|
OALib Journal期刊
ISSN: 2333-9721
费用：99美元
|
|
|
|
重轨钢中氢促进位错发射、运动以及氢致裂纹形核
, PP. 134-140
Keywords: TEM,氢致开裂,氢促进位错发射,重轨钢
Abstract:
用自制的恒位移试样在TEM中原位研究了充氢前后位错组态的变化以及氢致微裂纹形核和位错运动及无位错区（DFZ）的关系．结果表明，氢能促进位错发射、增殖和运动．当氢促进的位错发射和运动达到临界条件时，氢致裂纹就在DFZ中或原缺口顶端形核．这个过程和空气中原位拉伸相类似，但氢的存在使得在较低的外应力下氢致裂纹就能形核．
| [1] | 1褚武扬,肖纪美,李世琼,田中卓.金属学报,1981;17:10(Cho W Y, Hisao C M, Li S Q, Tian Z Z. Acta Metall Sin 1981; 17: 10)
|
| [2] | 2Chu W Y,Hisao C M, Li Z J.Scr Metall,1979;;13:1063
|
| [3] | 3Chu W Y,Wang H L,Hisao C M.Corrosion,1982;38:561
|
| [4] | 9张统一,王燕斌,肖纪美.中国科学,1994;24A:551(Zhang T Y, Wang Y B, Hisao C M, Sci Chin, 1994; 24A: 551)
|
| [5] | 10高克玮,陈奇志,褚武扬,肖纪美.中国科学,1994;24A:993 (Gao K W, Chen Q Z, Chu W Y, Hisao C M. Sci Chin, 1994; 24A: 993)
|
| [6] | 11Zhu T, Yang W, Guo T. Acta Mater 1996;8: 44
|
| [7] | 12黄一中,黄长河,王燕斌,褚武扬.金属学报, 1996; 32: B845(Huang Y Z, Huang C H, Wang Y B, Chu W Y. Acta Metall Sin, 1996; 32: B845)
|
| [8] | 13谷飙,张静武,万发荣,褚武扬.金属学报,1995;31:A156(Gu B, Zhang J W, Wan F R, Chu W Y. Acta Metall Sin, 1995; 31: A156)
|
| [9] | 14Ohr S M. Mote, Sci Eng, 1985; 72: 1
|
| [10] | 15Li J C M. Scr, Metall, 1986; 20: 1447
|
| [11] | 16Zhang T Y,Chu W Y,Hisao C M.Metall Trans,1985;16A:1649
|
| [12] | 17王燕斌,褚武扬,肖纪美.中国科学,1989;19A:1065(Wan Y B, Chu W Y, Hisao C M. Sci Chin, 1989; 19A: 1065)
|
| [13] | 18Bai Q X, Chu W Y, Hisao C M. Scr Metall,1987; 21: 613
|
| [14] | 19Birnbaum H K, Sofronis P. Mate, Sci Eng,1994; A176: 192
|
| [15] | 20张统一,褚武扬,肖纪美.中国科学,1986;16A:316 (Zhang T Y, Chu W Y, Hisao C M. Sci Chin 1986; 16A: 316)
|
| [16] | 21 Narita N, Shiga T, Higashida K. Mater Sci Eng, 1994; A176: 203
|
| [17] | 5Rrobertson I M, Birnbaum H K. Acta Metall 1986; 34: 353
|
| [18] | 6 Bond G,Robertson I M, Birnbaum H K. Acta Metall 1988; 36: 2191-2289
|
| [19] | 7Pozenakp ,Robertson I M, Birnbaum H K. Acta Metall,1990;38:2031
|
| [20] | 8陈奇志,褚武扬,肖纪美.中国科学,19942 24A:291(Chen Q Z,Chu W Y,Hisao C M.Sci in Chin, 1994;24A:291)
|
| [21] | 4 Chu W Y, Wng H L, Hisao C M. Corrosion, 1984; 40: 487
|
Full-Text
|
|
Contact Us
service@oalib.com QQ:3279437679 
WhatsApp +8615387084133
|
|
