أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
we can add for the glaze more Zr or Kaolin if we want to decrease the co-efficient for glaze but for the body we can reduce the quartz and add more clay to the formula
The thermal expansion is the constant pressure expansion of the volume of a body caused
