Spark Plasma Sintering of Undoped SnO2 Ceramics
来源期刊：Journal Of Wuhan University Of Technology Materials Science Edition2011年第2期
论文作者：李其仲 张东明
文章页码：316 - 319
摘 要：Various parameters in spark plasma sintering（SPS）,such as sintering temperature,holding time,heating rate,and pressure,were adopted to investigate their effects on the densification of pure SnO2 power.The obtained experimental data show that the SPS process enhances densification.The high-density undoped SnO2 ceramics （96.6% of theoretical） was obtained at much lower temperature （1000℃）,within a much shorter time,compared to the conventional sintering process.The high-density undoped SnO2 ceramics （96.6% of theoretical） were obtained by SPS,under the condition of temperature:1000℃,pressure:40MPa,heating-rate:200℃/min,and holding time:3min
李其仲，张东明
State Key Laboratory of Advanced Technology for Materials Synthesis and Processing,Wuhan University of Technology
摘 要：Various parameters in spark plasma sintering（SPS）,such as sintering temperature,holding time,heating rate,and pressure,were adopted to investigate their effects on the densification of pure SnO2 power.The obtained experimental data show that the SPS process enhances densification.The high-density undoped SnO2 ceramics （96.6% of theoretical） was obtained at much lower temperature （1000℃）,within a much shorter time,compared to the conventional sintering process.The high-density undoped SnO2 ceramics （96.6% of theoretical） were obtained by SPS,under the condition of temperature:1000℃,pressure:40MPa,heating-rate:200℃/min,and holding time:3min
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