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H. Q. Ru1) , N. Zhang2) , P. Z. Yu1) and X. D. Sun1)1) Northeastern University , Shenyang 110006 , China2) Shenyang University , Shenyang 110044 , China
金属学报(英文版)
Sialon/ Si C m ultiphase refractory w as directly synthesized using cheap clay , Si C particlesand proper ad ditives . The new synthesizing process is si m ple an d of low cost . The synthesizedm aterial has good roo m tem perature m echanical properties and ther m al shock resistance . Thisw ork has provided the experi mental basis for the ap plication of high property an d cheap Sialon/ Si C m ultiphase refractories .
关键词: clay , null , null
周云
硅酸盐通报
骨料的加工和采集过程中可能会夹杂一些粘土质微细颗粒,这些杂质会对混凝土和减水剂的性能造成不利影响.本文介绍了骨料中粘土质微细颗粒的来源和主要矿物组成,不同种类粘土对混凝土工作性能、减水剂性能和混凝土硬化性能的影响及其机理,并对目前各种控制骨料中粘土质微细颗粒的方法进行了探讨,以期为后续的研究提供一定的参考价值.
关键词: 粘土 , 骨料 , 混凝土 , 减水剂
