A method for manufacturing a high-strength aluminum includes: receiving atomized aluminum powder having one or more of an approximate desired powder size and an approximate morphology; and sintering the powder. A method for manufacturing a high-strength aluminum includes: receiving atomized aluminum powder having one or more of an approximate desired powder size and an approximate morphology; sintering the powder, producing additively manufactured aluminum; solution heat treating the additively manufactured aluminum; quenching the additively manufactured aluminum; and aging the additively manufactured aluminum. A method for manufacturing a high-strength aluminum includes: receiving atomized aluminum powder having one or more of an approximate desired powder size and an approximate morphology; sintering the powder, producing additively manufactured aluminum; placing the additively manufactured aluminum under one or more of heat treatment and pressure using a hot isostatic press (HIP); and aging the additively manufactured aluminum powder.

A process is disclosed comprising heating a powder mixture (212) with an energy beam (304) to melt only a portion of a first powder (202) of the mixture and to melt all or most of a second powder (204) of the mixture, wherein the second powder includes a gamma prime forming constituent and the first powder includes elements of a desired precipitation strengthened superalloy composition less the gamma prime forming constituent; allowing the melted portions to mix and to cool to form a deposit layer (208) including a beta phase alloy surrounding unmelted first powder of the mixture. The process may further include heat treating the deposit layer to transform it into a gamma plus gamma prime layer (210) of the desired precipitation strengthened superalloy composition.

Methods of producing three-dimensional alloy workpieces are described herein, which can comprise: producing a precursor workpiece on a layer-by-layer basis by depositing a layer of a mixed powder, the mixed powder comprising an elemental powder and a second powder; melting at least a portion of the elemental powder by directing an energy field onto a portion of the layer; and repeating the deposing and melting steps to form the precursor workpiece from a plurality of layers. The precursor workpiece can comprise a dispersed phase and a continuous phase, the dispersed phase being dispersed within the continuous phase, the dispersed phase comprising a plurality of discrete regions comprising the second powder, and the continuous phase comprising the melted elemental powder. The methods can further comprise heating the precursor workpiece to homogenize the continuous phase and the dispersed phase, thereby forming the three-dimensional alloy workpiece comprising a continuous alloy phase.

New alpha-beta titanium alloys are disclosed. The new alloys generally include 7.0-11.0 wt. % Al, and 1.0-4.0 wt. % Mo, wherein Al:Mo, by weight, is from 2.0:1-11.0:1, the balance being titanium, any optional incidental elements, and unavoidable impurities. The new alloys may realize an improved combination of properties as compared to conventional titanium alloys.

An additive manufacturing system including a two-dimensional energy patterning system for imaging a powder bed is disclosed. Improved structure formation, part creation and manipulation, use of multiple additive manufacturing systems, and high throughput manufacturing methods suitable for automated or semi-automated factories are also disclosed.

New aluminum alloys having iron, vanadium, silicon, and copper, and with a high volume of ceramic phase therein are disclosed. The new products may include from 3 to 12 wt. % Fe, from 0.1 to 3 wt. % V, from 0.1 to 3 wt. % Si, from 1.0 to 6 wt. % Cu, from 1 to 30 vol. % ceramic phase, the balance being aluminum and impurities. The ceramic phase may be homogenously distributed within the alloy matrix.

A method for creating a metallurgic component comprises creating a thin-walled container corresponding to a shape of the metallurgic component from a metal. If powder metal is not already in the container (depending on a method of creating the container), the thin-walled container is filled with powder metal. A quick-can device is fixed to the thin-walled container, and the powder metal is consolidated inside the thin-walled container (e.g., in a hot isostatic press). During consolidation, pressure within the thin-walled container is monitored and a desired pressure differential between an inside of the thin-walled container and an outside of the thin-walled container is maintained by the quick-can device.

Example implementations relate to different mixtures of build materials deliverable during a three dimensional (3D) print operation. In some examples, a 3D print apparatus may include a delivery hopper to deliver build material to a print zone of the 3D print apparatus and a plurality of build material hoppers to which the delivery hopper is connected for receipt of at least one of a corresponding plurality of build materials. A controller of the 3D print apparatus may direct that variable proportions of a first build material relative to a second build material are receivable by the delivery hopper from the plurality of build material hoppers during the 3D print operation, where different mixtures of the variable proportions of the first build material and the second build material are deliverable to the delivery hopper during the 3D print operation.

Example implementations relate to different mixtures of build materials deliverable during a three dimensional (3D) print operation. In some examples, a 3D print apparatus may include a delivery hopper to deliver build material to a print zone of the 3D print apparatus and a plurality of build material hoppers to which the delivery hopper is connected for receipt of at least one of a corresponding plurality of build materials. A controller of the 3D print apparatus may direct that variable proportions of a first build material relative to a second build material are receivable by the delivery hopper from the plurality of build material hoppers during the 3D print operation, where different mixtures of the variable proportions of the first build material and the second build material are deliverable to the delivery hopper during the 3D print operation.

Provided is a powder material for producing a three-dimensional object including: a base material; a resin; and resin particles, wherein an amount W (mass %) of carbon remaining in the powder material after heating in a vacuum of 10.sup.−2 Pa or lower at 450 degrees C. for 2 hours satisfies the following formula: W (mass %)<0.9/M, where M represents the specific gravity of the base material.