Patent classifications
B22F3/22
Multifunctional high strength metal composite materials
A method of producing composites of micro-engineered, coated particulates embedded in a matrix of metal, ceramic powders, or combinations thereof, capable of being tailored to exhibit application-specific desired thermal, physical and mechanical properties, such as High Altitude Exo-atmospheric Nuclear Standard (HAENS) I, II or III radiation protection, to form substitute materials for nickel, titanium, rhenium, magnesium, aluminum, graphite epoxy, and beryllium. The particulates are solid and/or hollow and may be coated with one or more layers of deposited materials before being combined within a substrate of powder metal, ceramic or some combination thereof which also may be coated. The combined micro-engineered nano design powder is consolidated using novel solid-state processes that prevent melting of the matrix and which involve the application of varying pressures to control the formation of the microstructure and resultant mechanical properties.
Multifunctional high strength metal composite materials
A method of producing composites of micro-engineered, coated particulates embedded in a matrix of metal, ceramic powders, or combinations thereof, capable of being tailored to exhibit application-specific desired thermal, physical and mechanical properties, such as High Altitude Exo-atmospheric Nuclear Standard (HAENS) I, II or III radiation protection, to form substitute materials for nickel, titanium, rhenium, magnesium, aluminum, graphite epoxy, and beryllium. The particulates are solid and/or hollow and may be coated with one or more layers of deposited materials before being combined within a substrate of powder metal, ceramic or some combination thereof which also may be coated. The combined micro-engineered nano design powder is consolidated using novel solid-state processes that prevent melting of the matrix and which involve the application of varying pressures to control the formation of the microstructure and resultant mechanical properties.
Plasticization device, three-dimensional shaping device, and injection molding device
A plasticization device includes: a rotor rotated by a drive motor and having a groove forming surface in which a first groove portion is formed along a rotation direction; a rotor case configured to accommodate the rotor; a barrel facing the groove forming surface and having a through hole; a first heating unit configured to heat the rotor or the barrel; and a cooling mechanism configured to cool a side surface of the rotor. In the plasticization device, a material supplied between the first groove portion and the barrel is plasticized by rotation of the rotor and heating by the first heating unit to flow out from the through hole, and the side surface of the rotor has a material guiding port configured to guide the material to the first groove portion, and a second groove portion configured to feed the material supplied between the rotor and the rotor case to the material guiding port.
Manufacturing method of integrated circuit packaging structure
A manufacturing method of an integrated circuit (IC) packaging structure includes the following steps. One or a plurality of dies is disposed on a packaging substrate. An encapsulation material is formed on the packaging substrate. The encapsulation material is configured to encapsulate the one or the plurality of the dies on the packaging substrate. At least one trench is formed in the encapsulation material. A heat dissipation structure is formed on the encapsulation material, and at least a part of the heat dissipation structure is formed in the at least one trench. The step of forming the heat dissipation structure includes the following steps. A first slurry is formed in the at least one trench, and a first curing process is performed to the first slurry for forming a first portion of the heat dissipation structure.
Manufacturing method of integrated circuit packaging structure
A manufacturing method of an integrated circuit (IC) packaging structure includes the following steps. One or a plurality of dies is disposed on a packaging substrate. An encapsulation material is formed on the packaging substrate. The encapsulation material is configured to encapsulate the one or the plurality of the dies on the packaging substrate. At least one trench is formed in the encapsulation material. A heat dissipation structure is formed on the encapsulation material, and at least a part of the heat dissipation structure is formed in the at least one trench. The step of forming the heat dissipation structure includes the following steps. A first slurry is formed in the at least one trench, and a first curing process is performed to the first slurry for forming a first portion of the heat dissipation structure.
Printer for the three-dimensional fabrication
Techniques are disclosed for fabricating multi-part assemblies. In particular, by forming release layers between features such as bearings or gear teeth, complex mechanical assemblies can be fabricated in a single additive manufacturing process.
Printer for the three-dimensional fabrication
Techniques are disclosed for fabricating multi-part assemblies. In particular, by forming release layers between features such as bearings or gear teeth, complex mechanical assemblies can be fabricated in a single additive manufacturing process.
Method for manufacturing powder magnetic core, and powder magnetic core
The invention provides a powder magnetic core and a method for manufacturing a powder magnetic core through simple compression molding and capable of manufacturing a complicatedly shaped powder magnetic core with reliable high strength and insulating properties. A method for manufacturing a powder magnetic core with a metallic soft magnetic material powder includes: a first step including mixing a soft magnetic material powder and a binder; a second step including compression molding the mixture obtained after the first step; a third step including performing at least one of grinding and cutting on the compact obtained after the second step; and a fourth step including heat-treating the compact after the third step, wherein in the fourth step, the compact is heat-treated so that an oxide layer containing an element constituting the soft magnetic material powder is formed on the surface of the soft magnetic material powder.
Method for manufacturing powder magnetic core, and powder magnetic core
The invention provides a powder magnetic core and a method for manufacturing a powder magnetic core through simple compression molding and capable of manufacturing a complicatedly shaped powder magnetic core with reliable high strength and insulating properties. A method for manufacturing a powder magnetic core with a metallic soft magnetic material powder includes: a first step including mixing a soft magnetic material powder and a binder; a second step including compression molding the mixture obtained after the first step; a third step including performing at least one of grinding and cutting on the compact obtained after the second step; and a fourth step including heat-treating the compact after the third step, wherein in the fourth step, the compact is heat-treated so that an oxide layer containing an element constituting the soft magnetic material powder is formed on the surface of the soft magnetic material powder.
METHOD FOR MAKING A METAL PART WITH A COMPLEX GEOMETRY WITH A THIN WALL
A metal part with a wall thickness less than 5 mm includes a preform made from a flexible composite sheet, a flexible composite sheet segment, and an appended insert including a fastening portion that is sandwiched between a rear end of the preform and the flexible composite sheet segment. The flexible composite sheet segment encloses the fastening portion of the appended insert.