Patent classifications
B21J1/00
Forging method and forging die
A forging method according to the present invention includes the steps of placing a work having a first shape which is a rectangular hexahedron in a work space of a forging die which has a rectangular opening, which is formed by rectangular plane wall portions, and which is provided with the work space to hold the work in a placement step and applying a plastic strain to the work by deforming the placed work into a second shape which is a rectangular hexahedron in a working step, with the placement step and the working step being performed at least two times.
Rapid discharge forming process for amorphous metal
Embodiments herein relate processes for bulk solidifying amorphous metal alloys by rapid capacitor discharge.
Die molding apparatus
The present application relates to the technical field of amorphous alloy molding apparatuses, and more particularly to a die molding apparatus. The die molding apparatus includes: a forming structure, a material loading structure, and a vacuum pumping structure. The forming structure includes a forming furnace body having a heating cavity, a material waiting housing having a transition cavity, a feeding pipe having two ends respectively connected with the heating cavity and the transition cavity, and a vacuum control valve arranged on the feeding pipe. The material loading structure includes a material loading arm and a material loading driving mechanism, one end of the material loading arm is located in the transition cavity, and the other end of the material loading arm is penetrated through a material loading hole sealingly.