| 化学法制备ZA复合粉体的研究 |
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| 引用本文： | 田晓利,薛群虎,薛崇勃.化学法制备ZA复合粉体的研究[J].硅酸盐通报,2010,29(1):209-213. |
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| 作者姓名： | 田晓利 薛群虎 薛崇勃 |
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| 作者单位： | 西安建筑科技大学材料科学与工程学院,西安,710055;河南濮阳濮耐高温材料(集团)股份有限公司,濮阳,457100;西安建筑科技大学材料科学与工程学院,西安,710055;河南濮阳濮耐高温材料(集团)股份有限公司,濮阳,457100 |
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| 基金项目： | 陕西省国家重点学科培育学科资助 |
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| 摘 要： | 采用溶胶-凝胶法和共沉淀法两种化学方法制备了氧化铝-氧化锆复合粉体,并对其进行表征:采用激光粒度分析仪测定粉体粒径及粒度分布,X射线衍射仪(XRD)进行矿物相组成分析,扫描电子显微镜(SEM)观察微观下氧化铝与氧化锆的分布情况.结果表明:溶胶-凝胶法制备的粉体相对于共沉淀法制备的粉体粒度较细,四方相氧化锆含量高,而且氧化铝和氧化锆分散较均匀.
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| 关 键 词： | 溶胶-凝胶法 共沉淀法 氧化铝-氧化锆复合粉体 |
Study on Alumina-zirconia Composite Powder Prepared by Chemical Methods |
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| TIAN Xiao-li,XUE Qun-hu,XUE Chong-bo.Study on Alumina-zirconia Composite Powder Prepared by Chemical Methods[J].Bulletin of the Chinese Ceramic Society,2010,29(1):209-213. |
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| Authors: | TIAN Xiao-li XUE Qun-hu XUE Chong-bo |
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| Affiliation: | 1.College of Material Science and Engineering;Xi'an University of Architecture and Technology;Xi'an 710055;China;2.Puyang Refractories Group Co.LTD;Puyang 457100;China |
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| Abstract: | Alumina-zirconia composite powders were prepared by two chemical methods,which were Sol-gel method and co-precipitation method,and then characterized by some equipments:size of the granularity was expressed by laser particle size analyzer,phase composition was analyzed by X-ray diffraction (XRD) and distribution of alumina and zirconia at microscopic view was observed by scanning electron microscope (SEM). The experimental results show that compared with co-precipitation method,the powder from Sol-gel metho... |
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| Keywords: | Sol-gel method co-precipitation method alumina-zirconia composite powder |
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