| 摘要 |
Metallizing pastes are disclosed,which contain, as inorganic materials, 15 to 50% by weight of a component to form a glass phase and 50 to 85% by weight of a metallic molybdenum powder. The glass phase essentially consists of 5 to 25% by weight of Al2O3, 35 to 55% by weight of SiO2 and 30 to 55% by weight of MnO. A process for metallizing ceramic members is also disclosed. The metallizing paste is applied to surfaces of the ceramic member and dried. The ceramic member with the dried metallizing paste is then fired in a temperature range from 1,200 to 1,400 DEG C for 0.5 to 10 hours in a mixed gas of hydrogen gas and nitrogen gas in which a ratio in partial pressure between steam and hydrogen, (PH2O/PH2), is adjusted in a range from 10<-><6> to 10<0>. |
