EP3503139B1 - Procédé et produit semi-fini de fabrication au moins un paquet-section de un composant magnétique doux - Google Patents
Procédé et produit semi-fini de fabrication au moins un paquet-section de un composant magnétique doux Download PDFInfo
- Publication number
- EP3503139B1 EP3503139B1 EP17209155.5A EP17209155A EP3503139B1 EP 3503139 B1 EP3503139 B1 EP 3503139B1 EP 17209155 A EP17209155 A EP 17209155A EP 3503139 B1 EP3503139 B1 EP 3503139B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- composite
- film
- film composite
- amorphous
- soft magnetic
- 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
- 238000000034 method Methods 0.000 title claims description 58
- 239000011265 semifinished product Substances 0.000 title claims description 41
- 238000004519 manufacturing process Methods 0.000 title claims description 32
- 239000002131 composite material Substances 0.000 claims description 250
- 229910000640 Fe alloy Inorganic materials 0.000 claims description 15
- 229910045601 alloy Inorganic materials 0.000 claims description 13
- 239000000956 alloy Substances 0.000 claims description 13
- 238000000926 separation method Methods 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims description 5
- 238000005304 joining Methods 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 76
- 230000005291 magnetic effect Effects 0.000 description 75
- 239000011888 foil Substances 0.000 description 43
- 239000000853 adhesive Substances 0.000 description 31
- 230000001070 adhesive effect Effects 0.000 description 31
- 239000011162 core material Substances 0.000 description 29
- 238000000151 deposition Methods 0.000 description 10
- 230000008021 deposition Effects 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 8
- 238000010292 electrical insulation Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 238000010924 continuous production Methods 0.000 description 7
- 238000005507 spraying Methods 0.000 description 6
- 239000000109 continuous material Substances 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 239000000155 melt Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000007496 glass forming Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)
- H01F41/0226—Manufacturing of magnetic circuits made from strip(s) or ribbon(s) from amorphous ribbons
-
- 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
- H01F1/153—Amorphous metallic alloys, e.g. glassy metals
- H01F1/15333—Amorphous metallic alloys, e.g. glassy metals containing nanocrystallites, e.g. obtained by annealing
-
- 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
- H01F1/153—Amorphous metallic alloys, e.g. glassy metals
- H01F1/15391—Elongated structures, e.g. wires
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
- H01F3/04—Cores, Yokes, or armatures made from strips or ribbons
-
- 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
- H01F1/153—Amorphous metallic alloys, e.g. glassy metals
- H01F1/15383—Applying coatings thereon
-
- 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
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F2027/348—Preventing eddy currents
Claims (7)
- Procédé de fabrication d'au moins une partie de paquet (26, 27, 28, 30, 33, 34, 38, 39, 41, 42) d'un composant magnétique doux (25, 32, 37, 40) d'une machine électrique, comprenant les étapes suivantes :- fabrication continue d'une feuille (3) magnétique douce en forme de bande ayant une structure amorphe et/ou nanocristalline constituée d'un alliage de fer, en particulier d'un alliage FeSiB, en utilisant un procédé de coulée,- fabrication continue d'une feuille composite (2, 7) en forme de bande par un assemblage continu de la feuille (3) par adhésion de matière avec au moins une autre feuille (3) ainsi fabriquée, et- fabrication de la partie de paquet (26, 27, 28, 30, 33, 34, 38, 39, 41, 42) en utilisant la feuille composite (2, 7),caractérisé en ce que
le procédé comprend les étapes supplémentaires suivantes:- découpe longitudinale continue de la feuille composite (2, 7) à au moins un endroit d'une section transversale de la feuille composite (2, 7),- découpe longitudinale continue d'au moins une autre feuille composite (2, 7) ainsi fabriquée à au moins un endroit d'une section transversale de l'autre feuille composite (2, 7), dans lequel la feuille composite (2, 7) est découpée en longueur à un autre endroit dans la largeur de section transversale (B) que l'autre feuille composite (2, 7), et- fabrication continue d'un assemblage multicomposants (10) à au moins deux couches, en forme de bande par un assemblage continu par adhésion de matière des feuilles composites (2, 7) découpées en longueur. - Procédé selon la revendication 1, caractérisé en ce qu'avant la fabrication de la feuille composite (2, 7), au moins une couche de séparation (8) électriquement isolante est appliquée sur chacune des feuilles (3) ou est formée sur chacune des feuilles (3) au moins sur un côté de façon continue en nappe.
- Procédé selon la revendication 1 ou 2, caractérisé en ce qu'au moins un corps composite (21, 22, 23) est fabriqué en détachant des parties composites de l'assemblage multicomposants (10) vis-à-vis de l'assemblage multicomposants (10) restant, en empilant ces parties et en les reliant l'une à l'autre par adhésion de matière.
- Procédé selon la revendication 3, caractérisé en ce que la partie de paquet (26, 27, 28, 30, 33, 34, 38, 39, 41, 42) est fabriquée par un assemblage par adhésion de matière de corps composites (21, 22, 23) de même ou différente largeur et/ou longueur, dans lequel une surface de section transversale de la partie de paquet (26, 27, 28, 30, 33, 34, 38, 39, 41, 42) est formée en utilisant des corps composites (21, 22, 23) de différente largeur ou longueur sur au moins une zone de bord avec un étagement.
- Procédé selon la revendication 4, caractérisé en ce qu'au moins deux sections de paquet (26, 27, 28, 30, 33, 34, 38, 39, 41, 42) sont fabriquées de cette manière et sont reliées l'une à l'autre par adhésion de matière et/ou par complémentarité de forme.
