制备了不同金属Ag含量的Ag-NiFe2O4金属陶瓷,利用扫描电子显微镜观察显微组织,由X射线衍射分析化学成分,研究了Ag的添加量对其体积密度、气孔率、热震性、导电率以及腐蚀速率的影响,试验结果表明,抗热震性和导电能力随着Ag含量的增加而增强,导电率的提高和腐蚀率的增大仍是一对突出的矛盾.单一通过添加金属Ag不可能使导电率和腐蚀率都满足要求.
参考文献
| [1] | Halver Kvande.Inert Electrodes in Aluminum Electrolysis Cells[J].Light Metals,1999:369-376. |
| [2] | Pawleks R P.SiC in aluminum electrolysis cells[A].Warrendle, PA: TMS,1995:527-533. |
| [3] | Donald R.Sadoway .Inert Anodes for the Hall-Heroult Cell: The Ultimate Materials Challenge[J].JOM,2001(5):34-35. |
| [4] | 刘业翔.铝电解惰性阳极与可湿润性阴极的研究与开发进展[J].轻金属,2001(05):26-29. |
| [5] | Kvande halvor.Inert electrodes in aluminum electrolysis cells[A].USA: Mine- rals, Metals and materials society,1999:369-376. |
| [6] | 邱竹贤.铝工业应用新型电极材料的研究[J].轻金属,2001(09):30-34. |
| [7] | 安利娜,吴贤熙,毛小浩,邓刚.镍基惰性阳极的耐腐蚀性研究（上）[J].轻金属,2003(01):35-37. |
| [8] | 张刚,赖延清,田忠良,秦庆伟,李劼,黎文献.铝电解用NiFe2O4基金属陶瓷的制备[J].材料科学与工程学报,2003(04):510-513. |
| [9] | Faber K T .Properties an design of interface for ceramicbased composites[J].Amu Rer Mater Sci,1997,27:499. |
| [10] | Sekino T.;Niihara K. .FABRICATION AND MECHANICAL PROPERTIES OF FINE-TUNGSTEN-DISPERSED ALUMINA-BASED COMPOSITES[J].Journal of Materials Science,1997(15):3943-3949. |
| [11] | Sun Xudong;Yeomans J A .[J].Journal of the American Ceramic Society,1996,79(10):2705-2717. |
| [12] | Sun Xudong;Yeomans J A .[J].Journal of Materials Science,1996,31:875-880. |
| [13] | Tuan W H;Brook R J .The toughening of alumina with nick-el inclusions[J].Journal of the European Ceramic Society,1990,6(01):31. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%