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本实验的目的,在于研究 MoO_3/MnO_2低温金属化的锰浓度变化所产生的影响,并确定MoO_3/MnO_2膏的最佳成份。众所周知,在1000℃以上的温度下烧结时,只有氧化钼产生一个相当粘结的界面。标准的80～20钼-锰混合物在大约1500℃下烧结,会形成良好的封接。至少有一家陶瓷厂采用90～10钼-锰作为标准的金属化混合物,在关于采用多大量的锰才能获得良好封接的文献中已有各种报导。配制了一系列含有不同量二氧化锰的氧化钼二氧化锰的混合物。而且专门制备了从0,
The purpose of this experiment is to study the effect of the change of Mn concentration on the MoO_3 / MnO_2 metallization and to determine the optimum composition of the MoO_3 / MnO_2 paste. It is well known that at temperatures above 1000 ° C only molybdenum oxide gives a reasonably bondable interface. The standard 80-20 molybdenum-manganese mixture is sintered at about 1500 ° C to form a good seal. At least one ceramic factory uses 90-10 molybdenum-manganese as a standard metallization mixture, and various reports have been made in the literature on the use of large amounts of manganese for good sealing. A series of mixtures of molybdenum dioxide manganese dioxide containing different amounts of manganese dioxide were formulated. And specially prepared from 0,