OALib Journal期刊
ISSN: 2333-9721
费用:99美元
|
|
|
硼在体心立方Fe-3%Si合金中的晶界偏聚行为
, PP. 1-7
Keywords: 硼,Fe-3%Si,偏聚,晶界
Abstract:
利用硼径迹显微照相(PTA)技术研究了体心立方Fe—3%Si合金试样在冷却和淬火等温过程中硼向晶界的偏聚行为结果表明Fe-3%Si合金中硼的晶界平衡偏聚趋势高于奥氏体合金,也不存在淬火诱导硼向晶界的非平衡偏聚.硼原子与晶界结合能Q=55.7kJ/mol用淬火诱导非平衡偏聚的复合体机制解释了硼在Fe-3%Si合金与奥氏体合金中偏聚行为异同的原因.
References
[1] | 1 Guttmann M, McLean D. Interfacial Segregation, ASM, 1977
|
[2] | 2 He X L, Chu Y Y. J phys, D: Appl phys, 1983; 16: 1145
|
[3] | 3 He X L, Chu Y Y, Jonas J J. Acta Metall, 1989; 37: 2905
|
[4] | 4 He X L, Chu Y Y, Jonas J J. Acta Metall, 1989: 37: 147
|
[5] | 5 Karlsson L, Norden H, Odelias H. Acta Metall, 1988; 36: 13
|
[6] | 6 McLean D. Grain Boundaries in Metals. Oxford, 1957: 101
|
[7] | 7 褚幼义,章三红,贺信莱,柯俊.金属学报,1989;25:A275
|
[8] | 8 Williams T M, Stoneham A M, Harries D R. J Met Sci. 1976; 10: 14
|
[9] | 9 章三红.北京科技大学博士论文,1991
|
[10] | 10 Busby P E, Wells C. Trans AIME, 1954; 198: 972
|
[11] | 11 Peterson N L, Siegel R W. Properties of Atomic Defects in Metals, 1978: 63
|
[12] | 12 Cahn R W,钢铁学院金属物理教研室译.物理金属学,中册,北京:科学出版社,1985:453
|
Full-Text
|
|
Contact Us
service@oalib.com QQ:3279437679 
WhatsApp +8615387084133
|
|