摘要
采用叠成热压工艺制备平板式ZrO2氧传感器,用正交试验法比较基片的叠压压力以及温度、叠压时间对片层之间结合紧密性的影响。结果表明,对基片进行一定的溶剂润湿处理,叠压程序控制在80℃×300 s,压力为0.2 MPa时片层之间结合最紧密,烧结之后基本无裂纹和翘曲现象。
Planar zirconia oxygen sensors were prepared by means of hot pressing. The impact of the pressure, temperature, and time on layer binding is studied by orthogonal test. The results show that, having wet the substrate with certain solvents and kept the press in 80℃×300 s at 0.2 MPa, the layers are bound most closely and no cracks and warping appear on the substrate after sintering.
出处
《武汉科技大学学报》
CAS
2008年第6期583-586,共4页
Journal of Wuhan University of Science and Technology
基金
湖北省教育厅科研资助项目(2004D012)
武汉市科技计划项目(200860423205)
关键词
氧传感器
正交分析
叠成热压
oxygen sensor
orthogonal analysis
hot-press
