It has been reported that the main factors which influence the properties of self-flow castable are:1) the particle size distribution and 2) the function of dispersant and surfactant ,In the present paper,the optimum ...It has been reported that the main factors which influence the properties of self-flow castable are:1) the particle size distribution and 2) the function of dispersant and surfactant ,In the present paper,the optimum range of particle size distribution and the best ispersant and surfactant as well as the function mechanisms are discussed,Also a method to eveluate self-flow castable are given.展开更多
This paper concentrates on the research of plaster-bonded moulding matertal with coal mine waste as its major filler and its process. Having made a careful investigation of various factorsaffecting properties of the m...This paper concentrates on the research of plaster-bonded moulding matertal with coal mine waste as its major filler and its process. Having made a careful investigation of various factorsaffecting properties of the moulding material, the authors optimize several new formulations of thismaterial and the prarees which are inexpensive, convenient in application, precise in bokling sizoof moulds.展开更多
文摘It has been reported that the main factors which influence the properties of self-flow castable are:1) the particle size distribution and 2) the function of dispersant and surfactant ,In the present paper,the optimum range of particle size distribution and the best ispersant and surfactant as well as the function mechanisms are discussed,Also a method to eveluate self-flow castable are given.
文摘This paper concentrates on the research of plaster-bonded moulding matertal with coal mine waste as its major filler and its process. Having made a careful investigation of various factorsaffecting properties of the moulding material, the authors optimize several new formulations of thismaterial and the prarees which are inexpensive, convenient in application, precise in bokling sizoof moulds.