| 喷雾热分解法 Y_2O_3-ZrO_2 超细粉末的制备 |
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| 引用本文： | 张伟龙 牛玮. 喷雾热分解法 Y_2O_3-ZrO_2 超细粉末的制备[J]. 兵器材料科学与工程, 1998, 21(1): 3-7 |
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| 作者姓名： | 张伟龙 牛玮 |
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| 作者单位： | 兵器工业第五二研究所宁波分所 |
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| 摘 要： | 以金属盐溶液为原料，采用喷雾热分解法制备了Ｙ２Ｏ３－ＺｒＯ２（ＹＳＺ）超细粉末。利用ＸＲＤ、ＴＥＭ、ＢＥＴ以及激光粒度仪等技术测定了其相组成、结构、比表面积、粒径以及粒径分布。研究了工艺条件对ＹＳＺ粉末性能的影响。
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| 关 键 词： | 喷雾热分解 Y_2O_3－ZrO_2 超细粉末 |
PREPARATION OF Y 2O 3-ZrO 2 ULTRAFINE POWDERS BY SPRAY PYROLYSIS |
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| Zhang Weilong,Niu Wei,Yuan Lifu,Chen Huaiqing. PREPARATION OF Y 2O 3-ZrO 2 ULTRAFINE POWDERS BY SPRAY PYROLYSIS[J]. Ordnance Material Science and Engineering, 1998, 21(1): 3-7 |
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| Authors: | Zhang Weilong Niu Wei Yuan Lifu Chen Huaiqing |
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| Abstract: | Y 2O 3-ZrO 2(YSZ) ultrafine powders were prepared from the water solution of metal salts by spray pyrolysis. By means of XRD,TEM, BET and LS particle size analyser, the YSZ powder charactistics such as powder crystallinity, the specific surface area, particle size and its distribution were examined. The effect of spray pyrolysis process parameters on the properties of as-prepared powders was also studied. |
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| Keywords: | Y 2O 3-ZrO 2 spray pyrolysis ultrafine powders |
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