Patent ID: 11951540
Assignee: ZHEJIANG UNIVERSITY
Field: Materials, metallurgy (Chemistry)
Classification: CPC B  C  H | IPC B  H

Claim 2:
3. The supergravity directional solidification melting furnace equipment according to claim 1, wherein the wiring electrode comprises an inner hexagon screw, a copper electrode, an electrode insulating sleeve and an electrode fixing insulating sleeve; the copper electrode has a structure with a large end and a small end, a center of a large end surface of the copper electrode is provided with a fixing screw hole, the large end surface of the copper electrode around the fixing screw hole is opened with a connecting screw hole; the electrode insulating sleeve is sleeved on the small end of the copper electrode as well as a step between the small end and the large end of the copper electrode, the inner hexagon screw is connected to the electrode insulating sleeve through the connecting screw hole, so that the copper electrode is fixedly arranged in the electrode insulating sleeve through inner hexagon screw, an electrode fixing insulating sleeve is arranged between the inner hexagon screw and the copper electrode, an end portion of the small end of the copper electrode penetrates through the electrode insulating sleeve and is configured to be connected to an external power supply, the copper electrode is provided with a ring-shaped protrusion at the step between the small end and the large end of the copper electrode.