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WO/2024/084976A1 |
Provided is a ferrite particle powder for electromagnetic wave absorption, the ferrite particle powder, even if a sheet is highly filled with said powder, making it possible to maintain the flexibility of the sheet and the uniformity of ...
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WO/2024/082723A1 |
Disclosed in the present invention are a high-strength and ductility multi-component soft magnetic alloy and a preparation method therefor. The high-strength and ductility multi-component soft magnetic alloy consists of the following com...
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WO/2024/082623A1 |
Provided in the present application are a manganese-zinc ferrite material and a preparation method therefor. The manganese-zinc ferrite material comprises the principal components: 51.30-51.78 mol% of Fe2O3, 11.42-11.64 mol% of ZnO, 36.5...
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WO/2024/080685A1 |
The present invention provides a micro metal molded article in which the magnetic areas and conductive areas are separated such that when the magnetic parts of adjacent micro metal molded articles are oriented by magnetic lines of force,...
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WO/2024/077966A1 |
The present invention provides a core-shell structure R-T-B rare earth permanent magnet having a Gd-rich core for use in a high-temperature environment. In the magnet, the rare earth element R content is 29.0-34.0 wt%, R consisting of Gd...
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WO/2024/080094A1 |
This powder magnetic core is composed of: soft magnetic particles; and an insulating material that is provided between the soft magnetic particles. The surface of this powder magnetic core is covered with a coating material of a compound...
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WO/2024/080140A1 |
Provided is a nonoriented electromagnetic steel sheet that achieves both fine magnetic properties and punch-out workability. Further, proposed is a method for manufacturing the nonoriented electromagnetic steel sheet. This nonoriented el...
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WO/2024/076309A1 |
Described herein is an electronic device having an antenna that detects or generates a magnetic field, the antenna defining a cavity within which is located at least part of one or more electronic components, wherein within the cavity an...
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WO/2024/075788A1 |
The purpose of the present invention is to provide a grain-oriented electromagnetic steel sheet in which iron loss is improved and which suppresses a decrease in productivity in magnetic domain control in which a laser groove is formed.ã...
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WO/2024/075789A1 |
An objective of the present invention is to provide a grain-oriented electromagnetic steel sheet that exhibits improved iron loss in magnetic domain control for forming laser grooves in a steel sheet that has been subjected to decarburiz...
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WO/2024/071378A1 |
This non-oriented electromagnetic steel sheet includes a steel sheet and the chemical composition of the steel sheet contains, in mass%, 0.0030% or less of C, 1.0-3.5% of Si, 0.10-2.00% of Al, 0.1-2.0% of Mn, 0.20% or less of P, 0.0030% ...
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WO/2024/070489A1 |
This non-oriented electromagnetic steel sheet contains, in mass%: C, 0.005% or less; Si, 2.00% to 4.50%; Mn, 0.01% to 5.00%; Al, 0.03% to 5.00%; SE, which is the total of one or more of S, Se, and Te, more than 0% but no more than 0.005%...
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WO/2024/070807A1 |
This non-oriented electromagnetic steel sheet comprises a base steel sheet and an insulating coating film, in which the base steel sheet has a specified chemical composition, the base steel sheet has a thickness of 0.10 mm to 0.35 mm inc...
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WO/2024/069198A1 |
The invention relates to a soft magnetic composite with a layered structure, comprising iron-containing layers and inorganic layers with poor electrical conductivity. The invention further relates to a process for producing a layered sof...
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WO/2024/066029A1 |
The present invention relates to a samarium-cobalt magnet and a preparation method therefor. The samarium-cobalt magnet comprises: a SmCoFeCuZr matrix alloy cast sheet and a Re-M alloy diffusion layer. The surface of the SmCoFeCuZr matri...
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WO/2024/071628A1 |
The present invention provides a method for manufacturing a non-oriented electrical steel sheet, the method comprising the steps of: hot rolling a slab containing, by weight%, carbon (C): 0% (exclusive) to 0.005% (inclusive), silicon (Si...
