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WO/2023/241574A1 |
Disclosed is a method for manufacturing a low-magnetostriction oriented silicon steel plate, comprising the steps of: (a) smelting and casting; (b) heating; (c) normalizing; (d) cold rolling; (e) decarburization annealing; (f) finished p...
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WO/2023/236249A1 |
Disclosed in the present invention are a soft magnetic thin film iron core, comprising an insulating substrate and a soft magnet. By means of providing in the soft magnet a plurality of layers of hollowed-out grids stacked in the vertica...
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WO/2023/238338A1 |
This compound contains a first soft magnetic powder, a second soft magnetic powder and a resin composition. The resin composition contains a heat-curable resin. The particle size of the first soft magnetic powder is greater than the part...
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WO/2023/237616A1 |
The invention relates to a circuit carrier, in particular a multi-layer printed circuit board. The circuit carrier has at least two electrically insulating layers, and at least one electrically conductive layer. The circuit carrier also ...
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WO/2023/239594A1 |
In an aspect, a Co2Y-type ferrite includes oxides of at least Ba, La, Co, Me, Fe, and optionally Ca; wherein Me is at least Ni and optionally one or more of Zn, Cu, Mn, or Mg. A composite can include the Co2Y-type ferrite and a polymer. ...
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WO/2023/237760A1 |
The present invention relates to a method of producing a bulk magnetic material of permanent magnets free of rare-earth metals. Specifically the type of magnets produced by the present invention are rare-earth free magnets based on iron....
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WO/2023/238752A1 |
A compound according to the present invention contains a first soft magnetic powder, a second soft magnetic powder and a resin composition. The resin composition contains a thermosetting resin. The particle diameter of the first soft mag...
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WO/2023/236527A1 |
A preparation method for improving the compression strength of a permanent magnetic ferrite arc magnet, comprising the following steps: wet ball milling, magnetic field forming, sintering, grinding machining, compression strength testing...
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WO/2023/234632A1 |
A method for manufacturing a non-oriented electrical steel sheet, according to an embodiment of the present invention, comprises the steps of: first hot-rolling of each of a first steel material and a second steel material which contain ...
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WO/2023/234046A1 |
This R-T-B-based sintered magnet (R represents a rare earth element including Nd, and T represents a transition metal element including Fe) comprises, as a rare earth element, at least dysprosium (Dy). When the value of saturation remnan...
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WO/2023/234206A1 |
The present invention is a method for manufacturing magnetic particles that include a manganese–aluminum alloy, wherein a mixed powder is obtained by mixing manganese particles, an aluminum source, an activator that includes a halide, ...
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WO/2023/228821A1 |
The present invention addresses the problem of providing a magnetostrictive power generation device which exhibits high power generation performance by maintaining a compressive strain to be applied to a magnetostrictive element high. Th...
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WO/2023/228822A1 |
Provided is: a plate-shaped magnetic refrigeration composite material that has superior moldability, workability to a desired shape, and effective heat exchange capability, and that contains a hydrogenated magnetic refrigeration material...
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WO/2023/227042A1 |
Disclosed in the present invention are an R-Fe-B based permanent magnet material, and a preparation method therefor and an application thereof. The permanent magnet material has the following properties: Br≥13.3 KGs, and Hcj≥25.1 Koe...
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WO/2023/223532A1 |
The rubber magnet according to the present disclosure comprises a hexagonal ferrite particle group which is a collection of a plurality of hexagonal ferrite particles and a holding material which holds the hexagonal ferrite particle grou...
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WO/2023/223826A1 |
An insulated covered soft magnetic metal powder (1) comprises soft magnetic metal particles (2) which have an average circle-equivalent diameter of 10 µm to 100 µm, and an insulating layer (3) which is formed on the surface of each one...
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WO/2023/222861A1 |
The invention relates to a transformable three-dimensional structure that contains a set of individual elementary components, which components are referred to as IECs, forming an integral assembly. An IEC comprises an active or inert mat...
