| 摘要 |
This invention is concerned with improving the properties of refractory supports used in the manufacture of ceramic articles such as setters, batts, saggars, cranks, stilts, thimbles, saddles and spurs, and resides in the provision on an article-supporting surface of such supports of a coating comprising comminuted plasma dissociated zircon. Also provided is a method of coating refractory supports and a coating composition comprising a dispersion of comminuted plasma dissociated zircon in a carrier liquid. |
