【摘要】 本研究以硅藻土做骨料,以一种熔融温度为900℃低温熔块粉作粘结剂,用单因素法进行实验。实验中研究了硅藻土与熔块釉粉之比对试样的吸、放水率,吸、放湿气率等的影响;并且探讨了改性剂、成型压力以及保温时间对吸、放水率等的影响。更多还原

【Abstract】 The research used diatomite powder as the aggregate and a kind of low temperature frit particles firing at 900℃ as the binder to experiment with through a single-factor method. The effects on water-absorption and water-desorption of the mixture ratio of diatomite powder and frit particles as well as modifiers, forming pressure and soaking time were studied.更多还原