从现代铁红釉液相分离结构的研究结果可知,P_2O_3和Fe_2O_3对釉的不混溶性起着特殊的作用,特别是P_2O_5,不管铁含量是高是低,只要有少量的P_2O_5就会引起这种铁红釉产生液相分离。宋均窑釉也有类似的现象。这就很自然地使人想到,在外观色调上有千变万化的强烈艺术感的我国天目名釉中是否会隐藏着液相分离的秘密,因为天目釉是世界著名的含铁黑釉并且多少也含有一些P_2O_5。我国宋代出自建阳的著名建盏或乌盏是最重要的天目。建盏和与之类似的黑釉被日 From the results of the research on the liquid phase separation structure of modern iron red glaze, P_2O_3 and Fe_2O_3 play a special role in the immiscibility of the glaze, especially P_2O_5, which is caused by the small amount of P_2O_5 regardless of the high or low iron content Species iron red glaze liquid separation. Song Kiln glaze has a similar phenomenon. It is natural to recall that there is a secret of liquid phase separation in the glazed glaze of China’s Tianmu project, which has an ever-changing and intense artistic sense in appearance and color, because Tianmu glaze is a world famous ferrous black glaze and contains more or less Some P_2O_5. The famous Jianzhan or Wuzhan of Song Dynasty in our country was the most important Tianmu. Calendars and black glazes are similar to the day