PL3947755T3 - Iron-silicon material suitable for medium frequency applications - Google Patents
Iron-silicon material suitable for medium frequency applicationsInfo
- Publication number
- PL3947755T3 PL3947755T3 PL20713012.1T PL20713012T PL3947755T3 PL 3947755 T3 PL3947755 T3 PL 3947755T3 PL 20713012 T PL20713012 T PL 20713012T PL 3947755 T3 PL3947755 T3 PL 3947755T3
- Authority
- PL
- Poland
- Prior art keywords
- iron
- material suitable
- silicon material
- medium frequency
- frequency applications
- Prior art date
Links
- XWHPIFXRKKHEKR-UHFFFAOYSA-N iron silicon Chemical compound [Si].[Fe] XWHPIFXRKKHEKR-UHFFFAOYSA-N 0.000 title 1
- 239000002210 silicon-based material Substances 0.000 title 1
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
- C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
- C21D8/1272—Final recrystallisation annealing
-
- 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
- C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
- C21D8/1233—Cold rolling
-
- 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
- C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
-
- 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
- C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
- C21D8/1255—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest with diffusion of elements, e.g. decarburising, nitriding
-
- 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
- C21D8/1277—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface treatment
-
- 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
- C21D8/1277—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface treatment
- C21D8/1283—Application of a separating or insulating coating
-
- 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
- C21D8/1277—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface treatment
- C21D8/1288—Application of a tension-inducing coating
-
- 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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- 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
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
-
- 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
-
- 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
- C21D2201/00—Treatment for obtaining particular effects
- C21D2201/05—Grain orientation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Electromagnetism (AREA)
- Dispersion Chemistry (AREA)
- Power Engineering (AREA)
- Soft Magnetic Materials (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19165241.1A EP3715480A1 (en) | 2019-03-26 | 2019-03-26 | Iron-silicon material suitable for medium frequency applications |
PCT/EP2020/058590 WO2020193717A1 (en) | 2019-03-26 | 2020-03-26 | Iron-silicon material suitable for medium frequency applications |
Publications (1)
Publication Number | Publication Date |
---|---|
PL3947755T3 true PL3947755T3 (en) | 2024-03-04 |
Family
ID=65991639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL20713012.1T PL3947755T3 (en) | 2019-03-26 | 2020-03-26 | Iron-silicon material suitable for medium frequency applications |
Country Status (3)
Country | Link |
---|---|
EP (2) | EP3715480A1 (en) |
PL (1) | PL3947755T3 (en) |
WO (1) | WO2020193717A1 (en) |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE789262A (en) | 1971-09-27 | 1973-01-15 | Nippon Steel Corp | PROCESS FOR FORMING AN INSULATING FILM ON A SILICON ORIENTED STEEL STRIP |
US3948786A (en) | 1974-10-11 | 1976-04-06 | Armco Steel Corporation | Insulative coating for electrical steels |
DE69326792T2 (en) * | 1992-04-07 | 2000-04-27 | Nippon Steel Corp., Tokio/Tokyo | Grain-oriented silicon steel sheet with low iron losses and manufacturing processes |
DE69332394T2 (en) * | 1992-07-02 | 2003-06-12 | Nippon Steel Corp., Tokio/Tokyo | Grain-oriented electrical sheet with high flux density and low iron losses and manufacturing processes |
DE19745455C2 (en) | 1997-10-15 | 1999-10-07 | Thomas Brueckner | Swing-out coat hook |
DE19745445C1 (en) | 1997-10-15 | 1999-07-08 | Thyssenkrupp Stahl Ag | Process for the production of grain-oriented electrical sheet with low magnetic loss and high polarization |
US6287703B1 (en) * | 1997-12-24 | 2001-09-11 | Kawasaki Steel Corporation | Ultralow-iron-loss grain oriented silicon steel plate and process for producing the same |
JPH11310882A (en) * | 1998-02-25 | 1999-11-09 | Kawasaki Steel Corp | Ultralow iron loss grain oriented silicon steel sheet and its production |
IT1299137B1 (en) * | 1998-03-10 | 2000-02-29 | Acciai Speciali Terni Spa | PROCESS FOR THE CONTROL AND REGULATION OF SECONDARY RECRYSTALLIZATION IN THE PRODUCTION OF GRAIN ORIENTED MAGNETIC SHEETS |
WO2002088424A1 (en) * | 2001-04-23 | 2002-11-07 | Nippon Steel Corporation | Unidirectional silicon steel sheet excellent in adhesion of insulating coating film imparting tensile force |
PL1752549T3 (en) | 2005-08-03 | 2017-08-31 | Thyssenkrupp Steel Europe Ag | Process for manufacturing grain-oriented magnetic steel spring |
CN101541991B (en) * | 2006-11-22 | 2012-11-28 | 新日本制铁株式会社 | Unidirectionally grain oriented electromagnetic steel sheet having excellent film adhesion, and method for manufacturing the same |
DE102008008781A1 (en) | 2008-02-12 | 2009-08-20 | Thyssenkrupp Electrical Steel Gmbh | Method for producing a grain-oriented electrical strip |
WO2011042164A1 (en) | 2009-10-09 | 2011-04-14 | Loi Thermprocess Gmbh | Method and hood-type annealing furnace for annealing metal bands at high temperatures |
CN106460111B (en) * | 2014-05-09 | 2019-01-22 | 新日铁住金株式会社 | The grain-oriented magnetic steel sheet of low iron loss and low magnetostriction |
KR101751523B1 (en) * | 2015-12-24 | 2017-06-27 | 주식회사 포스코 | Method for manufacturing grain oriented electrical steel sheet |
-
2019
- 2019-03-26 EP EP19165241.1A patent/EP3715480A1/en not_active Withdrawn
-
2020
- 2020-03-26 WO PCT/EP2020/058590 patent/WO2020193717A1/en unknown
- 2020-03-26 EP EP20713012.1A patent/EP3947755B1/en active Active
- 2020-03-26 PL PL20713012.1T patent/PL3947755T3/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP3947755B1 (en) | 2023-09-20 |
EP3947755A1 (en) | 2022-02-09 |
EP3715480A1 (en) | 2020-09-30 |
WO2020193717A1 (en) | 2020-10-01 |
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