Refractory lined cylindrical article

Details Refractory lined cylindrical article Refractory lined cylindrical article

1977-05-02

1978-10-03

Beck, Shrive P.

Pipes and tubular conduits

Distinct layers

Coated

138145, 138143, 138141, 138140, 138177, 427234, 427419A, 428472, 428 36, F16L 914

Patent

active

041178688

ABSTRACT:
A refractory lined cylinder or tube is produced by causing an aluminothermic reduction reaction therein, such that the metallic reaction product forms a layer within the cylinder and the slag reaction product forms a second layer overlying the first layer thereby presenting an abrasion-resistant refractory lining.

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patent: 3830173 (1974-08-01), Hubble et al.
patent: 3871875 (1975-03-01), Yokota

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