Provided is a high-quality semi-solid slurry manufacturing apparatus and method using optimized process parameters, and a component molding apparatus including the semi-solid slurry manufacturing apparatus, and particularly, a high-quality semi-solid slurry manufacturing apparatus and method using optimized process parameters, which can optimize process parameters for manufacturing a semi-solid slurry such that a fine slurry structure and uniform spheroidized particles are obtained and can obtain high-quality products by increasing convenience and productivity of the apparatus, and a component molding apparatus including the semi-solid slurry manufacturing apparatus.

The present disclosure discloses a method and a device for controlling a temperature of a barrel of a Thixomolding machine, and a Thixomolding machine. The method includes: acquiring a first barrel temperature of the Thixomolding machine, wherein the first barrel temperature indicates a temperature of at least part of barrel sections; delaying, by the Thixomolding machine, an injection operation when the first barrel temperature is in a preset temperature range; recording a first parameter, wherein the first parameter indicates consumption of magnesium material in the barrel of the Thixomolding machine; and increasing the first barrel temperature according to a set rule when the first parameter reaches a first threshold.

A module for a die-casting device that includes a base that can be fastened to a mounting plate of the die-casting device, a screw/cylinder unit for producing a thixotropic material, and a filling chamber, wherein the screw/cylinder unit and the filling chamber are arranged indirectly or directly on the base such that thixotropic material produced by the screw/cylinder unit can be conveyed into the filling chamber.

Method and apparatus for creating at least one metal component by injecting flowable metal casting material into at least one cavity of a multi-part casting mold. Arranged successively downstream, apparatus includes a conveyor device for the flowable metal material, a distributor unit and the mold. The distributor unit includes an inlet: channel connected to the conveyor device, and multiple outlet channels each having an outlet nozzle, such that casting material fed under pressure via the distributor inlet channel is injectable via the outlet nozzles into the at least one cavity of the mold to simultaneously fill the at least one cavity with casting material via the outlet nozzles. To produce the component with high process reliability in high quality, at least one of the outlet channels is connected to the mold in a sliding manner to enable relative movement between the outlet nozzle of the outlet channel and the mold.

A die casting method includes stirring an aluminum alloy liquid in a stirrer under an airtight vacuum condition. The stirrer includes an electromagnetic inductor and a stirring rod. The aluminum alloy liquid is simultaneously subjected to an electromagnetic stirring in a direction of a magnetic field generated by the electromagnetic inductor and a mechanical stirring under a rotation action of the stirring rod. The aluminum alloy liquid is stirred for 20-80 minutes until the aluminum alloy liquid becomes semisolid to obtain a semisolid aluminum alloy slurry. The method further includes injecting the semisolid aluminum alloy slurry into a filter die to perform die casting molding at an injection speed of 1.5-2.5 m/s, an injection specific pressure of 30-80 MPa, a pressurization pressure of 60-80 MPa, and a temperature of the filter die of 250-400° C., and maintaining pressure for 7-30 seconds to obtain the filtering cavity.

Provided is a high-quality semi-solid slurry manufacturing apparatus and method using optimized process parameters, and a component molding apparatus including the semi-solid slurry manufacturing apparatus, and particularly, a high-quality semi-solid slurry manufacturing apparatus and method using optimized process parameters, which can optimize process parameters for manufacturing a semi-solid slurry such that a fine slurry structure and uniform spheroidized particles are obtained and can obtain high-quality products by increasing convenience and productivity of the apparatus, and a component molding apparatus including the semi-solid slurry manufacturing apparatus.

Proposed is an electromagnetic vibration stirring device of semi-solid high pressure casting equipment. The electromagnetic vibration stirring device includes: a ring-shaped casing including an inner wall into which a sleeve is inserted and an outer wall spaced apart from the inner wall; and a magnetic field generating unit located between the inner wall and the outer wall of the casing, and including a plurality of electromagnets radially arranged at equal intervals around the sleeve in a circumferential direction of the sleeve, each of the electromagnets including a core and a coil surrounding the core. The magnetic field generating unit generates a magnetic field by applying a current to the electromagnets in a clockwise or counterclockwise direction, and each portion of a semi-solid molten metal is sequentially vibrated by the magnetic field along the circumferential direction of the sleeve, thereby controlling a microstructure of the molten metal.

A ring for a connection element includes a contact portion intended to cooperate with a contact surface of another ring and a fastening portion intended to be secured to a support. The contact portion is made of a first metallic material and the fastening portion is made of a second metallic material, the hardness of the first material being substantially greater than that of the second material, and the toughness of the second material being substantially greater than that of the first material, the contact portion and the fastening portion being of one piece construction.

A thixomolding material includes: a metal body that contains Mg as a main component; and a coating portion that is adhered to a surface of the metal body via a binder and contains SiC particles containing SiC as a main component. A mass fraction of the SiC particles in a total mass of the metal body and the SiC particles is 2.0 mass % or more and 40.0 mass % or less. The binder may contain waxes. A content of the binder may be 0.001 mass % or more and 0.200 mass % or less.

A thixomolding material includes: a metal body that contains Mg as a main component; and a coating portion that is adhered to a surface of the metal body via a binder and contains Si particles containing Si as a main component. An average particle diameter of the Si particles is 1 μm or more and 100 μm or less, and a mass fraction of the Si particles in a total mass of the metal body and the Si particles is 1.0 mass % or more and 30.0 mass % or less. The binder may contain waxes. A content of the binder may be 0.001 mass % or more and 0.200 mass % or less.