欢迎登录材料期刊网

材料期刊网

高级检索

研究了表面施加含有不同量Y2O3的Cr2O3和Al2O3薄膜对Cr2O3形成合金Fe25Cr在1000℃、104 Pa O2环境中高温氧化的作用.结果发现含Y氧化物薄膜明显降低了Cr2O3层的生长速度,而且含Y复合氧化物薄膜的作用大于单一Y2O3薄膜.此时,Cr2O3层表面形貌发生了较大的变化.间接证据表明Cr2O3的生长机制由阳离子向外扩散为主转变为阴离子向内扩散为主.通过表面施加含Y的氧化物薄膜产生了全面的"活性元素效应".

参考文献

[1] Griffiths W T, Pfeil L B. U.K. Patent No.459848, 1937
[2] Pfeil L B. U.K. Patent No.574088, 1945
[3] Whittle D P, Stringer J. Philos Trans R Soc London, 1980,A295:309
[4] Moon D P. Materials Science and Technology, 1989,5:754
[5] Whittle D P, Dahshan, Stringer J. Corros. Sci., 1977,17:879
[6] Kingsley L M, Stringer J. Oxidation of Metals, 1989,32:371
[7] He Y D, Stott F H. Corros. Sci., 1994,36:1869
[8] 何业东,陈春红,齐慧滨,朱日彰.中国腐蚀与防护学会建会十五周年年会论文集,1994, 69
[9] 齐慧滨,袁海顺,何业东,朱日彰.金属学报,1996,32:397
[10] Skeldon M, Calvert J M, Lees D G. Oxidation of Metals, 1987,28:109
[11] Hou P Y, Stringer J. Materials Science and Engineering, 1987,87:295
[12] Whittle D P, Dahshan M E EI, Stringer J. Corros. Sci., 1977,17:879
[13] Stringer J, Wilcox B A, Jaffee R I. Oxidation of Metals, 1972, 5:11
[14] Cotell C M, Yurek G J, Hussey R J. Mitchell D F, Graham M J. J Electrochem Soc, 1987,134:1871
[15] Yurek G J, Przybylski K, Garratt-Reed A J. J Electochem Soc, 1987,134:2643
[16] Przybylski K, Yurek D J. Mater Sci Forum, 1989,43:1
[17] Cotell C M, Yurek G J, Hussey R J. Mitchell D F, Graham M J. Oxidation of Metals, 1990,34:173
[18] Pint B A, Garratt-Reed A J, Hobbs L W. Materials at High Temperatures, 1995, 13:1
[19] Lillerud K P, Kofstad P, J Electrochem Soc, 1980,127:2397
[20] Kofstad P, Lillerud K P, J Electrochem Soc, 1980,127:2410
[21] Pint B A. Oxidation of Metals, 1996,45:1
[22] Bennett M J, Tuson A T. "Improved High Temperature Oxidation Behaviour of Alloys by Ion Implantation", UKAEA Report, No. AERE-R13309, Harwell Laboratory, 1988
[23] Funkenbusch A W, Smeggil J G, Bornstein N S. Metall Trans, 1985, A16:1164
[24] Smeggil J G, Funkenbusch A W, Bornstein N S. Metall Trans, 1986, A17:923
[25] Lees D G. Oxidation of Metals, 1987; 27(1/2):75
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:
  • 1
    0%
  • 2
    0%
  • 3
    0%
  • 4
    0%
  • 5
    0%