Magnesite Tailings With Boron Mud Synthetic Peridot Research

In this experiment,magnesite tailings,silica and boron mud is usedas principal raw material to sinter forsterite by solid phase reaction. It has beendiscussed that the different addition of boron mud and ferric oxide (Fe2O3) have effecton phase composition, microstructure and sintering character of forsterite. The phasecomposition and microstructure of the burned samples are analyzed and characterizedusing XRD and SEM. The result show that,Boron mud can promote the crystallinephase grain of forsterite abnormal growing up. As the liquid phase of forsteriteformation increases, lead to form enstatite phase in the system, volume density offorsterite sample increases, it is state that the boron mud has effect on promoting thesintering of forsterite. The samples which was joined ferric oxide form magnesiumiron solid solution, promote the sample of forsterite to have compactstructure,.volume density of burned after forsterite which has jioned3.51%ferricoxide sample increased by24%.