应用高分辨电子显微术对退火态Zr(Cr,V)2 Laves相的显微结构进行了观察.结果表明退火态Zr(Cr,V)2 Laves相在低倍显微观察下呈现层片状组织,并存在长周期堆垛结构;高分辨电镜和快速Fourier变换分析证明,退火态Zr(Cr,V)2长周期结构为C36(4H)结构,同时存在8H堆垛结构和少量其它过渡性多层堆垛结构.并就合金元素V对ZrCr2 Laves相稳定性的影响进行了讨论.
参考文献
| [1] | Akiba E,Iba H.Intermetallics,1998; 6:461 |
| [2] | Liu C T,Zhu J H,Brady M P,McKamey C G,Pike L M.Intermetallics,2000; 8:1119 |
| [3] | Chu F,Pope D P.Mater Sci Eng,1993; A170:39 |
| [4] | Massalski T B,Murray J L,Bennett L H,Baker H.Binary Alloy Phase Diagram.Metals Park,OH:American Society for Metals,1986:882 |
| [5] | Cebhardt E,Rexer J,Petzow G Z.Metallkde,1967; 58:534 |
| [6] | Shen Y S,Paasche O G.Trans Metall Soc AIME,1968;242:2241 |
| [7] | Kanazawa S,Kaneno Y,Inoue H,Kim W Y,Takasugi T.Intermetallics,2002; 10:783 |
| [8] | Kumar K S,Hazzledine P M.Intermetallics,2004; 12:763 |
| [9] | Meng X Y,Northwood D O.Metallography,1985; 18:183 |
| [10] | Grujicic M,Tangrila S,Cavin O B,Porter W D,Hubbard C R.Mater Sci Eng,1993; A160:37 |
| [11] | Takasugi T,Yoshida M.J Mater Res,1998; 13:2505 |
| [12] | Guo K X,Ye H Q,Wu Y K.The Application of Electron Diffraction Pattern in Crystallography.Beijing:Science Press,1983:371 (郭可信,叶恒强,吴玉琨.电子衍射图在晶体学中的应用.北京:科学出版社,1983:371) |
| [13] | Allen C W.In:Koch C C,Liu C T,Stoloff N S,eds.,High Temperature Ordered Intermetallic Alloys,Vol.39,Pittsburgh,PA:Materials Research Society,1985:141 |
| [14] | Sun J,Jiang B.Philos Mag,2004; 84:3133 |
| [15] | Stein F,Palm M,Sauthoff G.Intermetallics,2004; 12:713 |
| [16] | Yao Q,Xing H,Sun J.Int Conf on Aerospace Materials,Beijing:Chinese Materials Research Society,2006 |
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%