A sensor system, including: a dielectric material on a part body; and a sensor on the dielectric material, the sensor configured to provide impedance, capacitance, and resistance values and to alter one or more of the impedance, capacitance and resistance values responsive to a stress applied to the part body. Also disclosed is a method of making and a method of using the sensor system.

A sensor system, including: a dielectric material on a part body; and a sensor on the dielectric material, the sensor configured to provide impedance, capacitance, and resistance values and to alter one or more of the impedance, capacitance and resistance values responsive to a stress applied to the part body. Also disclosed is a method of making and a method of using the sensor system.

A novel method for two-dimensional or three-dimensional photo-thermal printing of metals, oxides, alloys, and metal composites to produce objects having predetermined shapes is presented. The method comprises: providing a metal ion solution on a substrate; focusing modulated laser light with an objective lens system into the solution on the substrate, thereby causing a microbubble to form and attaching reduced metal ions to the substrate; and moving the focus of the modulated laser light in the x, y, and z directions to continuously form new microbubbles on the previously deposited structure and directly attach reduced metal ions to the previously deposited structure as metal, metal oxide, alloy, or metal composite until the predetermined shape of the object has been produced. The method can be carried out using both layer by layer printing and vector printing.

A novel method for two-dimensional or three-dimensional photo-thermal printing of metals, oxides, alloys, and metal composites to produce objects having predetermined shapes is presented. The method comprises: providing a metal ion solution on a substrate; focusing modulated laser light with an objective lens system into the solution on the substrate, thereby causing a microbubble to form and attaching reduced metal ions to the substrate; and moving the focus of the modulated laser light in the x, y, and z directions to continuously form new microbubbles on the previously deposited structure and directly attach reduced metal ions to the previously deposited structure as metal, metal oxide, alloy, or metal composite until the predetermined shape of the object has been produced. The method can be carried out using both layer by layer printing and vector printing.

The present disclosure relates to an apparatus for additively manufacturing a product in a layer-by-layer sequence, wherein the product is formed using powder particles deposited on an interface layer of a substrate. A laser generates first and second beam components. The second beam component has a higher power level and a shorter duration than the first beam component. A mask creates a 2D optical pattern in which only select portions of the second beam components can irradiate the powder particles. The first beam component heats the powder particles close to a melting point, where the particles experience surface tension forces relative to the interface layer. While the particles are heated, the second beam component further heats the particles and also melts the interface layer before the surface tension forces can act on and distort the particles, enabling the particles and the interface layer are able to bond together.

The present disclosure relates to an apparatus for additively manufacturing a product in a layer-by-layer sequence, wherein the product is formed using powder particles deposited on an interface layer of a substrate. A laser generates first and second beam components. The second beam component has a higher power level and a shorter duration than the first beam component. A mask creates a 2D optical pattern in which only select portions of the second beam components can irradiate the powder particles. The first beam component heats the powder particles close to a melting point, where the particles experience surface tension forces relative to the interface layer. While the particles are heated, the second beam component further heats the particles and also melts the interface layer before the surface tension forces can act on and distort the particles, enabling the particles and the interface layer are able to bond together.

An implant is produced by fabricating first and second layers. The first layer of repeated and truncated building units is fused together to define pores. The second layer of repeated and truncated building units are fused together to define pores and fused onto the first layer of truncated building units. The first and the second layers form at least part of a porous portion of the implant. The formed porous portion is attached onto a base portion of an implant. The truncated building units of each of the first and the second layers are in the form of spatially overlapping three-dimensional shapes.

An implant is produced by fabricating first and second layers. The first layer of repeated and truncated building units is fused together to define pores. The second layer of repeated and truncated building units are fused together to define pores and fused onto the first layer of truncated building units. The first and the second layers form at least part of a porous portion of the implant. The formed porous portion is attached onto a base portion of an implant. The truncated building units of each of the first and the second layers are in the form of spatially overlapping three-dimensional shapes.

A method and system for manufacturing a coil for wireless charging are disclosed herein. The method may include manufacturing a printed circuit board, generating a coil-shaped metal pattern on the printed circuit board, and generating an additional metal pattern on the top of the metal pattern using a 3D metal printer.

An apparatus and method to magnetically align fibers in a base additive material during an additive manufacturing process for material property enhancing purposes or to facilitate joining of multiple types of materials during the additive process to form an integrated part. The magnetically alignable fibers are positioned through the application of a controlled, multi-axis positioning magnetic field during the additive-material layer deposition phase. This allows the fibers to be embedded within the base additive-material in any three-dimensional desired orientation, and the orientation to be varied from layer to layer, to permit directional enhancement of material properties, dependent on the nature of the fiber materials themselves. Likewise, joining of multiple types of materials may be improved through the controlled deposition of such fibers embedded within the base material itself during the additive-process between layers of two or more dissimilar materials, to provide a directionally aligned mechanical attachment between layers of base additive materials to result in a strengthened consolidated part at the conclusion of the additive manufacturing process.