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WO/2023/216358A1 |
The present invention provides a slotted neodymium-iron-boron magnet. The slotted neodymium-iron-boron magnet comprises a neodymium-iron-boron magnetic square magnet which is not subjected to permeation treatment; and a slot formed in th...
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WO/2023/217512A1 |
The invention relates to a magnetic field-sensitive component having a through-opening and an axial extent, wherein - the magnetic field-sensitive component has at least one cut surface, wherein the cut surface has a normal which is perp...
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WO/2023/215210A1 |
Described herein are compositions, systems, and methods for targeted and controlled drug release. In some embodiments, the compositions, systems, and methods may comprise magnetoelectric silica nanoparticles for targeted and controlled r...
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WO/2023/207019A1 |
Disclosed are a neodymium-iron-boron magnet material, a preparation therefor, and an application thereof. The neodymium-iron-boron magnet material comprises the following components in weight percent: R: 28.00-32.00 wt. %, the R being a ...
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WO/2023/210061A1 |
Provided is an electromagnetic soft iron that has excellent cold workability and that achieves both machinability and magnetic properties at high levels. This electromagnetic soft iron has a component composition containing, in mass%, ...
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WO/2023/207021A1 |
Disclosed in the present invention are a neodymium-iron-boron magnet material and a preparation method therefor and the use thereof, and a motor. The neodymium-iron-boron magnet material of the present invention comprises an amorphous RE...
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WO/2023/207020A1 |
Disclosed in the present invention are a neodymium-iron-boron magnet material and a preparation method therefor and an application thereof. The neodymium-iron-boron magnet material of the present invention comprises a nanocrystalline Cu-...
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WO/2023/208681A1 |
The invention relates to an additively manufactured magnetic plate (2) for a laminated core (4) of an electric machine (6), wherein at least two material components (8, 10) are present separated from each other in planar extent. These ar...
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WO/2023/208674A1 |
The invention relates to an additively manufactured magnetic lamination (2) for a laminated core (4) of an electrical machine (6), comprising at least three layers (8- 1, 8-2, 8-3 … 8-n) connected by sintering, wherein in each layer (8...
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WO/2023/210715A1 |
This laser processing device comprises: a laser light source unit that irradiates, with a laser beam, the surface of a steel plate being transported in a preset transport direction; a gas injection unit that injects first gas parallel to...
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WO/2023/210842A1 |
A method for manufacturing a rare earth permanent magnet according to the present invention comprises: a step of preparing a rare earth sintered magnet (hereinafter referred to as a "base material") of Re-Fe-TM-B (Re=rare earth element, ...
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WO/2023/204299A1 |
Provided is a grain-oriented electromagnetic steel sheet that enables reduction of iron loss and improvement of adhesiveness of a secondary coating film. In the grain-oriented electromagnetic steel sheet according to the present embodime...
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WO/2023/204372A1 |
The present invention provides a method for preparing a magnetocaloric alloy that has a high magnetic entropy change value and excellent cooling efficiency, thus having high relative cooling efficiency, and has a Curie temperature (Tc) n...
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WO/2023/203524A1 |
This invention provides a multifunctional magnetic composition that can be used in applications such as slimebots and sensors. In one embodiment, said composition, comprises: a) 0.005-5 wt.% of a source of tetrafunctional borate ions; b)...
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WO/2023/204266A1 |
This grain-oriented electromagnetic steel sheet comprises a base steel sheet and an insulating coating film disposed directly on the base steel sheet. When this grain-oriented electromagnetic steel sheet is cut along a direction parallel...
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WO/2023/204209A1 |
The present disclosure addresses the problem of providing a method for manufacturing a substrate with a built-in magnetic body, the method making it less likely for magnetic material residue to remain on the substrate surface, thereby el...
