JP7715312B2 - Fe-Co系合金被覆基材および積層コア部材 - Google Patents
Fe-Co系合金被覆基材および積層コア部材Info
- Publication number
- JP7715312B2 JP7715312B2 JP2025508188A JP2025508188A JP7715312B2 JP 7715312 B2 JP7715312 B2 JP 7715312B2 JP 2025508188 A JP2025508188 A JP 2025508188A JP 2025508188 A JP2025508188 A JP 2025508188A JP 7715312 B2 JP7715312 B2 JP 7715312B2
- Authority
- JP
- Japan
- Prior art keywords
- oxide layer
- substrate
- thickness
- alloy
- coated substrate
- 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.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
- C23C8/10—Oxidising
- C23C8/12—Oxidising using elemental oxygen or ozone
- C23C8/14—Oxidising of ferrous surfaces
-
- 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys 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
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/07—Alloys based on nickel or cobalt based on cobalt
-
- 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
- C22C38/10—Ferrous alloys, e.g. steel alloys containing cobalt
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/02—Pretreatment of the material to be coated
-
- 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
-
- 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
- H01F1/16—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 in the form of sheets
- H01F1/18—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 in the form of sheets with insulating coating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electromagnetism (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023046520 | 2023-03-23 | ||
| JP2023046520 | 2023-03-23 | ||
| PCT/JP2024/003598 WO2024195322A1 (ja) | 2023-03-23 | 2024-02-02 | Fe-Co系合金被覆基材および積層コア部材 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2024195322A1 JPWO2024195322A1 (https=) | 2024-09-26 |
| JP7715312B2 true JP7715312B2 (ja) | 2025-07-30 |
Family
ID=92841313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025508188A Active JP7715312B2 (ja) | 2023-03-23 | 2024-02-02 | Fe-Co系合金被覆基材および積層コア部材 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP4685263A1 (https=) |
| JP (1) | JP7715312B2 (https=) |
| CN (1) | CN120883291A (https=) |
| WO (1) | WO2024195322A1 (https=) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030019096A1 (en) | 2001-06-26 | 2003-01-30 | Weihs Timothy P. | Magnetic devices comprising magnetic meta-materials |
| JP2006336061A (ja) | 2005-06-01 | 2006-12-14 | Hitachi Metals Ltd | 軟磁性部材 |
| JP2018529021A (ja) | 2015-07-29 | 2018-10-04 | アペラム | FeCo合金、FeSi合金またはFeシートもしくはストリップおよびその製造方法、前記シートまたはストリップから製造された磁気変圧器コア、ならびにそれを備える変圧器 |
| JP2020202314A (ja) | 2019-06-11 | 2020-12-17 | 鈴木 茂 | 積層鉄心用板材の製造方法、積層鉄心用板材および積層鉄心 |
| JP2022512498A (ja) | 2018-12-13 | 2022-02-04 | ポスコ | 方向性電磁鋼板およびその製造方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56112498A (en) * | 1980-02-05 | 1981-09-04 | Tdk Corp | Formation of insulation coating layer of magnetic metal sheet |
| NL8501774A (nl) * | 1985-06-20 | 1987-01-16 | Philips Nv | Werkwijze voor het vervaardigen van een zachtmagnetisch amorf metaallint en zachtmagnetisch amorf metaallint. |
| KR970009411B1 (ko) * | 1994-06-30 | 1997-06-13 | 한국과학기술연구원 | 비정질 자성 합금 박대의 절연 피막 형성 방법 |
| JP5085595B2 (ja) * | 2008-09-08 | 2012-11-28 | 株式会社東芝 | コアシェル型磁性材料、コアシェル型磁性材料の製造方法、デバイス装置、およびアンテナ装置。 |
| WO2010109272A2 (de) | 2009-03-26 | 2010-09-30 | Vacuumschmelze Gmbh & Co. Kg | Blechpaket mit weichmagnetischem werkstoff und verfahren zum stoffschlüssigen fügen von paketlamellen zu einem weichmagnetischen blechpaket |
| US20160307679A1 (en) * | 2013-12-26 | 2016-10-20 | Drexel University | Soft Magnetic Composites for Electric Motors |
-
2024
- 2024-02-02 EP EP24774468.3A patent/EP4685263A1/en active Pending
- 2024-02-02 WO PCT/JP2024/003598 patent/WO2024195322A1/ja not_active Ceased
- 2024-02-02 JP JP2025508188A patent/JP7715312B2/ja active Active
- 2024-02-02 CN CN202480019057.8A patent/CN120883291A/zh active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030019096A1 (en) | 2001-06-26 | 2003-01-30 | Weihs Timothy P. | Magnetic devices comprising magnetic meta-materials |
| JP2006336061A (ja) | 2005-06-01 | 2006-12-14 | Hitachi Metals Ltd | 軟磁性部材 |
| JP2018529021A (ja) | 2015-07-29 | 2018-10-04 | アペラム | FeCo合金、FeSi合金またはFeシートもしくはストリップおよびその製造方法、前記シートまたはストリップから製造された磁気変圧器コア、ならびにそれを備える変圧器 |
| JP2022512498A (ja) | 2018-12-13 | 2022-02-04 | ポスコ | 方向性電磁鋼板およびその製造方法 |
| JP2020202314A (ja) | 2019-06-11 | 2020-12-17 | 鈴木 茂 | 積層鉄心用板材の製造方法、積層鉄心用板材および積層鉄心 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024195322A1 (ja) | 2024-09-26 |
| CN120883291A (zh) | 2025-10-31 |
| EP4685263A4 (en) | 2026-01-28 |
| JPWO2024195322A1 (https=) | 2024-09-26 |
| EP4685263A1 (en) | 2026-01-28 |
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