Cryomilling for the fabrication of a particulate B4C reinforced Al nanocomposite: Part II. Mechanisms for microstructural evolution

作者: Jichun Ye , Zhonghoon Lee , Byungmin Ahn , Steve R. Nutt , Jianhong He

DOI: 10.1007/S11661-006-0191-Y

关键词:

摘要: Cryomilling was successfully employed to fabricate particulate B4C-reinforced Al matrix nanocomposite powders. In order investigate the microstructural evolution during cryomilling, composite powders were milled for different times. These collected from milling chamber and microstructures characterized reveal formation mechanism this nanocomposite. The evolution, including morphology size of powders, distribution B4C, dimension grains, is discussed on basis experimental results.

参考文章(27)
L. Lü, M. O. Lai, Introduction to Mechanical Alloying Springer, Boston, MA. pp. 1- 9 ,(1998) , 10.1007/978-1-4615-5509-4_1
Harold Philip Klug, Leroy Elbert Alexander, X-ray diffraction procedures for polycrystalline and amorphous materials ,(1954)
B. Bay, N. Hansen, D.A. Hughes, D. Kuhlmann-Wilsdorf, Overview no. 96: Evolution of F.C.C. deformation structures in polyslip Acta Metallurgica Et Materialia. ,vol. 40, pp. 205- 219 ,(1992) , 10.1016/0956-7151(92)90296-Q
J. He, J. Ye, E. J. Lavernia, D. Matejczyk, C. Bampton, J. M. Schoenung, Quantitative analysis of grain size in bimodal powders by x-ray diffraction and transmission electron microscopy Journal of Materials Science. ,vol. 39, pp. 6957- 6964 ,(2004) , 10.1023/B:JMSC.0000047538.95825.AD
Farghalli A. Mohamed, A dislocation model for the minimum grain size obtainable by milling Acta Materialia. ,vol. 51, pp. 4107- 4119 ,(2003) , 10.1016/S1359-6454(03)00230-1
X. Zhang, H. Wang, J. Narayan, C.C. Koch, Evidence for the formation mechanism of nanoscale microstructures in cryomilled Zn powder Acta Materialia. ,vol. 49, pp. 1319- 1326 ,(2001) , 10.1016/S1359-6454(01)00051-9
H. J. Fecht, E. Hellstern, Z. Fu, W. L. Johnson, Nanocrystalline metals prepared by high-energy ball milling Metallurgical and Materials Transactions A-physical Metallurgy and Materials Science. ,vol. 21, pp. 2333- 2337 ,(1990) , 10.1007/BF02646980
M Sherif El-Eskandarany, Mechanical solid state mixing for synthesizing of SiCp/Al nanocomposites Journal of Alloys and Compounds. ,vol. 279, pp. 263- 271 ,(1998) , 10.1016/S0925-8388(98)00658-6
H.-J. Fecht, Nanostructure formation by mechanical attrition Nanostructured Materials. ,vol. 6, pp. 33- 42 ,(1995) , 10.1016/0965-9773(95)00027-5
J.B Fogagnolo, F Velasco, M.H Robert, J.M Torralba, Effect of mechanical alloying on the morphology, microstructure and properties of aluminium matrix composite powders Materials Science and Engineering A-structural Materials Properties Microstructure and Processing. ,vol. 342, pp. 131- 143 ,(2003) , 10.1016/S0921-5093(02)00246-0