Electrical components which contain lead in a glass or matrix compound except glass in bulbs and glaze of spark plugs. 其中含有铅玻璃或基复合材料,除了在灯泡玻璃,釉火花塞的电气元件。
Green glaze is also called "Facui", one of lead glaze that was burned under low temperature in14 C. 孔雀绿釉又称“法翠”,是一种用氧化铅为助熔剂二次烧成的低温铅釉,创烧于14世纪的景德镇。
Glass's lead glaze is as a flux to iron, copper, cobalt, manganese material as a coloring agent, together with quartz and made. 琉璃器的釉是以铅作为助熔剂,以含铁、铜,钴、锰的物质作为着色剂,再配以石英而制成的。
Results of practice show that boron glaze is of high-performance, non-poisonous and low cost. So it is able to substitute for lead glaze. 结果证明,硼质釉料无毒、性能优良、成本低,完全可取代有毒的铅质釉。
Discussion on colour generation of chrome oxide in lead glaze 论Cr2O3在铅釉中的呈色
This paper introduced substitutes for lead, leadless frits and leadless glaze formulation design and making techniques, and then expatiated on firing of leadless glazes, plumbeous recontamination, etc. 介绍了铅的替代物、无铅熔块及釉料的配方设计和加工制造工艺,对无铅熔块釉的釉烧、铅的再污染等问题进行了阐述。
Upon the author ′ s opinion, the overproof lead stripping from the imported transparent glaze fired at lower temperature can only be settled by adopting lead free glaze instead of adopting low lead prescription. 结果表明,进口低温透明釉采用低铅配方不能解决铅溶出量的超标问题,只有采用无铅釉才能解决。