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金属学报  2005 

电磁离心铸造NiAl共晶合金的显微组织和力学性能

, PP. 507-510

Keywords: 金属间化合物,NiAl共晶合金,电磁离心铸造

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Abstract:

利用电磁离心铸造(EMCC)工艺制备NiAl/Cr(Mo)共晶合金,研究了合金的显微组织和压缩性能.结果表明,合金显微组织细小,由激冷区、共晶区和亚共晶区组成.激冷区以初生beta-NiAl相为主,共晶区由β-NiAl和α-Cr(Mo)相构成,亚共晶区由初生β-NiAl和β-NiAl/α-Cr(Mo)共晶组成.EMCCNiAl共晶合金1000℃压缩行为遵从幂指数规律ε=σn.合金的室温断裂方式以基体NiAl的解理断裂和NiAl/Cr(Mo)的相界面剥离为主.

References

[1]  Johnson D R, Chen X F, Oliver B F, Noebe R D, Whit tenberger J D. Intermetallics, 1995; 3: 99
[2]  Chen X F, Johnson D R, Noebe R D, Oliver B F. J Mater Res, 1995; 10: 1159
[3]  Darolia R. Intermetallics, 2000; 8: 1321
[4]  Raj S V, Locci I E, Whittenberger J D. In: Hemker K J, Dimiduk D M, Clemens H, Darolia R, Inui H, Larsen J M, Sikka V K, Thomas M, Whittenberger J D eds., Structural Intermetallics 2001, TMS, 2001: 785
[5]  Whittenberger J D, Locci I E, Raj S V, Salem J A. Metall Mater Trans, 2002; 33A: 1385
[6]  Cui C Y, Guo J T, Qi Y H, Ye H Q. Mater Trans, 2001; 42: 1700
[7]  Cui C Y, Guo J T, Qi Y H, Ye H Q. Intermetallics, 2002; 10: 1001
[8]  He Y L, Yang Y S, Hu Z Q. Mater Rev, 2000; 14(7): 3 (贺幼良,杨院生,胡壮麒.材料导报, 2000;14(7):3)
[9]  Qiu Y Q, Wang X, Jia G L, Gao Y Y, Yang H C. J North easten Univ (Natural Sci), 2000; 21:181 (邱以清,王溪,贾光霖,高允彦,杨洪才.东北大学学报(自 然科学版),2000;21:181)
[10]  Guo D Y, Yang Y S, Tong W H, Hua F A, Cheng G F, Hu Z Q. Acta Metall Sin, 2003; 39: 914 (郭大勇,杨院生,童文辉,花福安,程根发.胡壮麒.金属学 报. 2003;39:914)
[11]  Lin G, Yang Y S, Hua F A, Guo D Y, Hu Z Q, Acta Metall Sin, 2003; 39: 1233 (林刚,杨院生,花福安,郭大勇,胡壮麒.金属学报.2003; 39:1233)
[12]  Chen Y X, Cui C Y, He L L, Guo J T, Li D X. Acta Metall Sin, 1999; 35: 897 (陈玉喜,崔传勇,贺连龙,郭建亭,李斗星.金属学报,1999; 35:897)
[13]  Walston W S, Darolia R. In: Hemker K J, Dimiduk D M, Clemens H, Darolia R, Inui H, Larsen J M, Sikka V K, Thomas M, Whittenberger J D, eds., Structural Intermetallics 2001, TMS, 2001: 735

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