|
OALib Journal期刊
ISSN: 2333-9721
费用：99美元
|
|
|
|
高温合金氧化膜破坏的界面断裂力学分析
, PP. 1104-1108
Keywords: 氧化膜,高温合金,界面断裂力学
Abstract:
依据双材料模型分析高温合金氧化膜的应力状态，确定了氧化膜弯曲剥落的最大挠度与氧化膜压应力间关系。利用界面断裂力学理论，建立了高温合金氧化膜剥落的弯曲图。镍基高温合金氧化表面剥落的Al2O3氧化膜，在界面粗糙度参数？为0.3——0.4，临界弯曲指数？c为1和临界粘附性指数？c为1.15时，弯曲剥落特性与实验结果相符。高温合金氧化膜的弯曲图合理解释了氧化膜的弯曲剥落过程。
| [1] | Lowell C E, Barrett C A, Palmer R W, Auping J V, PobstH B. Oxid Met, 1991; 36: 81
|
| [2] | Smialek J L. JOM, 2000; 1: 22
|
| [3] | Chan K S. Metall Mater Trans, 1997; A28: 411
|
| [4] | Chan K S, Cheruvu N S, Leverant G R. J Eng Gas TurbPower, 1998; 120: 609
|
| [5] | Chan K S, Cheruvu N S, Leverant G R. J Eng Gas TurbPower, 1999; 121: 484
|
| [6] | Lei M K, Yang F J, Luo P, Zhu X P. J Chin Soc CorrosProt. 2002; 22: 65(雷明凯,杨辅军,罗鹏,朱小鹏.中国腐蚀与防护学报,2002;22:65)
|
| [7] | Evans H E, Lobb R C. Corros Sci, 1984; 24: 209
|
| [8] | Hutchinson J W, Thouless M D, Liniger E G. Acta MetallMater, 1992; 40: 295
|
| [9] | Wang J S, Evans A G. Acta Mater, 1998; 46: 4993
|
| [10] | Evans A G, Hutchinson J W. Int J Solids Struct, 1984;20: 455
|
| [11] | Suo Z, Hutchinson J W. Int J Fract, 1990; 43: 1
|
| [12] | Hutchinson J W, Suo Z. Adv Appl Mech, 1992; 29: 63
|
| [13] | Evans A G, Hutchinson J W. Acta Metall Mater, 1995;43: 2507
|
| [14] | Qian Y H, Li M S, Zhang Y M. Corros Sci Prot Technol,2003; 15: 90(钱余海,李美栓,张亚明.腐蚀科学与防护技术,2003;15:90)
|
| [15] | Hutchinson J W, Mear M E, Rice J R. J Appl Mech, 1987;54: 828
|
| [16] | Christensen J R, Lipkin D M, Clarke D R. Acta Mater,1996; 44: 3813
|
| [17] | Wang J S, Evans A G. Acta Mater, 1999; 47: 699
|
| [18] | Tolpygo V K, Clarke D R. Mater Sci Eng, 2000; A278:151&
|
Full-Text
|
|
Contact Us
service@oalib.com QQ:3279437679 
WhatsApp +8615387084133
|
|
