|
OALib Journal期刊
ISSN: 2333-9721
费用：99美元
|
|
|
|
循环形变下纯钛中两种γ氢化物的不同变形行为
, PP. 120-125
Keywords: 纯钛,氢化物,循环变形
Abstract:
在含氢量(质量分数)为0.0077%的工业纯钛中,观察了两种具有同样结构的γ氢化物的变形行为.利用扫描电镜(SEM)和透射电镜(TEM)对循环载荷滑移、孪生对两种γ氢化物的相互作用进行了观察.发现在循环形变下I型氢化物能够通过滑移机制发生塑性变形,甚至完全碎化,而不会形成孔洞.而II型氢化物则难以发生塑性变形.分析了氢化物塑性变形的晶体学机制.
| [1] | Grange M, Besson, J, Andrieu E. Metall Mater Trans,2000; 31A: 679
|
| [2] | Huez J, Feaugas X, Helbert A L, Guillot I, Clavel M. Metall Mater Trans, 1998; 29A: 1615
|
| [3] | Puls M P. Metall Trans, 1988; 19A: 1507
|
| [4] | Bai J B, Prioul C, Francois D. Metall Mater Trans, 1994;25A: 1185
|
| [5] | Guillot I, Feaugas X, Clavel M. Scr Mater, 2001; 44: 1011
|
| [6] | Numakura H, Koiwa M. Acta Metall, 1984; 32: 1799
|
| [7] | Woo O T, Weatherly G C, Coleman C E, Gilbert R W.Acta Metall, 1985; 33: 1897
|
| [8] | Ahmed J, Wilkison A J, Roberts A G. Philos Mag Lett,1997; 76: 237
|
| [9] | Christian J W, Crocker A G. In: Nabarro F R N ed., Dislocations in Solids, Vol. 6, New York: North-Holland Publishing Company, 1980: 229
|
| [10] | Naka S, Lasalmonie A, Costa P, Kubin L. Philos Mag,1988; 57A: 717
|
| [11] | Gibson M A, Forwood C T. Philos Mag, 2000; 80A: 2747
|
| [12] | Berveiller M, Zaoui A. J Mech Phys Solids, 1979; 26: 325
|
| [13] | Beremin F M. Metall Trans, 1981; 12A: 723
|
| [14] | Needleman A. J Appl Mech, 1987; 54: 525T
|
Full-Text
|
|
Contact Us
service@oalib.com QQ:3279437679 
WhatsApp +8615387084133
|
|
