Method of preparing insulating refractory products and the produ

Compositions: coating or plastic – Coating or plastic compositions – Metal-depositing composition or substrate-sensitizing...

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106104, 264 43, 264235, 264333, C04B 732

Patent

active

040860973

ABSTRACT:
Refractory products having remarkable resistance to thermal shocks, comprising 60% of the total weight of ceramic fibres, dispersed in 40% of the total weight of cement, obtained by slow heating up to 800.degree. C after the setting and the stripping. A chemical bond is set up in those conditions between the fibre and the calcium aluminate of the cement. Application to the manufacturing of parts remaining in contact with reactive molten metals.

REFERENCES:
patent: 3079267 (1963-02-01), Konrad et al.
patent: 3150992 (1964-09-01), Crowley
patent: 3253936 (1966-05-01), Weindel
patent: 3275721 (1966-09-01), Leroy
patent: 3467535 (1969-09-01), Myles
patent: 3508940 (1970-04-01), Webb
patent: 3990901 (1976-11-01), Engstrom et al.

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