023-03-28 | 無方向性電磁鋼板及びモータコア |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2023190621A1 true JPWO2023190621A1 (ja) | 2023-10-05 |
JP7448873B2 JP7448873B2 (ja) | 2024-03-13 |
Family
ID=88201935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023549890A Active JP7448873B2 (ja) | 2022-03-30 | 2023-03-28 | 無方向性電磁鋼板及びモータコア |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP7448873B2 (ja) |
WO (1) | WO2023190621A1 (ja) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4264212B2 (ja) * | 2000-02-28 | 2009-05-13 | 新日本製鐵株式会社 | 成形性の優れた鋼管及びその製造方法 |
CN112430775A (zh) * | 2019-08-26 | 2021-03-02 | 宝山钢铁股份有限公司 | 一种磁性能优良的高强度无取向电工钢板及其制造方法 |
JP7529973B2 (ja) * | 2020-04-06 | 2024-08-07 | 日本製鉄株式会社 | ロータ用無方向性電磁鋼板およびその製造方法 |
BR112023015130A2 (pt) * | 2021-07-30 | 2024-02-06 | Nippon Steel Corp | Chapa de aço elétrico não orientada, núcleo de ferro, métodos para fabricar um núcleo de ferro e um motor, e, motor |
KR20230137416A (ko) * | 2021-07-30 | 2023-10-04 | 닛폰세이테츠 가부시키가이샤 | 무방향성 전자 강판, 철심, 철심의 제조 방법, 모터 및 모터의 제조 방법 |
-
2023
- 2023-03-28 JP JP2023549890A patent/JP7448873B2/ja active Active
- 2023-03-28 WO PCT/JP2023/012705 patent/WO2023190621A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
TW202409309A (zh) | 2024-03-01 |
WO2023190621A1 (ja) | 2023-10-05 |
JP7448873B2 (ja) | 2024-03-13 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20230817 |
|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20230817 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20231010 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20231114 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20240130 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20240212 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 7448873 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |