陶瓷超低温釉纳米助熔粘接剂的研究 3
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Investigation on nanosized fuse2promoting adhesives of super low temperature ceramics glaze
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    摘要:

    摘 要:在陶瓷超低温釉纳米助熔粘接剂配方研究的基础上研究了粘接剂操作性能,釉浆流动性、釉重 随釉浆含水量及粘接剂用量的变化关系;研究了制得成品瓷的铅镉溶出性能。采用透射电子显微镜、X射线 衍射物相分析,氮气吸附对纳米助熔剂的主要成分纳米氧化硅进行了表征,结果表明:纳米氧化硅为无定性 粉体,所提供的国产“中国红”低温釉助熔粘接剂在用量为13. 04%时水含量可控范围可为50. 2%到51. 8% , 该控制范围比英国庄信万丰的控制范围更宽,在此范围可实现单个郎酒瓶(500 g容积)釉重在4. 25~5.

    Abstract:

    Abstract: After formulation research of nanosized fuse2p romoting adhesives of super2low2temperature ceramics glaze, operation conditions and flowability of glaze slurry as well as the dependency of glaze weight on water con2 centration and adhesives content were investigated. Pb and Cd dissolubility of p roduct ceramics was evaluated. TEM, X2Ray diffraction and N2 adsorp tion were used to characterize nanoparticle silica, which is the main composi2 tion of the nanosized fuse2p romoting adhesives. Results indicated that nanosized silica is amorphous powder. Con2 trollable region of glaze water content for so p repared fuse2p romoting adhesives of“China2Red”glaze was between 50. 2 wt% to 51. 8 wt% , which iswider than that of JohnsonMatthey Coporation of England. In this region, glaze weight of single Langwine bottle (500 g volume) will be in a region of 4. 25 to 5. 00 gram. So p repared glaze slur2 ry possessed accep table flowability and Thixotropy. Pb and Cd dissolubility of p roduct ceramicsmeets the require2 ment of national standards.

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胡泽善 , 曹文彪 , 蔡 强 , 杨雪梅 ,丁社光 , 张 玲 , 刘 阁 , 黄小华.陶瓷超低温釉纳米助熔粘接剂的研究 3[J].重庆工商大学学报(自然科学版),2009,(4):368-372
HU Zeshan, CAO Wenbiao, CAI Qiang, YANG Xueme i, D ING Sheguang, ZHANG L ing, L IU Ge, HUANG Xiaohua. Investigation on nanosized fuse2promoting adhesives of super low temperature ceramics glaze[J]. Journal of Chongqing Technology and Business University(Natural Science Edition),2009,(4):368-372

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