- Procédé selon la revendication 5, caractérisé en ce qu'au moins une surface d'impact (35, 36) des surfaces d'impact à assembler (35, 36) des sections de paquet (26, 27, 28, 30, 33, 34, 38, 39, 41, 42) est traitée au moins en partie physiquement et/ou chimiquement avant d'assembler les sections de paquet (26, 27, 28, 30, 33, 34, 38, 39, 41, 42).
- Demi-produit (9) pour fabriquer au moins une partie de paquet (26, 27, 28, 30, 33, 34, 38, 39, 41, 42) d'un composant magnétique doux (25, 32, 37, 40) d'une machine électrique, comprenant au moins un assemblage multicomposants en forme de bande (10), qui comprend au moins deux couches composites (11, 12, 13) reliées l'une à l'autre par adhésion de matière (11, 12, 13), qui sont formées respectivement d'une feuille composite découpée en longueur (14, 15, 16), dans lequel la une feuille composite (14, 15, 16) est découpée en longueur à un autre endroit sur une largeur de section transversale (B) de l'assemblage multicomposants (10) que l'autre feuille composite (14, 15, 16) disposée de façon adjacente à la première feuille composite (14, 15, 16), dans lequel chaque feuille composite (14, 15, 16), comprend au moins deux feuilles (3) magnétiques douces en forme de bande ayant une structure amorphe et/ou nanocristalline, constituées d'un alliage de fer, en particulier d'un alliage FeSiB, qui sont reliées l'une à l'autre par adhésion de matière,
caractérisé en ce que
le demi-produit est enroulé en un rouleau de composite.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES17209155T ES2876373T3 (es) | 2017-12-20 | 2017-12-20 | Procedimiento y producto semiacabado para la fabricación de al menos una sección de paquete de un componente magnético suave |
| PL17209155T PL3503139T3 (pl) | 2017-12-20 | 2017-12-20 | Sposób i półfabrykat do wytwarzania co najmniej jednego odcinka pakietu magnetycznie miękkiego elementu |
| EP17209155.5A EP3503139B1 (fr) | 2017-12-20 | 2017-12-20 | Procédé et produit semi-fini de fabrication au moins un paquet-section de un composant magnétique doux |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP17209155.5A EP3503139B1 (fr) | 2017-12-20 | 2017-12-20 | Procédé et produit semi-fini de fabrication au moins un paquet-section de un composant magnétique doux |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP3503139A1 EP3503139A1 (fr) | 2019-06-26 |
| EP3503139B1 true EP3503139B1 (fr) | 2021-03-31 |
Family
ID=60915276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP17209155.5A Active EP3503139B1 (fr) | 2017-12-20 | 2017-12-20 | Procédé et produit semi-fini de fabrication au moins un paquet-section de un composant magnétique doux |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3503139B1 (fr) |
| ES (1) | ES2876373T3 (fr) |
| PL (1) | PL3503139T3 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021114811A (ja) * | 2020-01-16 | 2021-08-05 | トヨタ自動車株式会社 | 積層コア |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0633501B2 (ja) * | 1986-09-30 | 1994-05-02 | 新日本製鐵株式会社 | 非晶質合金材料の表面処理方法 |
| EP2811816A1 (fr) * | 2012-02-03 | 2014-12-10 | Amosense Co. Ltd. | Feuille de blindage de champ magnétique pour numériseur, procédé de fabrication associé, et dispositif de terminal portable l'utilisant |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6737951B1 (en) * | 2002-11-01 | 2004-05-18 | Metglas, Inc. | Bulk amorphous metal inductive device |
| CN101657868B (zh) * | 2007-04-13 | 2013-08-28 | 日立金属株式会社 | 用于天线的磁芯、制造用于天线的磁芯的方法及天线 |
| DE102009048658A1 (de) | 2009-09-29 | 2011-03-31 | Siemens Aktiengesellschaft | Transformatorkern oder Transformatorblech mit einer amorphen und/oder nanokristallinen Gefügestruktur und Verfahren zu dessen Herstellung |
| JPWO2012157053A1 (ja) * | 2011-05-16 | 2014-07-31 | 株式会社日立製作所 | リアクトル装置及びそれを用いた電力変換器 |
| US9824818B2 (en) * | 2011-10-19 | 2017-11-21 | Keith D. Earhart | Method of manufacturing wound transformer core |
| JP5676414B2 (ja) * | 2011-11-01 | 2015-02-25 | 株式会社日立産機システム | アモルファス鉄心変圧器 |
-
2017
- 2017-12-20 ES ES17209155T patent/ES2876373T3/es active Active
- 2017-12-20 EP EP17209155.5A patent/EP3503139B1/fr active Active
- 2017-12-20 PL PL17209155T patent/PL3503139T3/pl unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0633501B2 (ja) * | 1986-09-30 | 1994-05-02 | 新日本製鐵株式会社 | 非晶質合金材料の表面処理方法 |
| EP2811816A1 (fr) * | 2012-02-03 | 2014-12-10 | Amosense Co. Ltd. | Feuille de blindage de champ magnétique pour numériseur, procédé de fabrication associé, et dispositif de terminal portable l'utilisant |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3503139A1 (fr) | 2019-06-26 |
| PL3503139T3 (pl) | 2021-10-18 |
| ES2876373T3 (es) | 2021-11-12 |
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