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WO/2023/204269A1 |
This grain-oriented electromagnetic steel sheet is provided with a base steel sheet and an insulating coating film arranged on the base steel sheet in contact with the base steel sheet. When a cross-sectional surface of the grain-oriente...
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WO/2023/204520A1 |
A wireless power transmission module is provided. The wireless power transmission module, according to an embodiment of the present invention, comprises: a wireless power transmission antenna for transmitting wireless power; a shielding ...
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WO/2023/204267A1 |
This grain-oriented electromagnetic steel sheet comprises a base steel sheet and an insulating coating film disposed directly on the base steel sheet. When this grain-oriented electromagnetic steel sheet is cut along a direction parallel...
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WO/2023/204760A1 |
An article including a composite. The composite includes a polymeric binder and particles in the polymeric binder, the particles being magnetically responsive and having a flake-like geometry. The particles include a thermally anisotropi...
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WO/2023/199733A1 |
The present invention comprises: a band-shaped magnetic body (10) which can be wrapped more than one turn around an electric wire (We) or an electric wire bundle (Web) in which a plurality of electric wires (We) are bundled together, aro...
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WO/2023/199034A1 |
A method of producing a coated electrical steel is described. The method comprises: providing an electrical steel substrate; providing a coating composition, said coating composition comprising silica particles, metal phosphate, and a gr...
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WO/2023/199290A1 |
An apparatus is disclosed for inducing magnetism in a flowstream of at least partially magnetisable, dry particulate feed material, in order to effect a subsequent particle classification. The dry separation stage is located proximal to ...
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WO/2023/200345A1 |
The object of the invention is a method for obtaining ultrafine superparamagnetic gamma iron(III) oxide (USPIO) nanoparticles doped with magnesium, characterized in that it involves the following steps: a) mixing iron(III) acetylacetonat...
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WO/2023/200515A1 |
Some variations provide a method of tailoring the surface of a soft magnet, comprising: depositing an austenite-phase-stabilizing donor material on one or more first surface regions of a ferromagnetic receiver material; not depositing th...
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WO/2023/197307A1 |
The present invention provides high-density low-loss rare-earth permanent magnetic powder, a high-density low-loss rare-earth bonded magnet, and preparation methods therefor. The molecular formula of the high-density rare-earth permanent...
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WO/2023/199732A1 |
This noise reducer is provided with a sheet-shaped or band-shaped magnetic body (10) that can be wound. In the magnetic body (10), on one plane (11a) that is disposed on the inside in a wound shape of the magnetic body (10), electric wir...
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WO/2023/197621A1 |
A preparation method for heterojunction-containing sintered aluminum-nickel-cobalt doped with cast aluminum-nickel-cobalt. Cast aluminum-nickel-cobalt fine powder is doped into a sintered aluminum-nickel-cobalt material, and process deta...
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WO/2023/197885A1 |
Disclosed are a fully-integrated voltage regulation module inductor magnetic slurry and a preparation method thereof; in parts by mass, the components of the magnetic slurry comprise: 100 parts of a soft magnetic alloy powder, 9-13 parts...
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WO/2023/195470A1 |
The purpose of the present invention is to provide an oriented electromagnetic steel sheet with which iron loss is further improved during magnetic domain control for forming a laser groove in a cold rolling steel sheet. The present in...
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WO/2023/195465A1 |
This laminated core comprises a plurality of electrical steel sheets laminated to each other, and adhesive portions provided between electrical steel sheets adjacent to each other in the lamination direction and adhering said electrical ...
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WO/2023/195466A1 |
The purpose of the present invention is to provide a grain-oriented electromagnetic steel sheet for which iron loss is further improved in magnetic domain control for forming a laser groove in a cold rolled steel sheet. The present inven...
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WO/2023/194490A1 |
The invention relates to a method for the additive manufacturing of a magnetic object in which a layer of a mixture of powders is deposited on a printing support, the mixture comprising at least one thermoplastic polymer powder in order ...
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