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WO/2024/070074A1 |
Provided is an oriented electromagnetic steel sheet that can effectively inhibit generation of a magnetizing inrush current when used as a material of an iron core for a transformer. In the oriented electromagnetic steel sheet having bee...
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WO/2024/066314A1 |
Disclosed are a neodymium-iron-boron rare earth permanent magnet, a preparation method therefor and a use thereof. The neodymium-iron-boron rare earth permanent magnet comprises: 28.5-33 wt% of R, RL comprising Pr, Pr≥14 wt%, and RH co...
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WO/2024/063163A1 |
This grain-oriented electrical steel sheet comprises a base steel sheet, a forsterite coating film formed on the surface of the base steel sheet, and an insulation film formed on the surface of the forsterite coating film, wherein: the c...
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WO/2024/063085A1 |
The present invention pertains to a composition that may undergo α-γ transformation. The composition contains 0.0010-0.0050% of Ti. When a surface of a steel sheet is measured using a scanning electron microscope with electron backscat...
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WO/2024/063574A1 |
The present invention provides a method for manufacturing a non-oriented electrical steel sheet, comprising the steps of: preparing a slab comprising, by wt%, carbon (C) in an amount greater than 0% and less than or equal to 0.002%, 2.3-...
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WO/2024/057653A1 |
The present invention provides an iron base rare earth boron-based isotropic nanocomposite magnet alloy which has an alloy composition that has a composition which is represented by the composition formula T100-x-y-z(B1-nCn)xREyZrzMm (wh...
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WO/2024/058040A1 |
This ring-shaped magnetic encoder is acquired by mixing a rare earth magnet powder and a resin, compressing the mixture to make an unheated body, and then heat-curing the resin included in the unheated body to make a heat-cured body, and...
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WO/2024/055990A1 |
Provided in the present application are a filler for a packaging material and a preparation method therefor, a magnetic plastic packaging material, and a packaged device. The filler for a packaging material comprises ferrite particles, w...
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WO/2024/057888A1 |
According to one aspect of the present disclosure, it is possible to provide: a resin composition for a bond magnet that excels in physical characteristics such as heat resistance, bending strength, and IZOD impact strength without reduc...
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WO/2024/057940A1 |
When a steel slab containing, in mass%, 0.0050% or less of C, 2.0-5.0% of Si, 0.2-1.8% of Mn, 0.5-2.5% of Al, 0.001-0.100% of Mo, and 0.02-0.10% in total of Sn and Sb, the contents of Si, Al and Mn satisfying a predetermined relationship...
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WO/2024/053628A1 |
A method for producing a grain-oriented electromagnetic steel sheet, the method comprising: hot-rolling a steel material to obtain a hot-rolled sheet; subjecting the hot-rolled sheet to cold rolling once or subjecting the hot-rolled shee...
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WO/2024/051588A1 |
Provided in the present invention are a sintered neodymium-iron-boron magnet with high corrosion resistance and high magnetic performance, and a preparation method therefor. The sintered neodymium-iron-boron magnet comprises Co at a cont...
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WO/2024/054857A1 |
A method of forming an article includes placing a feed material and a filler material in one or more cavities of a die assembly of an electric-field-assisted sintering apparatus and applying electric current and pressure across the feed ...
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WO/2024/053608A1 |
Provided is a grain-oriented electromagnetic steel sheet having such a magnetic property that a building factor can be reduced satisfactorily. The grain-oriented electromagnetic steel sheet comprises a matrix steel sheet containing 1.50 ...
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WO/2024/054124A1 |
The invention refers to a magnetic gel, as well as to the process of its manufacture and use for cleaning heritage painted surfaces. The magnetic gel, according to the invention, is made from a gel of sodium alginate, glycerin, chitosan,...
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WO/2024/052960A1 |
The present invention obtains a magnetocalorific material bed in which a heat-storing member is provided to a flow path within which a plurality of types of magnetocalorific materials are provided so that the Curie temperatures thereof s...
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WO/2024/053627A1 |
A method for producing a grain-oriented electromagnetic steel sheet, the method comprising hot-rolling a steel material having a given composition, cold-rolling the hot-rolled sheet to obtain a cold-rolled sheet having a final sheet thic...
