In order to protect Ni-Cr alloys from high-temperature corrosion, a new heat-resistant glass-ceramic coating was developed with a glass matrix synthesized on the basis of a composite RxO-Al203-Si02-Ti02 (R-Li+, Na+, Mg2+, Ca2+, Ba2+ system). The special features of the formation of crystalline phases in the glasses in heat treatment and the optimum regime for the formation of a glass ceramic structure are described.
Origin
Novocherkassk State Eng University, Ukraine
Journal Title
Glass & Ceramics 53 3-4 1996 92-94
Sector
Glass Ceramics
Class
GC 339