B22F1/05

METHOD OF PRODUCING SmFeN-BASED RARE EARTH MAGNET

A method of producing a SmFeN-based rare earth magnet, the method including: dispersing a SmFeN-based anisotropic magnetic powder comprising Sm, Fe, and N using a resin-coated metal media or a resin-coated ceramic media to obtain a dispersed SmFeN-based anisotropic magnetic powder; mixing the dispersed SmFeN-based anisotropic magnetic powder with a modifier powder to obtain a powder mixture; compacting the powder mixture in a magnetic field to obtain a magnetic field compact; pressure-sintering the magnetic field compact to obtain a sintered compact; and heat treating the sintered compact.

Powder for additive manufacturing, additively manufactured body, method for producing additively manufactured body, and method for producing metal sintered body

A powder for additive manufacturing, which is a powder to be used in a three-dimensional additive manufacturing method, including a plurality of coated particles containing metal particles, and resin coating films that cover the metal particles and contain a caking additive, wherein 0.0001≤t/D50≤0.0010 in which t is an average thickness of the resin coating films and D50 is an average particle diameter of the metal particles.

Powder for additive manufacturing, additively manufactured body, method for producing additively manufactured body, and method for producing metal sintered body

A powder for additive manufacturing, which is a powder to be used in a three-dimensional additive manufacturing method, including a plurality of coated particles containing metal particles, and resin coating films that cover the metal particles and contain a caking additive, wherein 0.0001≤t/D50≤0.0010 in which t is an average thickness of the resin coating films and D50 is an average particle diameter of the metal particles.

METAL BASED THERMAL DISSIPATOR HAVING ENHANCED THERMAL RADIATION, AND METHODS FOR PRODUCING THE SAME

A composite thermal dissipator and a method for fabricating the same is disclosed. The composite thermal dissipator includes a molded polydimethylsiloxane (PDMS) composite material composed of a powdered metal mixed with PDMS. The method for fabricating a composite thermal dissipator includes mixing a powdered copper into liquid PDMS to form a liquid mixture, and pouring the liquid mixture into a sacrificial wax mold. The sacrificial wax mold includes wax shaped to be complementary to the composite thermal dissipator. The method also includes curing the liquid mixture within the sacrificial wax mold, and removing the composite thermal dissipator from the sacrificial wax mold by melting away the wax.

METAL BASED THERMAL DISSIPATOR HAVING ENHANCED THERMAL RADIATION, AND METHODS FOR PRODUCING THE SAME

A composite thermal dissipator and a method for fabricating the same is disclosed. The composite thermal dissipator includes a molded polydimethylsiloxane (PDMS) composite material composed of a powdered metal mixed with PDMS. The method for fabricating a composite thermal dissipator includes mixing a powdered copper into liquid PDMS to form a liquid mixture, and pouring the liquid mixture into a sacrificial wax mold. The sacrificial wax mold includes wax shaped to be complementary to the composite thermal dissipator. The method also includes curing the liquid mixture within the sacrificial wax mold, and removing the composite thermal dissipator from the sacrificial wax mold by melting away the wax.

SOFT-MAGNETIC POWDER COMPRISING COATED PARTICLES

The invention is related to a soft-magnetic powder comprising coated particles, the coated particles comprising a core and a shell, the core having an average particle size D.sub.50 in a range from 0.1 μm to 100 μm and comprising iron, wherein the shell has a thickness of not more than 20 nm and comprises at least two solid oxides and wherein the shell comprises at least three layers and the shell comprises more than one layers of a first solid oxide and at least one layer of a second solid oxide, wherein the more than one layers of the first solid oxide and the at least one layer of the second solid oxide are arranged in an alternating manner. The invention is further related to a process for the production of the soft-magnetic powder, a use of the soft-magnetic powder and an electronic component comprising the soft-magnetic powder.

SOFT-MAGNETIC POWDER COMPRISING COATED PARTICLES

The invention is related to a soft-magnetic powder comprising coated particles, the coated particles comprising a core and a shell, the core having an average particle size D.sub.50 in a range from 0.1 μm to 100 μm and comprising iron, wherein the shell has a thickness of not more than 20 nm and comprises at least two solid oxides and wherein the shell comprises at least three layers and the shell comprises more than one layers of a first solid oxide and at least one layer of a second solid oxide, wherein the more than one layers of the first solid oxide and the at least one layer of the second solid oxide are arranged in an alternating manner. The invention is further related to a process for the production of the soft-magnetic powder, a use of the soft-magnetic powder and an electronic component comprising the soft-magnetic powder.

Surface Modified Metallic Particulate In Sintered Products
20220379375 · 2022-12-01 · ·

Disclosed are interfacially modified metal particulate composite materials for use in powder metallurgy sintered products and processes.

Surface Modified Metallic Particulate In Sintered Products
20220379375 · 2022-12-01 · ·

Disclosed are interfacially modified metal particulate composite materials for use in powder metallurgy sintered products and processes.

COMPOSITIONS AND METHODS FOR THREE-DIMENSIONAL PRINTING
20220379525 · 2022-12-01 ·

The present disclosure provides mixtures, systems, and methods for printing a three-dimensional (3D) object. In some aspects, the present disclosure provides a mixture for printing a 3D object, comprising a plurality of granulated particles. In some aspects, the present disclosure provides a mixture for printing a 3D object, comprising a plurality of precursor compounds configured to react to form a plurality of particles.