Patent classifications
B22D17/02
Injection molding material for magnesium thixomolding
An injection molding material for magnesium thixomolding includes: a powder containing Mg as a main component; and a chip containing Mg as a main component, in which a proportion of the powder in the injection molding material for magnesium thixomolding is 5 mass % or more and 45 mass % or less, and a tap density of the powder is 0.15 g/cm.sup.3 or more.
TWIN INJECTION MOLDING MACHINE INCLUDING TWO INJECTION DEVICES
A twin injection molding machine includes: a mold clamping device configured to clamp a mold; and first and second injection devices each including: a heating cylinder; a screw disposed in the heating cylinder; and a screw driving device including driving system components and configured to drive the screw. The first and second injection devices are disposed symmetrically with respect to a machine center line of the mold clamping device. The driving system components provided in the screw driving device of the first injection device and the driving system components provided in the screw driving device of the second injection device are each disposed on a side away from the machine center line in the respective screw driving devices.
TWIN INJECTION MOLDING MACHINE INCLUDING TWO INJECTION DEVICES
A twin injection molding machine includes: a mold clamping device configured to clamp a mold; and first and second injection devices each including: a heating cylinder; a screw disposed in the heating cylinder; and a screw driving device including driving system components and configured to drive the screw. The first and second injection devices are disposed symmetrically with respect to a machine center line of the mold clamping device. The driving system components provided in the screw driving device of the first injection device and the driving system components provided in the screw driving device of the second injection device are each disposed on a side away from the machine center line in the respective screw driving devices.
Bullets and methods of making bullets
A method of making a bullet includes metal injection molding a bullet jacket or preform, and forming the jacket or preform into a bullet.
Bullets and methods of making bullets
A method of making a bullet includes metal injection molding a bullet jacket or preform, and forming the jacket or preform into a bullet.
Injection device and method for producing at least one metallic glass part
An injection device and method for producing at least one metallic glass part, in which a vertical piston is able to move in a vertical direction, a top end portion of the piston being suitable for being engaged in an injection chamber of a mould linked to a cavity of this mould and open at the bottom; the piston having a top end face on which an element made from metallic glass to be introduced into said chamber can be positioned, the top face of the piston having a concave shape suitable for receiving a bottom portion of the element made from metallic glass. A heating means situated under the mould comprises induction coils, such that, when the piston is in an intermediate position, the majority of the metallic element is situated in the space surrounded by the induction coils.
Unit Cell Titanium Casting
A system (5) and method (800) for unit cell casting of titanium or titanium-alloys is disclosed herein. The system (5) comprises an external chamber (45), a crucible (10) positioned within the external chamber (45), an induction coil (15) positioned around the crucible, an internal chamber (40) positioned within the external chamber (45), and a mold (30) positioned within the internal chamber (40). The external chamber (45) is evacuated and a pressurized gas is injected into the evacuated external chamber (45) to create a pressurized external chamber (45). An ingot (20) is melted within the crucible utilizing induction heating generated by the induction coil (15). The internal chamber (40) is evacuated to create an evacuated internal chamber (40). The titanium alloy material of the ingot (20) is completely transferred into the mold (30) from the crucible (10) using a pressure differential created between the external chamber (45) and the internal chamber (40).
Die Casting Mold, Hot Chamber System, Method for Die Casting of Metal and Use of a Die Casting Mold
A diecasting mold, comprising a first mold plate which is hot in operation and comprising at least one diecasting nozzle with an outlet point for a melt, and a second mold plate which forms a cold side. A mold cavity is formed between the first and second mold plates in a closed state of the diecasting mold, in which mold cavity a molded part can be produced from solidified melt introduced into the mold cavity via at least one melt channel, at least one diecasting nozzle and the at least one gate. The diecasting mold further comprises a demolding system, the demolding system comprising an ejector assembly, a drive device, and a force transmission device. A hot chamber system for diecasting metal melt according to the hot chamber method is also taught, a method for diecasting metal, and a use of a diecasting mold.
Die Casting Mold, Hot Chamber System, Method for Die Casting of Metal and Use of a Die Casting Mold
A diecasting mold, comprising a first mold plate which is hot in operation and comprising at least one diecasting nozzle with an outlet point for a melt, and a second mold plate which forms a cold side. A mold cavity is formed between the first and second mold plates in a closed state of the diecasting mold, in which mold cavity a molded part can be produced from solidified melt introduced into the mold cavity via at least one melt channel, at least one diecasting nozzle and the at least one gate. The diecasting mold further comprises a demolding system, the demolding system comprising an ejector assembly, a drive device, and a force transmission device. A hot chamber system for diecasting metal melt according to the hot chamber method is also taught, a method for diecasting metal, and a use of a diecasting mold.
Unit Cell Titanium Casting
A system (5) and method (800) for unit cell casting of titanium or titanium-alloys is disclosed herein. The system (5) comprises an external chamber (45), a crucible (10) positioned within the external chamber (45), an induction coil (15) positioned around the crucible, an internal chamber (40) positioned within the external chamber (45), and a mold (30) positioned within the internal chamber (40). The external chamber (45) is evacuated and a pressurized gas is injected into the evacuated external chamber (45) to create a pressurized external chamber (45). An ingot (20) is melted within the crucible utilizing induction heating generated by the induction coil (15). The internal chamber (40) is evacuated to create an evacuated internal chamber (40). The titanium alloy material of the ingot (20) is completely transferred into the mold (30) from the crucible (10) using a pressure differential created between the external chamber (45) and the internal chamber (40).