Sintered ceramics, represented by ceramic tiles or clinker bricks, are widely used in the building materials industry due to their technological properties and visual qualities. The topic of color changing of ceramic materials from cream‐firing clays with the use of mineral additives has not been addressed to date. The aim of the paper was to investigate the effect of granulation of dolomite additives to ceramic masses based on cream‐firing Borkowice clay on the color and properties of fired ceramic materials. The paper proposes that grain size of mineral additive affects the color of sintered ceramics. In order to confirm this hypothesis, a number of experiments were performed, consisting of determination of the color and technological properties of ceramic materials. The conducted tests showed that the color and technological properties of sintered ceramics are influenced by the grain size of the additives used.

中文翻译：

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在烧奶油的粘土中添加白云石对烧结陶瓷的技术和颜色性能的影响

以瓷砖或熟料砖为代表的烧结陶瓷由于其技术性能和视觉品质而广泛用于建材行业。迄今为止，尚未解决使用矿物添加剂从奶油烧制粘土中改变陶瓷材料颜色的话题。本文的目的是研究基于奶油烧制的博科维采粘土的白云石添加剂制粒到陶瓷块上对烧制陶瓷材料的颜色和性能的影响。本文提出矿物添加剂的晶粒尺寸会影响烧结陶瓷的颜色。为了证实这一假设，进行了许多实验，包括确定陶瓷材料的颜色和技术性能。