A pump features a trimmed impeller having a trimmed impeller diameter that is less than a standard full-sized diameter of a standard full-sized impeller for a standard full-sized casing, and having a circumferential outer edge; and a modified standard full-sized casing having dimensions corresponding to the standard full-sized casing and configured to house the trimmed impeller for pumping a fluid, having an outer peripheral wall, and having an inner annular volute portion between the circumferential outer edge of the trimmed impeller and the outer peripheral wall configured with a volume of material deposited using an additive manufacturing process so as to fill in vacant space otherwise caused by the trimmed impeller diameter being less than the standard full-sized impeller diameter. The additive manufacturing process is a directed energy deposition.

The invention relates to a system and to a method for coating workpieces using a coating device, which is designed to apply a metal coating to a surface of the workpiece. According to the invention, it is provided that a plurality of coating devices, which are designed as identical coating modules, are provided and are arranged in a module group, that an input measuring station is assigned to the module group, by means of which station a surface of the face of the workpiece to be coated can be detected, that a conveying apparatus is provided, by means of which a workpiece can be supplied to one of the coating modules from the input measuring station, and that an output measuring station is assigned to the module group, by means of which station a surface of the coated face of the workpiece can be detected.

A method for realizing high-speed cladding of hollow offset-focus annual laser. The method includes the following steps: dividing laser into annual light, and forming an offset-focus annual light spot after the annual light is focused, which acts on a surface of a matrix; during cladding for the surface of the matrix, selecting laser parameters according to different materials; after every cladding, making a shift by 20-80% of the diameter of the light spot in a vertical direction of a scanning speed of the laser; in the cladding process, selecting shielding gas for protection, and blowing the shielding gas to the molten powder in the air to spray the molten powder in air towards the surface of the matrix at a certain speed so that the cladding layer and the matrix are bonded firmly, and cladding the surface of the matrix to form a coating layer.

Methods, apparatuses and systems for providing optical coatings for optical components are disclosed herein. An example optical component may comprise an optical coating, the optical coating having a visible light reflective layer disposed adjacent a surface of the optical component; at least a first non-visible light reflective layer disposed adjacent the visible light reflective layer; and at least a second non-visible light reflective layer disposed adjacent the first non-visible light reflective layer.

A part includes a sheet metal component having a predefined shape and at least one additively manufactured reinforcement deposited on, metallurgically bonded to, and extending along a surface of the sheet metal component. The at least one additively manufactured reinforcement can be a directed energy deposition (DED) reinforcement rib. Also, the at least one additively manufactured reinforcement can be deposited on the piece of sheet metal before the piece of sheet metal is formed into the predefined shape, or in the alternative, the at least one additively manufactured reinforcement can be deposited on the piece of sheet metal after the piece of sheet metal is formed into the predefined shape.

A part includes a sheet metal component having a predefined shape and at least one additively manufactured reinforcement deposited on, metallurgically bonded to, and extending along a surface of the sheet metal component. The at least one additively manufactured reinforcement can be a directed energy deposition (DED) reinforcement rib. Also, the at least one additively manufactured reinforcement can be deposited on the piece of sheet metal before the piece of sheet metal is formed into the predefined shape, or in the alternative, the at least one additively manufactured reinforcement can be deposited on the piece of sheet metal after the piece of sheet metal is formed into the predefined shape.

An additive manufacturing system is disclosed for use in fabricating a structure. The additive manufacturing system may include a support, and a print head configured to discharge a material and being operatively connected to and moveable by the support in a normal travel direction during material discharge. The print head may include a module located at a trailing side of the discharging material relative to the normal travel direction and being configured to compact the material and expose the material to a cure energy at a tool center point.

A method of manufacturing a hard-to-weld material by a beam-assisted additive manufacturing process is presented. The method includes depositing a first layer for the material onto the substrate, the first layer including a major fraction of a base material for the component and a minor fraction of a solder, depositing a second layer of the base material for the component and a thermal treatment of the layer arrangement. The thermal treatment includes a first thermal cycle at a first temperature above 1200° C. for a duration of more than 3 hours, a subsequent second thermal cycle at a second temperature above 1000° C. for more than 2 hours, and a subsequent third thermal cycle and a third temperature above 700° C. for more than 12 hours. A manufactured component is also presented.

The present disclosure relates to custom additively manufactured core structures and the manufacture thereof. In one aspect, a panel for use in a transport structure includes first and second face sheets, and an additively manufactured (AM) core affixed between the first and second face sheets. The AM core is foldable such that at least one portion of the AM core is movable between a folded position and an unfolded position. In another aspect of the disclosure, a method for producing a panel for use in a transport structure includes additively manufacturing a core is disclosed.

A method for manufacturing metal components includes the steps of providing a waste feedstock having a selected chemical composition; producing an additive manufacturing (AM) grade alloy powder from the waste feedstock using a cold hearth mixing process; providing an additive manufacturing system; controlling the producing of the alloy powder such that the properties of the alloy powder optimize building of the components using the additive manufacturing system; and building the components using the alloy powder and the additive manufacturing system.