B22F5/007

HIGH TEMPERATURE, HIGH PRESSURE, POWDER-BASED, 3D PRINTED OBJECT MANUFACTURING
20210362239 · 2021-11-25 ·

An additive manufacturing device (AMD) for manufacturing objects through deposition of superposed layers of material in a granulate or powder form, the AMD comprising: a hydraulic cylinder; a mold for sealable attachment to the hydraulic cylinder; a material deposition station having an outlet for depositing the material in the mold layer-by-layer; a heating element; and a compressor. Between the deposition of one or more layers of material in the mold, the mold and the hydraulic cylinder are sealably attached to form a pressure container, the compressor injects gas in the container to increase a pressure within the pressure container and the heating element provides heat within the pressure container to further increase the pressure and to perform sintering or high-temperature synthesis of the material while submitting the material to the pressure.

COMPOSITES, TOOLING AND METHODS OF MANUFACTURING THEREOF
20220016711 · 2022-01-20 ·

Metal composites, tooling and methods of additively manufacturing these are disclosed. Metal objects and structures as provided herein are additively manufactured from metal having an infill pattern infiltrated with a second metal. Also provided herein are methods of forming such objects and structures. Methods include additively manufacturing a metal structure having an interior printed using an infill. Steps can further include infiltrating the printed infill of the structure with a liquid metal thereby forming a bi-metal composite.

Cermet body
11225704 · 2022-01-18 ·

A tooling assembly, including a cermet tool body and an electrically nonconductive polymer support body at least partially encapsulating the cermet tool body. The cermet tool body and electrically nonconductive polymer body further include a plurality of high magnetic permeability metallic particles distributed therethrough. Each respective high magnetic permeability metallic particle has a magnetic permeability of at least 0.0001 H/m. Each respective high magnetic permeability metallic particle has a relative permeability of at least 100.

METAL POWDER
20210355570 · 2021-11-18 ·

The present invention relates to a metal powder including 0.1≤C≤0.4 mass %, 0.005≤Si≤1.5 mass %, 0.3≤Mn≤8.0 mass %, 2.0≤Cr≤15.0 mass %, 2.0≤Ni≤10.0 mass %, 0.1≤Mo≤3.0 mass %, 0.1≤V≤2.0 mass %, 0.010≤N≤0.200 mass %, and 0.01≤Al≤4.0 mass %, with the balance being Fe and unavoidable impurities, and satisfying the following expression (1), 10<15[C]+[Mn]+0.5[Cr]+[Ni]<20 (1), in which [C], [Mn], [Cr] and [Ni] respectively represent the contents of C, Mn, Cr and Ni by mass %.

Method for the economic manufacture of light components
11781203 · 2023-10-10 · ·

The present invention relates to a method for the economic production of light structural components with high flexibility in the geometry attainable. It also relates to the material required for the manufacturing of those parts. The method of the present invention allows a very fast manufacturing of the parts. The method of the present invention also allows the economic manufacturing of components with intricate internal geometries (such as for example cooling or heating circuits).

Method for the economic manufacture of light components
11781203 · 2023-10-10 · ·

The present invention relates to a method for the economic production of light structural components with high flexibility in the geometry attainable. It also relates to the material required for the manufacturing of those parts. The method of the present invention allows a very fast manufacturing of the parts. The method of the present invention also allows the economic manufacturing of components with intricate internal geometries (such as for example cooling or heating circuits).

Powder for mold
11781204 · 2023-10-10 · ·

Provided is a powder for metal molds that is less likely to cause solidification cracking even in a process involving rapid melt-quenching solidification. The powder for metal molds is made of an alloy. The alloy includes C: 0.25 mass % to 0.45 mass %, Si: 0.01 mass % to 1.20 mass %, Mn: more than 0 mass % to 1.50 mass %, Cr: 2.0 mass % to 5.5 mass %, and V: 0.2 mass % to 2.1 mass %. The alloy further includes at least one of Mo: more than 0 mass % to 3.0 mass %, W: more than 0 mass % to 9.5 mass %, and Co: more than 0 mass % to 4.5 mass %. The balance of the alloy is Fe and incidental impurities. The alloy satisfies the expression: (Mn %).sup.3/S %>6.7. The total content of P, S and B in the alloy is 0.020 mass % or less.

CASTING INSERT AND PRODUCTION METHOD
20230321718 · 2023-10-12 ·

A casting insert includes a casting insert wall formed substantially of a liquid-phase-sintered refractory metal alloy, a cavity formed by the casting insert wall, and at least one cooling duct, which is different from the cavity and which is formed at least partly within the cavity and/or which is formed at least partly within the casting insert wall. The casting insert wall has a wall thickness which can be defined as a normal distance between a point of the casting insert wall which faces the cavity and a point on an outer surface of the casting insert wall. The wall thickness is, at least in sections, less than 25% of a diameter of the casting insert.

Footwear moulding system for direct injection production of footwear
11772347 · 2023-10-03 · ·

A footwear moulding system for direct injection production of footwear, said footwear moulding system comprising a supporting mould (21), a last (30), an in-mould (22), and an injection channel (40),
wherein the supporting mould (21) comprises at least an in-mould support. The in-mould (22) is elastomeric and the in-mould (22) comprises an in-mould outer surface (76) configured to be supported by said in-mould support. The in-mould support comprises at least one support side mould (26, 28) and a support bottom mould (24). Further, the invention relates to a direct injection footwear production method for footwear by use of such a moulding system.

Footwear moulding system for direct injection production of footwear
11772347 · 2023-10-03 · ·

A footwear moulding system for direct injection production of footwear, said footwear moulding system comprising a supporting mould (21), a last (30), an in-mould (22), and an injection channel (40),
wherein the supporting mould (21) comprises at least an in-mould support. The in-mould (22) is elastomeric and the in-mould (22) comprises an in-mould outer surface (76) configured to be supported by said in-mould support. The in-mould support comprises at least one support side mould (26, 28) and a support bottom mould (24). Further, the invention relates to a direct injection footwear production method for footwear by use of such a moulding system.