The present disclosure is directed to a method for forming a cured composite component. The method includes laying one or more layers of uncured composite material onto a conductive core. An electric current is supplied to the conductive core to resistively heat the one or more layers of uncured composite material to a temperature sufficient to cure the one or more layers of uncured composite material into the cured composite component.

A three-dimensional electronic, biological, chemical, thermal management, or electromechanical apparatus and method thereof. One or more layers of a three-dimensional structure are deposited on a substrate. The three-dimensional structure is configured to include one or more internal cavities using, an extrusion-based additive manufacturing system enhanced with a range of secondary embedding processes. The three-dimensional structure includes one or more structural integrated metal objects spanning the one or more of the internal cavities of the three-dimensional structure for enhanced electromagnetic properties and bonded between two or more other metal objects located at the same layer or different layers of the three-dimensional structure.

Various implementations include a method of curing of thermoset resin. The method includes disposing one or more thermoset resin layers in a layup; disposing one or more heaters in the layup, wherein each of the one or more heaters includes two electrodes, wherein the two electrodes of each of the one or more heaters are couplable to an external electricity source when the one or more heaters are disposed in the layup; and providing enough electricity to the electrodes of each of the one or more heaters to cause the one or more heaters to heat the layup to fully cure the one or more thermoset resin layers to form a cured laminate.

A method of fabricating a fan case for a gas turbine engine defines a metallic ring including an outer surface and an inner surface. A first composite material is assembled about the outer surface of the metallic ring. A second composite material is assembled about the first composite material. The first composite material and the second material are cured about the metallic ring within a tool to form a first subassembly. The first subassembly is removed from the tool. A fan case assembly for a gas turbine engine and a gas turbine engine are also disclosed.

A spar cap for a rotor blade of a wind turbine is disclosed. The rotor blade includes a blade root and a blade tip, leading and trailing edges, pressure and suction sides, and at least one spar cap configured on an internal surface of either or both the pressure or suction sides. The spar cap includes one or more layers of a first material and a second conductive material contacting at least one of the layers of the first material. Further, the conductive material is different than the first material. Thus, the conductive material is configured with the first material so as to create an equipotential spar cap.

Provided are a vacuum assisted resin infusion protection coating, system and method for a permanent magnet motor rotor. The vacuum assisted resin infusion protection coating comprises a reinforcing phase, demoulding cloth, and a flow guide net which are laid on the surface of a magnetic pole of a rotor in sequence, wherein one end part of a resin infusion pipeline and one end part of an air suction pipe are respectively fixed on the exterior of the flow guide net, the rotor is hermetically connected to a vacuum isolation film, and the vacuum isolation film covers the reinforcing phase, the demoulding cloth, the flow guide net, the end part of the resin infusion pipeline, and the one end part of the air suction pipe.

There is provided a conductive radius filler system and method. The system has a composite assembly with one or more composite structures having one or more radius filler regions. The system further has one or more conductive radius fillers filling the one or more radius filler regions. Each of the conductive radius fillers has a conductive element of electrically conductive material. The system further has one or more over-arching systems connected to the one or more conductive radius fillers, via one or more conductive radius filler connections, forming one or more current handling systems of the system. The one or more current handling systems include one or more of an edge glow handling system configured to handle edge glow, a static dissipation handling system configured to handle static dissipation, and a current return handling system configured to handle current return.

A molding method for fabricating a composite part having inserts is provided including disposing preforms in a mold, each having co-aligned, resin-impregnated fibers, placing the inserts in the mold adjacent to at least one of the preforms, wherein each insert has securement features for receiving a portion of the co-aligned resin-impregnated fibers from at least one preform, and applying heat and pressure in an amount sufficient to consolidate the resin-impregnated fibers into a resin matrix, thereby forming the part, including consolidating the fibers and resin within the securement features. A fiber composite part is also provided including continuous, co-aligned fibers within a resin matrix, and at least one insert disposed in the matrix, the insert comprising at least one securement feature having a second plurality of the fibers therein, the second plurality of fibers extending into the resin matrix and overlapping with some of the first plurality of fibers.

The present invention relates to a method for manufacturing a wind turbine blade part. The method comprises providing one or more wind turbine blade components including a wind turbine blade component comprising a fibre material element, an electrically conductive element, a magnetic field generator for generating an Eddy current in the electrically conductive element; arranging the electrically conductive element, the magnetic field generator, and the fibre material element such that at least a part of the fibre material element is positioned between the electrically conductive element and the magnetic field generator; generating an Eddy current in the electrically conductive element using the magnetic field generator; generating, using a magnetic sensor, a signal representing a magnetic field induced by the generated Eddy current, and forming the wind turbine blade part by assembling the wind turbine blade components.

A form for a vehicle component including a commingled fiber bundle laid out in a two-dimensional base layer that defines a shape of the form, a successive layer formed with the commingled fiber bundle in contact with the two-dimensional layer, and at least one of electrical conductive wiring, sensor, light emitting diode (LED), antenna, radio frequency identification chip, or a printed circuit board stitched to the successive layer. The comingled fiber bundle is composed of a reinforcement fiber being glass fibers, aramid fibers, carbon fibers, or a combination thereof.