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WO/2024/048788A1 |
Provided is a method for producing an Fe-Co alloy rod whereby superior magnetic properties can be reliably obtained.　This method for producing an Fe-Co alloy rod comprises a heating/straightening step in which tensile stress is applied...
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WO/2024/048283A1 |
This method for manufacturing a magnetic board, which comprises a magnetic layer and a conductor layer formed on a surface of the magnetic layer, includes a step (EP) of forming the conductor layer on the surface of the magnetic layer by...
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WO/2024/046670A1 |
The invention relates to a magnet component comprising a multi-component body which is in particular produced at least in part by injection molding and has an inner part and an outer magnet part (20) interlockingly enclosing the inner pa...
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WO/2024/048226A1 |
Provided is a dust core that has small eddy current loss, high strength, and high relative permeability.　A dust core (1) contains a plurality of alloy particles (3) each comprising: a core part (5) made of an alloy including iron and s...
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WO/2024/048499A1 |
[Problem] To provide a soft-magnetic metal powder that comprises fine particles but does not readily aggregate and therefore has good dispersibility, is spherical, has excellent ability to fill and be dispersed in resins and the like, an...
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WO/2024/048972A1 |
The present invention relates to a method for preparing a ThMn12-type magnetic powder, and a ThMn12-type magnetic powder prepared thereby. Specifically, the present invention relates to: a method for preparing a ThMn12-type magnetic powd...
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WO/2024/048064A1 |
This method for manufacturing a layered body by layering a plurality of iron-based amorphous alloy ribbons. The iron-based amorphous alloy ribbons are represented by the composition formula T100-x-y-zSix(B1-mCm)yPz (T is at least one ele...
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WO/2024/048500A1 |
[Problem] To provide a soft magnetic metal powder that is an aggregate of fine particles and has a high spheroidization rate, and thus readily forms a low-viscosity paste so as to allow a thin layer to be formed. Due to containing a smal...
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WO/2024/048973A1 |
The present invention relates to a method for manufacturing an Fe-based permanent magnet, and a Fe-based permanent magnet manufactured thereby. Specifically, the present invention relates to: a method for manufacturing an Fe-based perman...
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WO/2024/048110A1 |
Provided are: a structural body having a high Q value and a small size; and a structural body manufacturing method. The structural body comprises a planar inductor disposed on a substrate, and further comprises: a first magnetic body tha...
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WO/2024/043235A1 |
The present invention provides an isotropic granular thin film which has a high sensitivity to external magnetic fields when linearly polarized light is incident thereupon from the normal direction of a magnetic thin film. This isotropic...
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WO/2024/043162A1 |
The problem addressed by the present invention is to provide a composition housing body in which after stirring a composition housed in a container, the composition is gradually taken out from the container, and each time, when supplied ...
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WO/2024/043294A1 |
A method for producing a grain-oriented electromagnetic steel sheet, the method preventing a break during cold rolling when a grain-oriented electromagnetic steel sheet is produced by subjecting a steel slab, which contains, in mass%, 0....
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WO/2024/042826A1 |
Provided are: a method for manufacturing an Fe-Co-based alloy substrate equipped with a surface film having high electrical insulation properties on the substrate surface, the method maintaining workability of the Fe-Co-based alloy subst...
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WO/2024/042638A1 |
A rare earth sintered magnet (1) has a main phase (10) which contains crystal particles having a Nd2Fe14B crystal structure as a base and satisfying a general formula (Nd, Pr, R)-Fe-B, when R is one or more types of rare earth element se...
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WO/2024/041930A1 |
A ferromagnetic powder composition comprising (i) soft magnetic iron-based core particles, and (ii) a first coating at least partially covering and being in direct contact with the surface of the core particles. The first coating compris...
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WO/2024/040859A1 |
A method and apparatus for preparing a high-abundance rare earth cerium-based anisotropic nanocrystalline magnet. A constrained deformation mold is used to preliminarily press high-abundance rare earth cerium-based nanocrystalline magnet...
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