摘要
选取不同种类的耐火浇注料用防爆纤维为样品,研究分析其组织结构、不同温度下干燥状态和溶水性。研究表明:在干燥加热过程中,6~#、7~#样品熔化温度最低,低于130℃;5~#样品在250℃并未硬化但已经开始炭化;对于常温水中分散效果,5~#样品效果最好;对于沸水中分散效果,5~#样品完全溶解到水中,6~#、7~#样品软化收缩成团,其余样品成不规则排列并聚集漂浮在水面。
Different types of anti-explosion fiber used for castables are selected as samples to study and analyze the fiber structure,dry state and water-solubility at different temperatures.The result shows that in drying and heating process,the melting temperatures of 6# and 7# samples are the lowest,as low as below 130 ℃;the carbonation of 5# sample has begun before hardening at 250 ℃;in room temperature water,the dispersion effect of 5# sample is the best;in boiling water,5# sample completely dissolves into water,6# and 7# samples soften and contract into clusters,and the other samples arrange irregularly and gather and float on the water surface.
作者
张贺
吴洋
高洪月
Zhang He;Wu Yang;Gao Hongyue(Aoan Refractory Materials Co.,Ltd.,Anshan 114100,China)
出处
《耐火与石灰》
2019年第5期13-15,共3页
Refractories & Lime
关键词
RH浇注料
防爆纤维
溶水性
RH castable
Anti-explosion fiber
Water-solubility
