Patent ID: 11931798
Assignee: HANJOO LIGHT METAL CO., LTD.
Field: Materials, metallurgy (Chemistry)
Classification: CPC B  F | IPC B

Claim 3:
4. A two-segment electromagnet semi-solid die-casting method comprising:
injecting molten metal into a sleeve of an injection member;
moving and coupling a movable mold of a mold member to a fixed mold, and allowing a first electromagnetic stirring part located at one end of the movable mold to be moved in conjunction with the movable mold to couple the first electromagnetic stirring part to a second electromagnetic stirring part located at one end of the fixed mold, thereby forming a ring-shaped two-segment electromagnet stirring member having a hollow portion;
inserting the sleeve into the mold member through a lower portion of the mold member while passing through the hollow portion of the two-segment electromagnet stirring member, and allowing the two-segment electromagnet stirring member located to surround an outer circumferential surface of the sleeve to perform electromagnetic stirring to the molten metal; and
injecting the electromagnetic stirred molten metal into the mold member as a plunger is moved.