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该项技术由法国麻粒玻璃厂研究发明 ,并已取得了法国发明专利权。对于温度高达1 0 0 0℃并暴露在含氧气体中的镍、钴、铬及铁合金件极易氧化 ,在其表面涂覆上这种玻璃陶瓷涂层后 ,可以很好地保护这些金属件 ,使其免受腐蚀。这种陶瓷涂层系以钡硅酸盐或锶硅酸盐为基础。以钡硅酸
The technology was invented by French granite glass factory, and has obtained the French invention patent. For nickel, cobalt, chromium and iron alloy parts exposed to oxygen-containing gases at temperatures as high as 100 ° C, extremely susceptible to oxidation, the glass-ceramic coating on the surface is very well protected , To protect it from corrosion. This ceramic coating is based on barium or strontium silicates. Barium silicate