Title:
METALLURGICAL MATERIAL WITH MARKING
Document Type and Number:
Japanese Patent JPS53102226
Kind Code:
A
Abstract:
A device for use in identifying ingots or castings comprises a thin planar body of a refractory material which has a characteristic shape and a dovetail cross-section so that the body has one face with a smaller surface area than the opposite face, and a magnet incorporated in said body in said one face having a smaller surface area. The device is placed in the mould for the ingot or casting and is held to a wall thereof by magnetic attraction.
Inventors:
PATORITSUKU JIYANTEIRU
Application Number:
JP14651577A
Publication Date:
September 06, 1978
Filing Date:
December 05, 1977
Export Citation:
Assignee:
CALIDER SA
International Classes:
B22D46/00; G09F3/00; G09F7/04; B22D7/00; (IPC1-7): B22D7/06; B22D7/12; B44B3/00