A Study on the Wollastonite(II) -Effect of Wollastonite Additions in Mosaic Tile Body-

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J. Korean Ceram. Soc. > Volume 11(2); 1974 > Article

Journal of the Korean Ceramic Society 1974;11(2): 31.

Wollastonite에 관한 연구(II) -Mosaic Tile 소지에 대한 첨가효능-

이희수, 정국삼¹

연세대학교 이공대학 요업공학과
¹연세대학교 이공대학 화학공학과

A Study on the Wollastonite(II) -Effect of Wollastonite Additions in Mosaic Tile Body-

ABSTRACT

A study was performed to investigate the effect of wollastonite additions with distinguishing from β and α for wollastonite in a mosaic tile body. In this study, the efficiencies by the amounts of additive, maturing conditions and moulding pressure, etc. have been studied mainly with a measurement of thermal analysis, and physical proerties; absorption shore's hardness, linear shringkage, apparent feature and so on. As a result of study, tile body which was contained the wollastonite was reducing the maturing temperature, reducing the absorption ratio, increasing the hardness in propertion to the amounts of wollastonite above the range of 1150°∼1175℃. On the basis of this experiment, the optimum conditions for production species were obtained when wollastonite was added in the range 6%, maturing conditions was operated in the range of 1150°∼1175℃, for 3-4 hrs.