Process for forming a refractory oxide coating

Details Process for forming a refractory oxide coating Process for forming a refractory oxide coating

1994-03-28

1995-05-23

Group, Karl

Coating processes

Spray coating utilizing flame or plasma heat

Silicon containing coating

427453, B05D 110

Patent

active

054180155

ABSTRACT:
A thermal spray powder feed coating composition composed of stabilized zirconia mixed with zircon and a selected oxide, such as yttria, to form a refractory oxide coating ideally suited for hearth rolls for annealing steel. Process for producing the coating and the coated article so produced is also disclosed.

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patent: 4599270 (1986-07-01), Rangaswamy et al.
patent: 4822689 (1989-04-01), Fukubayashi et al.
patent: 4996117 (1991-02-01), Chu et al.
patent: 5106794 (1992-04-01), Oizume et al.

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