Abstract:
In a method for producing cast components for electrical applications, a hardenable aluminum alloy is melted and filled into a die casting mold. The melted aluminum alloy is cooled by the die casting mold that is comprised of a material that has a thermal conductivity causing the melted aluminium alloy to be cooled at a cooling rate of approximately ≧5×102 K/s. Prior to filling, the melted aluminum alloy is introduced into a fill chamber and the melted aluminum alloy is displaced at a minimal displacement speed within the fill chamber.
Abstract:
A die casting machine (1) is provided, including a die casting mold (3) having at least one stationary first casting mold part (5), at least one second casting mold part (7) that is movable along guide pillars (6), and at least two lateral casting mold parts (8, 9), which are movable relative to one another transversely to the travel path of the at least one second casting mold part (7). Locking pins (14) protrude from at least two lateral casting mold parts (8, 9), which in a locked position engage behind at least the movable second casting mold part (7) such that the travel path of the at least one second casting mold part (7) is limited in the direction away from the at least one first casting mold part (5). The invention further relates to a die casting method for producing metal castings using the casting mold as described above.
Abstract:
Provided are an aluminum alloy including an iron-manganese complete solid solution and a method of manufacturing the same. According to an embodiment of the present invention, iron-manganese alloy powder is provided. The iron-manganese alloy powder is introduced into an aluminum melt. An aluminum alloy including an iron-manganese complete solid solution is manufactured by die casting the aluminum melt.
Abstract:
A mold includes a first groove part and a second groove part. The first groove part extends with a constant length or a constant width from a center part to an outer circumferential part of the mold. The second groove part extends from a terminal end of the first groove part on an outer circumferential part side of the first groove part and merging with any portion of the first groove part.
Abstract:
A process of fabricating a shield, a process of preparing a component, and an erosion shield are disclosed. The process of fabricating the shield includes forming a near-net shape shield. The near-net shape shield includes a nickel-based layer and an erosion-resistant alloy layer. The nickel-based layer is configured to facilitate secure attachment of the near-net shaped to a component. The process of preparing the component includes securing a near-net shape shield to a substrate of a component.
Abstract:
An apparatus and method for pressure casting a battery part wherein an extendible piston includes sidewalls for shutting off the supply of molten lead and an impact surface that extends in a side-to-side condition to form an end surface of a battery part cavity so that when the extendible piston is brought into an intensifying condition the extendible piston shuts off further supply of molten metal while a heat source maintains the lead in a molten state as the impact surface of the piston forms a side-to-side mold cavity surface to complete the mold cavity surface thereby eliminating unevenness in the surface of the finished battery part by generating a force with the extendible piston which is sufficient to form a battery part so that upon removal from the mold the batter part is substantially free of tears and cracks as well as surface irregularities.
Abstract:
The present invention relates to a die cast component, in particular a water outlet fitting, comprising a base body produced from metal or a metal alloy by the die casting method and having a cavity in which a number of openings are provided by means of which the cavity is accessible from the outside, the cavity being at least partially filled with a casting core that is in two-dimensional contact with the inside of the base body and in which at least one channel is provided for the conveyance of fluid, wherein in a predominant part of the contact surface, in particular in the entire or almost the entire contact surface region between the casting core and the base body, the wall thickness of the casting core is as great as or greater than the wall thickness of the base body. Furthermore, the invention relates to a method for producing this type of die casting component.
Abstract:
A method for manufacturing a monolithic hollow body by means of a casting or injection moulding process, the manufacturing method contemplating the steps of: producing at least one lost ceramic core that reproduces the shape of at least one internal cavity of the hollow body, introducing the ceramic core inside a first mould that reproduces in negative the external shape of the hollow body, feeding a molten material inside the first mould by means of a casting or injection moulding process, letting the material inside the first mould solidify, extracting the hollow body from the first mould, and destroying and removing the ceramic core located inside the hollow body.
Abstract:
In a heat-dissipating module and a method for manufacturing the same, a hollow aluminum tube is put on a corresponding heat pipe to form an aluminum-skinned heat pipe. Then, one or more aluminum-skinned heat pipes are disposed in a casting space of a die casting mold. Fins are disposed into the die casting mold. Molten aluminum materials are filled in the casting space of the die casting mold to form a heat-dissipating module. By using a die casting process, molten aluminum materials are used to cover at least one aluminum-skinned heat pipe and connect with the fins, thereby finishing the heat-dissipating module.
Abstract:
A method for producing a brake disc comprising a coupling part having a centered through-hole a friction part on the periphery of the coupling part, and a wall part connecting the coupling part and the friction part, including: producing a mold in which the coupling part, the wall part, and the friction part are integrally formed, wherein a gap prevents molten metal from overflowing between the wall part and the coupling part, interface is formed on the periphery of the coupling part, an overflow is provided outside the wall part opposite the gap; a first injection process of injecting a first material to form the friction part; and a second injection process of injecting a second material to form the coupling part, a mold for producing the brake disc, and the brake disc.