利用TGA,XRD,SEM对铸造β-NiAl和NiAlY合金以及溅射NiAl微晶涂层在1000℃空气中的恒温及循环氧化行为进行了研究,三种材料的恒温氧化动力学均近似符合抛物线规律,氧化过程中都有相变发生,微晶化能够促使细小、紧密、单一完整的α-Al2O3氧化膜形成,同时微晶化与添加稀土元素Y均明显提高循环氧化过程中氧化膜的粘附性.
参考文献
| [1] | Miracle D B. Acta Metall Mater, 1993; 41:649 |
| [2] | Vedula K, Pathave V, Aslanidis R, TiTran R H. Mat Res Soc Symp Proc, 1985; 39:411 |
| [3] | Vedula K, Stephens J R. Mat Res Soc Symp Proc, 1987;81:381 |
| [4] | Santoro G J, Deadmore D L, Lowell C E. NASA TN D-6414, 1971 |
| [5] | Santoro G J, Deadmore D L, Lowell C E. NASA TN D6414, 1971 |
| [6] | Lowell C E, Santoro G J. NASA TN D-6838, 1972 |
| [7] | Smialek J L. Metall Trans, 1978; A9:309 |
| [8] | Pint B A, Jain A, Hobbs L W. In: Baker I, Darolia R,Whittenberger J D, Yoo M H eds, High Temperature Ordered Intermetallics V, Symp Proc, MRS Pittsburgh, PA,1993; 288:1013 |
| [9] | Pint B A, Hobbs L W. J Electrochem Soc, 1994; 141:2443 |
| [10] | Pint B A, Martin J R, Hobbs L W. Solid State Ionics,1995; 78:99 |
| [11] | Pint B A. Oxid Met, 1998; 49:531 |
| [12] | Wang F, Lou H. Mater Sci Eng, 1990; A129:279 |
| [13] | Wang F, Lou H, Wu W. Acta Metall Sin, 1990; B5: 279 |
| [14] | Wang F, Lou H, Wu W. Vacuum, 1992; 43:749 |
| [15] | Pint B A, Martin J R, Hobbs L W. Oxid Met, 1993; 39:167 |
| [16] | Pint B A, Treska M, Hobbs L W. Oxid Met, 1997; 47:1 |
| [17] | Rybicki G C, Smialek J L. Oxid Met, 1989; 31:275 |
| [18] | Schumann E, Yang J C, Riihle M, Graham M J. Oxid Met,1996; 46:37 |
| [19] | Lou H Y, Zhu S L, Wang F H. Oxid Met, 1995; 43:317 |
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%