Patent classifications
B22F2301/205
METHOD OF PRODUCING A POWDER PRODUCT
A method of producing a powder suitable for additive manufacturing and/or powder metallurgy applications from a precursor particulate material comprising: subjecting the precursor particulate material to at least one high shear milling process, thereby producing a powder product having a reduced average particle size and a selected particle morphology.
SHAPE MEMORY ALLOY COATING USING ADDITIVE MANUFACTURING
A gear pump can include at least one gear having a plurality of gear teeth. At least the plurality of gear teeth can be additively manufactured and can include a substrate and a pitting resistant outer coating additively manufactured on the substrate and configured to prevent pitting due to cavitation. The substrate can include a substrate material and the pitting resistant outer coating includes a pitting resistant material different than the substrate material. The pitting resistant outer coating defines an outer surface layer of the gear teeth.
APPARATUS AND METHOD FOR A TRANSALVEOLAR DENTAL IMPLANT
The present disclosure relates to single tooth or full arch dental restoration. In cases where patients have insufficient bone stock for conventional root-form dental implants, current solutions often fail to restore function. The present disclosure describes a transalveolar dental implant for single tooth or full arch dental restoration. The transalveolar dental implant is comprised of a post and a bone plate, the bone plate having a contoured portion fabricated to match the topography of a bony surface of the facial skeleton. Through primary fixation of the contoured portion of the bone plate, the transalveolar dental implant improves function and outcomes in affected patients.
Laser-produced porous surface
The present invention disclosed a method of producing a three-dimensional porous tissue in-growth structure. The method includes the steps of depositing a first layer of metal powder and scanning the first layer of metal powder with a laser beam to form a portion of a plurality of predetermined unit cells. Depositing at least one additional layer of metal powder onto a previous layer and repeating the step of scanning a laser beam for at least one of the additional layers in order to continuing forming the predetermined unit cells. The method further includes continuing the depositing and scanning steps to form a medical implant.
Corrosion-resistant aluminum-based abradable coatings
A coated article comprising: a substrate; and a coating on the substrate comprising: a metallic matrix comprising, by weight: Al as a largest constituent; 3.0-6.0 Cr; 1.5-4.0 Mn; 0.1-3.5 Co; and 0.3-2.0 Zr; and a filler and optionally porosity.
METHOD FOR TREATING RAW-MATERIAL POWDER, APPARATUS FOR TREATING RAW-MATERIAL POWDER, AND METHOD FOR PRODUCING OBJECT
A method for treating a raw-material powder includes forming a layer of the raw-material powder and removing oxide film formed on a surface of the raw-material powder from which the layer has been formed.
Sputtering target comprising Al—Te—Cu—Zr alloy, and method for producing same
An AlTeCuZr alloy sputtering target, comprising 20 at % to 40 at % of Te, 5 at % to 20 at % of Cu, 5 at % to 15 at % of Zr and the remainder of Al, wherein a Te phase, a Cu phase and a CuTe phase are not present in a structure of the target. An object of the present invention is to provide an AlTeCuZr alloy sputtering target capable of effectively reducing particle generation, nodule formation and the like upon sputtering and further capable of reducing oxygen contained in the target.
TITANIUM-TANTALUM ALLOY AND METHOD OF FORMING THEREOF
A titanium-tantalum alloy having a titanium wt % ranging from 10% to 70% and wherein the titanium has a body centered cubic structure. A method of forming a titanium-tantalum alloy, the method comprising the steps of: (a) slicing a 3D CAD model of a part to be formed into a plurality of 2D image layers; (b) preparing a homogenous powder mixture of titanium powder and tantalum powder; (c) dispensing a layer of the powder mixture onto a processing bed; (d) performing powder bed fusion of the layer of the powder mixture according to one of the 2D image layers in one of: a vacuum environment and an inert gas environment; and performing steps (c) and (d) for each of the plurality of 2D image layers in succession.
METHOD FOR PREPARING HIGH-PURITY POWDER MATERIAL, APPLICATION THEREOF, AND DOUBLE-PHASE POWDER MATERIAL
The present disclosure provides a method for preparing a high-purity powder material, an application thereof, and a double-phase powder material. The high-purity powder material is prepared through an atomization comminuting process and de-phasing method. The preparation method comprises the following steps: firstly preparing intermediate alloy powders with first-phase particles wrapped by a second-phase matrix through an atomization comminuting process. Impurity elements are enriched into the second-phase matrix and the first-phase particles are purified during the solidification of the intermediate alloy powders; By removing the second-phase matrix in the intermediate alloy powders, a high-purity target powder material originated from the original first-phase particles can be obtained. The preparation method of the present disclosure has the characteristics of a simple process, easy operation, and low cost, and can be used to prepare nano-level, sub-micron-level, and micro-level multiple high-purity powder materials, which has a good application prospect in catalytic materials, powder metallurgy
HIERARCHICAL COMPOSITE WEAR PART WITH STRUCTURAL REINFORCEMENT
The present invention is related to hierarchical composite wear component comprising a reinforced part, said reinforced part comprising a reinforcement of a triply periodic minimal surface ceramic lattice structure, said structure comprising multiple cell units, said cell units comprising voids and micro-porous ceramic cell walls, the micro-pores of the cell walls comprising a sinter metal or a cast metal, the ceramic lattice structure being embedded in a bicontinuous structure with a cast metal matrix.