Patent classifications
B22F3/225
Steel Material In Powder Form And Process For Producing Said Steel Material
The invention relates to a steel material in powder form for printing in additive manufacturing methods such as selective laser melting (SLM) or selective laser sintering (SLS) or for use in hot isostatic pressing methods, wherein the material has the following composition: C 0.17-0.23 Si 0.10-0.80 Mn 0.15-0.45 P ≤0.03 S ≤0.015 Cr 0.8-2.0 Mo 0.15-0.80 Ni 0.1-2.0 V 0.1-2.0 the remainder being comprised of iron, optional elements, and inevitable smelting-related impurities as well as a method for manufacturing it and a method for producing a component made thereof.
ITEM MADE FROM CERMET AND/OR CERAMIC
An item made from cermet and/or ceramic, and in particular a bezel (1) of a timepiece, produced by a method for injecting at least two materials (2, 3) of distinct compositions, the item including a part (4) where the two materials (2, 3) are superimposed and are interleaved one in the other.
ITEM MADE FROM CERMET AND/OR CERAMIC
An item made from cermet and/or ceramic, and in particular a bezel (1) of a timepiece, produced by a method for injecting at least two materials (2, 3) of distinct compositions, the item including a part (4) where the two materials (2, 3) are superimposed and are interleaved one in the other.
METHOD FOR MANUFACTURING MOLDING MOLD AND MOLDING MOLD
A method for manufacturing a molding mold used in an injection molding apparatus includes: generating a first plasticized material by plasticizing a first shaping material containing an amorphous metal and a resin; and shaping a laminate that is a part of the molding mold by discharging the first plasticized material toward a stage to laminate a layer.
METHOD FOR MANUFACTURING MOLDING MOLD AND MOLDING MOLD
A method for manufacturing a molding mold used in an injection molding apparatus includes: generating a first plasticized material by plasticizing a first shaping material containing an amorphous metal and a resin; and shaping a laminate that is a part of the molding mold by discharging the first plasticized material toward a stage to laminate a layer.
Metal injection molded cased telescoped ammunition
Disclosed is a cartridge case for various caliber ammunition that can consist essentially of a powdered metal and/or powdered metal alloy(s) that is formed into the cartridge case through an injection mold processing. Also disclosed is a method for forming a cartridge case, which may include use of Metal Injection Molding (“MIM”) processes to produce the cartridge case which retains a primer, propellant, and/or a bullet. Also disclosed are embodiments related to a case telescoped cartridge that may include a cap and a body. The body can consist essentially of or consists entirely of a powdered metal and/or powdered metal alloy(s) that has been formed through MIM. The cap can comprise plastic that has been formed through plastic molding or comprise powdered metal and/or powdered metal alloy(s) that has been formed through MIM.
Metal injection molded cased telescoped ammunition
Disclosed is a cartridge case for various caliber ammunition that can consist essentially of a powdered metal and/or powdered metal alloy(s) that is formed into the cartridge case through an injection mold processing. Also disclosed is a method for forming a cartridge case, which may include use of Metal Injection Molding (“MIM”) processes to produce the cartridge case which retains a primer, propellant, and/or a bullet. Also disclosed are embodiments related to a case telescoped cartridge that may include a cap and a body. The body can consist essentially of or consists entirely of a powdered metal and/or powdered metal alloy(s) that has been formed through MIM. The cap can comprise plastic that has been formed through plastic molding or comprise powdered metal and/or powdered metal alloy(s) that has been formed through MIM.
Line cutter apparatus
A line-cutter apparatus capable of being mounted on a tow cable is provided. A body is formed from two releasably coupled housings having a central bore when combined. A plurality of longitudinal grooves are formed in the body that divide the body into a respective plurality of longitudinal segments. Guard portions on the body correspond to the longitudinal segments. The body has fin portions that correspond to the longitudinal segments. Blades corresponding to the segments are received within the body and have a cutting edge that protrudes into one respective passageway of a longitudinal segment.
Line cutter apparatus
A line-cutter apparatus capable of being mounted on a tow cable is provided. A body is formed from two releasably coupled housings having a central bore when combined. A plurality of longitudinal grooves are formed in the body that divide the body into a respective plurality of longitudinal segments. Guard portions on the body correspond to the longitudinal segments. The body has fin portions that correspond to the longitudinal segments. Blades corresponding to the segments are received within the body and have a cutting edge that protrudes into one respective passageway of a longitudinal segment.
METHODS FOR THE COMBINED SINTERING AND SURFACE TREATMENT OF VARIABLE GEOMETRY TURBOCHARGER VANES
A method for fabricating a vane for a variable geometry turbocharger (VGT) includes the steps of providing or obtaining a substrate metal in powdered form, mixing a binder with the powdered substrate metal to form a mixture, performing an injection molding process using the mixture to form a green substrate in the shape of the vane, debinding the green substrate to form a brown substrate in the shape of the vane having a porous structure, applying a surface treatment slurry to at least a portion of the brown substrate, and sintering the surface treated brown substrate to form the vane.