Specialized metallurgical processes – compositions for use therei – Processes – Electrothermic processes
Patent
1977-04-08
1984-05-22
Walsh, Donald P.
Specialized metallurgical processes, compositions for use therei
Processes
Electrothermic processes
75 96, 106 3822, 164123, C21B 1502, B22D 700
Patent
active
RE0315893
ABSTRACT:
There is disclosed a material and method for preventing heat loss from molten metal, one side of this material being impregnated with heat insulating refractory or exothermic material. The impregnated side has a porosity of less than about 50 AFS units and contains a binder.
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Jago Edward J.
Phoenix Richard C.
Foseco Trading A.G.
Walsh Donald P.
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