This paper describes the features of technology, mineral compositions, chemical components of four plastic Kaolinitic clays, as well as their action on ceramic batch composition.
本文阐述了这四种高岭石质塑性粘土的工艺性质、矿物成分、化学成分特征以及它们在陶瓷配方中的作用。
It is emphasized that the amount of K_2O inthe batch composition not only has an effect on the growth of mica crystals but also isa determining factor to the segregation of humite in the melt.
配方中K_2O含量，不仅影响着云母长大，而且还对熔体是否会析出硅镁石起着关键作用。
The key technology for producing black pottery using fly ash was analysed in this paper. Reasonable batch composition, slurry's technical parameters and temperature-time schedule were obtained.
本文介绍了粉煤灰制黑陶的关键技术，提出了合理的配方组成、泥浆工艺参数及合理的烧成制度。
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