The Mechanisms of Reaction of Potash Feldspar in Ceramic Body System Zhang QiangThe mechanisms of reaction of potash feldspar in threecomponents system of ceramic have been summarised in this paper.The purpose is to indicate the important effect that potash feldspar influences the formation of neeldlike crystales of 3Al2O3·2SiO2 during the reactions.: the mechanisms of reation;\ potash feldspar;\ ceramic body systemZhang Qiang: Lect.,School of Material Science and Engineering,WUT,Wuhan 430070,China.