陶瓷
陶瓷
도자
CERAMICS
2014年
2期
26-29
,共4页
谌俊%杨福伟%朱方才%陈志川%郑彩华
諶俊%楊福偉%硃方纔%陳誌川%鄭綵華
심준%양복위%주방재%진지천%정채화
抛磨废料%免烧砖%抗压强度%激发剂
拋磨廢料%免燒磚%抗壓彊度%激髮劑
포마폐료%면소전%항압강도%격발제
The polished waste material%Baking-free brick%The compressive strength%Booster
陶瓷抛光砖的产量已位居我国瓷砖产量第一位,其生产的陶瓷抛磨废料已严重污染环境。笔者使用陶瓷抛磨废料替代部分石粉和砂制备免烧砌墙砖,研究结果发现:在未添加激发剂时,陶瓷废料的加入降低了砖坯强度;当加入1%自制激发剂后,与陶瓷废料活性成分生成硅酸钙(CSH)和钙矾石(AFt),可使砖坯强度提高2~3倍,并可明显降低生产成本,最大降幅可达26.8%。
陶瓷拋光磚的產量已位居我國瓷磚產量第一位,其生產的陶瓷拋磨廢料已嚴重汙染環境。筆者使用陶瓷拋磨廢料替代部分石粉和砂製備免燒砌牆磚,研究結果髮現:在未添加激髮劑時,陶瓷廢料的加入降低瞭磚坯彊度;噹加入1%自製激髮劑後,與陶瓷廢料活性成分生成硅痠鈣(CSH)和鈣礬石(AFt),可使磚坯彊度提高2~3倍,併可明顯降低生產成本,最大降幅可達26.8%。
도자포광전적산량이위거아국자전산량제일위,기생산적도자포마폐료이엄중오염배경。필자사용도자포마폐료체대부분석분화사제비면소체장전,연구결과발현:재미첨가격발제시,도자폐료적가입강저료전배강도;당가입1%자제격발제후,여도자폐료활성성분생성규산개(CSH)화개반석(AFt),가사전배강도제고2~3배,병가명현강저생산성본,최대강폭가체26.8%。
With the development of the manufacturing sector of polished brick,the polished waste material had seriously pol-luted the environment.This paper has studied with polished waste material to replace stone powder and sand to manufac-ture baking-free brick.Results showed that without adding booster,the strength of baking-free brick gradually de-creased with the increase of the polished waste material content.Adding 1% booster improved the strength of baking-free brick 2 to 3 times,significantly reduced produce cost of brick raw material,the biggest reduce rate reached 26.8%.