도자기 결정유(結晶釉)의 기초 조합 원리에 관한 연구

A Study on Basic Combination Principle of Ceramics Crystallization Glazes

In the Asian regi on and other parts of the world a like, hum an sstarted to make vessels from earth at similar tim es regardl ess of ag es and races. Thi s was done sporadically in many parts of the world. Human s esse ntially crafted ves sels 111 an effo rt to survive, ins tead of seeking arti st ic appreciat ion, as they underwent the process from ea rthen vessel making process to the finding of natural glazes . With the development of glazes. the culture of ceramics could grow rapidly, but, most of g laze raw materials are minera ls collec ted from natural resources : thu s every combination of them using the same data creates slightly different colors . Likew ise. s ince na tura l raw material s are produ ct s that take a long time to be made, even a per son, who has his own glaze data. cannot ensure the com ponents of raw materials completely. Thus, g iven the rea lity, this research not only adopted mineral formulation formulae and H. A. soge l form ula as the basis. but also found out the follow ing crys ta llization cause s in the proces s of reviewing the crea tion proces s of crys ta llization glazes as a way of comparing the s tatus of experimental outputs. The A area requi red 1110rc orthoclase th an the 13 area. This is beca use to create crys tallization requires plenty of glass components . Likewise. the reason that the volume of flux(CaO, IVlgO, Baa, and 2nO) grew is becau se it required a glaze sur face with great flexibility to create crystallization. 13 creat ed man y bubb les, while A had bubb les almost disappear. This suggests that with the glaze surface heavily melted, it is easy for crysta llization to move. In connection with the crea tion of crystallization glazes, caution should be exe rcised to restrain the use of alumina and A-Quartz aimed at not hindering the creation of crystallization. Likewise, since flux is excess ively used to facilitate cry stallization. the weakened glaze surface may melt and flow causing damage to the fire stone board; thus experiments should be conducted to adjust the addition of flux to the minimum.