透明陶瓷用纳米ZnS粉的制备及压烧结

稀有金属材料与工程, 2008, 37(z2): 256-260.

透明陶瓷用纳米ZnS粉的制备及压烧结

朱时珍 ^1, , 马红丽 ^2, , 章向华 ^3, , 徐强 ^4,

1.北京理工大学材料科学与工程学院,北京,100081

2.Laboratoire de Verres et Céramiques,UMR CNRS 6512,Universitéde Rennes I,Campus de Beaulieu,35042 Rennes cedex,France

3.Laboratoire de Verres et Céramiques,UMR CNRS 6512,Universitéde Rennes I,Campus de Beaulieu,35042 Rennes cedex,France

4.北京理工大学材料科学与工程学院,北京,100081

关键词： ZnS纳米粉 , 热压 , 透过率

Preparation and Hot Pressing of ZnS Nano Powders for Producing Transparent Ceramics

Zhu Shizhen ^1, , Ma Hongli ^2, , Zhang Xianghua ^3, , Xu Qiang ^4,

1.北京理工大学材料科学与工程学院,北京,100081

2.Laboratoire de Verres et Céramiques,UMR CNRS 6512,Universitéde Rennes I,Campus de Beaulieu,35042 Rennes cedex,France

3.Laboratoire de Verres et Céramiques,UMR CNRS 6512,Universitéde Rennes I,Campus de Beaulieu,35042 Rennes cedex,France

4.北京理工大学材料科学与工程学院,北京,100081

Keywords： zinc sulphide , nano powder , hot pressing

用TAA作硫源采用快速均匀沉淀法成功制备了立方相纳米ZnS粉体,添加Na2S作烧结助剂可以降低ZnS的烧结温度,有利于保持ZnS立方结构,可以制得接近理论密度的烧结体.

Cubic nano ZnS powders have been successfully prepared by using TAA(CH3CSNH2)as source of S2-.The use of Na2S as sintering agent allows to lower the sintering temperature and to keep the cubic structure,leading to sintered ZnS ceramics with approximately the theoretical density.

参考文献

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