期刊文献+

替代紫木节复合原料研究

Research on Composite Raw Material for Substitute of Knar Clay
下载PDF
导出
摘要 通过优选复合方案、选择原料预处理工艺、调整泥浆性能,实现了复合粘土原料化学组成、颗粒组成与紫木节一致,保证了复合粘土可塑性及泥浆性能均达到或超过紫木节各项性能指标。试验结果表明:以长白山高岭土81.3wt%,苏州土4.1wt%,东北黑泥12.2wt%,龙岩土2.4wt%复合使用最佳,复合粘土原料注浆泥的比重、细度、流动性、稳定性基本与紫木节一致,厚化度略有减小,有利于泥浆的输送和注浆成型操作;坯体的收缩率减小,大大降低坯体变形、开裂的可能性;生坯干燥强度提高,有利于提高成品率;复合原料杂质含量低,烧后坯体白度提高。 Composite scheme selection,raw material pretreatment technics,slurry property adjustment were used to prepare composite clay which was identical in chemical and grain composition with knar clay.The preparation of composite clay ensured that plasticity and slurry property exceeded every property index of knar clay.Experimentation indicated that the best composite prescription was changbaishan kaoline(81.3 wt%),suzhou clay(4.1 wt%),dongbei black clay(12.2 wt%),longyan clay(2.4 wt%);Slip casting,specific gravity,slurry fineness,fluidity and stability of composite clay were identical with knar clay;Thixotropy reduction was propitious to slurry transportation and slip casting operation;Casting body shrinkage reduction reduced the probability of body distortion and cracking;Increase of body drying strength was propitious to the improvement of finished product rate;Impurity content of composite raw material decreased,and the burned body whiteness increased.
出处 《唐山学院学报》 2012年第6期45-49,共5页 Journal of Tangshan University
基金 河北省科技厅2010年科技支撑计划项目(10215142)
关键词 替代 紫木节 复合原料 粘土 substitute knar clay composite raw material clay
  • 引文网络
  • 相关文献

参考文献3

  • 1商灵芝,王秀文,单铁军.粘土复合应用替代紫木节原料性能分析[J].唐山学院学报,2011,24(3):46-48. 被引量:1
  • 2胡明巷,叶瑞伦.硅酸盐物理化学[M].武汉:武汉工业大学出版社,1994:334-344.
  • 3裴秀娟,石振江,金宝元.日用陶瓷工厂技术员手册[M].北京:化学工业出版社.2007(7):329-380.

二级参考文献3

  • 1朱军,许旭青.苏州土对高铝瓷性能的影响[J].江苏陶瓷,1996,29(4):12-13. 被引量:1
  • 2李家驹,缪松兰,马铁成,等.陶瓷工艺学[M].北京:中国轻工业出版社,2008.
  • 3程宏飞,刘钦甫,王陆军,等.我国高岭土的研究进展[M].北京:化工矿产地质出版社,2008:38-43.
;
使用帮助 返回顶部