摘要泡沫陶瓷自上20世纪70年代研制开发经过数十年的发展，现在已经形成完善的工业体系并且拥有良好的市场前景。目前工业领域制备泡沫陶瓷的普遍方法是用有机模板浸渍法，但制品形状受到模板限制，而且需要二次挂浆，制备麻烦。发泡法制备泡沫陶瓷具有形状、密度可控，一次成型，但其存在粉化的问题需要改进。本文采用双氧水和碳酸钙俩种发泡剂用发泡法制备氧化铝泡沫陶瓷。用SEM、XRD、万能力学试验机等设备对制品性能进行表征。结果表明，采用醋酸锆做高温粘结剂、加入24m的双氧水、0.06%的锆纤文可以制备出良好的氧化铝泡沫陶瓷；将1%的碳酸钙粉末与药品混合均匀后在加入粘结剂可以制备出性能良好的氧化铝泡沫陶瓷。故采用过氧化氢和碳酸钙做发泡剂均可制备出形状各异的优良氧化铝泡沫陶瓷。28937
关键词  氧化铝泡沫陶瓷  发泡法  过氧化氢   碳酸钙
毕业论文设计说明书外文摘要
Title   The preparation technology and research of alumina ceramic foam
Abstract
Foam ceramics since the 1970s, developed after several years of development, has now formed a complete industrial system and have good market prospects. Currently common method of producing a foamed ceramic industry is dipping with an organic template, but the shape of the product but by the template restrictions, and the need for secondary linked to pulp prepared trouble. Preparation of Foaming ceramic foam has a shape, density control, a shape, but its existence chalking problem needs to be improved. In this paper, two kinds of hydrogen peroxide and calcium carbonate blowing agent with the alumina ceramic foam frothing Method. With SEM, XRD, universal mechanical testing machine and other equipment to characterize product performance. The results show that the high temperature binder zirconium acetate, adding 24m of hydrogen peroxide, 0.06% zirconium fibers can be prepared well alumina ceramic foam; 1% calcium carbonate powder mixed with the drug after the addition of the binder can Preparation of a good performance of alumina ceramic foam. So the use of hydrogen peroxide and calcium carbonate as the foaming agent can be prepared shapes of fine alumina ceramic foam.
Keywords:  Alumina ceramic foam  Foaming  Calcium carbonate   Hydrogen peroxide
目   次
1  绪论    1
1.1  泡沫陶瓷的分类    2
1.2  泡沫陶瓷的发展    2
1.3  泡沫陶瓷的制备方法    3
1.4  泡沫陶瓷的性能    5
1.6  本课题的研究的意义与内容    7
2  过氧化氢发泡剂制备氧化铝泡沫陶瓷    8
2.1  实验仪器和原料    8
2.2  实验流程    9
2.3  对两种高温粘结剂的选择    11
2.4  过氧化氢加入量的确定    11
2.5  纤文的加入量的确定    14
2.6  本章小结    15
3  碳酸钙做发泡剂制备氧化铝泡沫陶瓷    16
3.1  实验流程    16
3.2  碳酸钙入量的确定    17
3.3  样品的成分分析    18
3.4  样品的微观姓形貌的分析    18
3.5  本章小结    19
总结    20
致谢    21
参考文献22
1  绪论
20世纪40年代以后出现的陶瓷通常被人们称为新型陶瓷。随着现代检测技术的进步和工业发展对材料性能要求的逐渐提高。科研人员逐渐认识到陶瓷材料具有抗腐蚀、热稳定、低密度、高硬度以及高强度等独特性能，泡沫陶瓷的研发和应用逐渐受到重视。为适应工业产业的不断发展和科学技术的进步，多孔陶瓷材料作为细菌过滤材料发展起来。多孔陶瓷的应用领域，随着多孔陶瓷材料的制备技术不断创新，而逐步扩大，现在已经形成成熟的工业体系。 氧化铝泡沫陶瓷的制备技术及研究:http://www.751com.cn/cailiao/lunwen_23980.html