Effects on Cold Modulus of Rupture and Cold Crushing Strength of One Low Cement Refractory Castable (LCRC)
Cement addition,water addition and wet curing period are selected as the effects on cold modulus of rupture and cold crushing strength of one LCRC.According to the molding morphologies of the castables,when the water addition is 8 wt.%,the castable is suitable to be cast by vibration fashion,and the high strength of the castable can be kept because the hardening time is not very long.Through an orthogonal experiment,it is shown that cold modulus of rupture and cold crushing strength increase with increasing cement addition,decrease with increasing water addition,almost do not affect by the wet curing period.It is recommended that 4 wt.% cement addition and 8 wt.% water addition of the castable are used when it is applied to industries.
Cold modulus of rupture Cold crushing strength Cement addition Water addition Wet curing period
Kunming Li Fei Xue Jinli Xie Chunyan Li Liping Li Guowei Lin Chuancai Pan Linlin Zhang
China Building Material Test & Certification Group Co.,Ltd,China Building Materials Academy,Beijing 100024,China
国际会议
景德镇
英文
299-303
2012-10-15(万方平台首次上网日期,不代表论文的发表时间)