Ramming mix for forming a mullite-corundum lining within a found

Metallurgical apparatus – Linings – With making or repairing means

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264 30, 266 44, 501127, C21C 544

Patent

active

047623055

ABSTRACT:
A foundry furnace lining is formed using an improved ramming mix composed predominantly of raw kyanite particles and alumina particles. The particulate mix is sintered to form a silica slag-resistant lining, which sintering is accompanied by reactions that produce compressive forces that strengthen the product lining.

REFERENCES:
patent: 1727675 (1929-09-01), Ross et al.
patent: 3751571 (1973-08-01), Burrows
Landefeld, Inductive Heating of Coreless Induction Furnace Linings AES Transactions, pp. 197-204, vol. 78-67 (12/1978).
Super Refractories, p. 5, 12/58.

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