Grain refinement behavior of Al–Cu alloys inoculated by various metallic glasses
作者： Zhihao Bai , Feng Qiu , Lianyi Shan , Yingying Liu , Yue Han
DOI: 10.1016/J.MATCHEMPHYS.2015.11.003
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摘要: Abstract The Al–Cu alloys inoculated by metallic glasses Ni60Nb25Ti15, Fe79.58B11.16Si9.26 and Zr55Cu30Al10Ni5 were investigated, respectively. results revealed that α-Al grains of the obviously refined since crystallization NiTi, Fe2B, ZrCu(B2) Zr2Cu from these can act as heterogeneous nucleation sites. Compared with Zr55Cu30Al10Ni5, Ni60Nb25Ti15 glass inoculants have significantly higher effective inoculation time (∼30 min). Actually, is a sequence Ni60Nb25Ti15 > Fe79.58B11.16Si9.26 > Zr55Cu30Al10Ni5, which mainly because melt points Fe2B NiTi are than ZrCu(B2).
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sci-hub.se 参考文章(15)
Zhihao Bai, Feng Qiu, Tao Zhang, Qichuan Jiang, A New Approach to Refine Grains in Al Alloys Advanced Engineering Materials. ,vol. 17, pp. 796- 801 ,(2015) , 10.1002/ADEM.201400318
W. KLEMENT, R. H. WILLENS, POL DUWEZ, Non-crystalline Structure in Solidified Gold–Silicon Alloys Nature. ,vol. 187, pp. 869- 870 ,(1960) , 10.1038/187869B0
Wei-Hua Wang, Chuang Dong, CH Shek, Bulk metallic glasses Materials Science & Engineering R-reports. ,vol. 44, pp. 45- 89 ,(2004) , 10.1016/J.MSER.2004.03.001
Bruce L. Bramfitt, The effect of carbide and nitride additions on the heterogeneous nucleation behavior of liquid iron Metallurgical Transactions. ,vol. 1, pp. 1987- 1995 ,(1970) , 10.1007/BF02642799
MH Lee, J-H Kim, JS Park, JC Kim, WT Kim, DH Kim, Fabrication of Ni-Nb-Ta metallic glass reinforced Al-based alloy matrix composites by infiltration casting process Scripta Materialia. ,vol. 50, pp. 1367- 1371 ,(2004) , 10.1016/J.SCRIPTAMAT.2004.02.038
Zhihui Zhang, Yizhang Zhou, Enrique J. Lavernia, Amorphization and crystallization in Al–Ni–La during mechanical milling Journal of Alloys and Compounds. ,vol. 466, pp. 189- 200 ,(2008) , 10.1016/J.JALLCOM.2007.11.107
David Witkin, Leonardo Ajdelsztajn, Enrique J. Laverna, Zhihui Zhang, Bing Q. Han, Synthesis of nanocrystalline aluminum matrix composites reinforced with in situ devitrified Al–Ni–La amorphous particles Scripta Materialia. ,vol. 54, pp. 869- 874 ,(2006) , 10.1016/J.SCRIPTAMAT.2005.11.003
M. Aljerf, K. Georgarakis, D. Louzguine-Luzgin, A. Le Moulec, A. Inoue, A.R. Yavari, Strong and light metal matrix composites with metallic glass particulate reinforcement Materials Science and Engineering A-structural Materials Properties Microstructure and Processing. ,vol. 532, pp. 325- 330 ,(2012) , 10.1016/J.MSEA.2011.10.098
Akihisa Inoue, Baolong Shen, New Fe-based bulk glassy alloys with high saturated magnetic flux density of 1.4–1.5 T Materials Science and Engineering A-structural Materials Properties Microstructure and Processing. ,vol. 375, pp. 302- 306 ,(2004) , 10.1016/J.MSEA.2003.10.058
Akihisa Inoue, Stabilization of metallic supercooled liquid and bulk amorphous alloys Acta Materialia. ,vol. 48, pp. 279- 306 ,(2000) , 10.1016/S1359-6454(99)00300-6