耐火与石灰 ›› 2019, Vol. 44 ›› Issue (5): 13-16.

• 综述 • 上一篇    下一篇

不同种类防爆纤维性能研究

张贺  吴洋  高洪月   

  1. 鞍山市奥鞍耐火材料有限责任公司, 鞍山114100
  • 出版日期:2019-10-10 发布日期:2019-10-21

Study on different types of anti-explosion fiber

Zhang He  Wu Yang  Gao Hongyue   

  1. Aoan Refractory Materials Co.,Ltd., Anshan 114100, China
  • Online:2019-10-10 Published:2019-10-21

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。

关键词: RH浇注料, 防爆纤维, 溶水性

Abstract:

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.

Key words: RH castable, Anti-explosion fiber, Water-solubility

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