CAJ | 학술논문

采用传统固相法制备了无铅熔剂包覆的硫化铈红色陶瓷颜料,研究了硫化铈/无铅熔剂质量比以及冷却方式对颜料呈色性能和热稳定性的影响。结果表明,当 m (硫化铈)/m (无铅熔剂)＝1∶1,并直接取出放入水中冷却的条件下,样品的包覆效果最佳,颜料表面形成致密的无铅熔剂包裹层。烧结后的样品具有很高的结晶度和红度值,因此有望作为生态红色颜料应用于陶瓷领域。
채용전통고상법제비료무연용제포복적류화시홍색도자안료,연구료류화시/무연용제질량비이급냉각방식대안료정색성능화열은정성적영향。결과표명,당 m (류화시)/m (무연용제)＝1∶1,병직접취출방입수중냉각적조건하,양품적포복효과최가,안료표면형성치밀적무연용제포과층。소결후적양품구유흔고적결정도화홍도치,인차유망작위생태홍색안료응용우도자영역。
Lead-free flux coated Ce2 S3 red ceramic pigments were prepared by a conventional solid-state route. The impact of cerium flux mass ratio and cooling method on the coloring properties and thermal stability were investigated.The result shows that the coating property of samples is best when the cerium flux mass ratio was 1∶1,and taking out directly into water.In this case,dense protecting coating layers of lead-free flux form on the surface of the pigments.The sintered samples have high crystallinity and hues with Ce2 S3 successfully en-capsulated by lead-free flux,which have potential to be used as ecological red pigments for ceramic applications.