Influence of Al on glass forming ability and nanocrystallization behavior of cast-iron based bulk amorphous alloy
作者： Hyo Yun Jung , Mihai Stoica , Seong Hoon Yi , Do Hyang Kim , Jürgen Eckert
DOI: 10.1557/JMR.2015.48
关键词:
摘要: Cast-iron (CI) based bulk amorphous alloy with compositions of Fe 75.5− x C 6.0 Si 3.3 B 5.5 P 8.7 Cu 1.0 Al ( = 0, 1 at.%) was synthesized by mold casting. As indicated increased critical diameters d max ) for the amorphization, substitution enhanced glass-forming ability alloy. However, onset temperature crystallization T and range supercooled liquid region (Δ decreased upon addition from 500 °C 28 to 475 25 °C, respectively. It revealed that thermal stability phase is related tendency form primary α-Fe phase. Upon nanocrystallization Al-added shows enlarged M s 176 emu g −1 , still keeping a reasonable small H c value 0.086 Oe. The present study minor enhances not only ability, but also behavior CI
harvard.edu
elsevier.com
springer.com
sci-hub.se 参考文章(31)
K. Suzuki, A. Makino, N. Kataoka, A. Inoue, T. Masumoto, High Saturation Magnetization and Soft Magnetic Properties of bcc Fe–Zr–B and Fe–Zr–B–M (M=Transition Metal) Alloys with Nanoscale Grain Size Materials Transactions Jim. ,vol. 32, pp. 93- 102 ,(1991) , 10.2320/MATERTRANS1989.32.93
C. D. Graham, B. D. Cullity, Introduction to Magnetic Materials ,(1972)
S N Kane, H J Lee, Y H Jeong, L K Varga, Cast iron (CI) based soft magnetic BMG Ci88.3Al2Ga1P4.35B4.35 Journal of Physics: Conference Series. ,vol. 144, pp. 012040- ,(2009) , 10.1088/1742-6596/144/1/012040
M. W. Chen, A. Sakai, A. Inoue, X. M. Wang, Y. Watanabe, T. Sakurai, Partitioning behavior of Al in a nanocrystalline FeZrBAl soft magnetic alloy Journal of Applied Physics. ,vol. 87, pp. 439- 442 ,(2000) , 10.1063/1.371881
F.G. Chen, Y.G. Wang, Investigation of glass forming ability, thermal stability and soft magnetic properties of melt-spun Fe83P16−xSixCu1 (x = 0, 1, 2, 3, 4, 5) alloy ribbons Journal of Alloys and Compounds. ,vol. 584, pp. 377- 380 ,(2014) , 10.1016/J.JALLCOM.2013.09.089
H.Y. Jung, S. Yi, Enhanced glass forming ability and soft magnetic properties through an optimum Nb addition to a Fe–C–Si–B–P bulk metallic glass Intermetallics. ,vol. 18, pp. 1936- 1940 ,(2010) , 10.1016/J.INTERMET.2010.03.011
W. Lefebvre, S. Morin-Grognet, F. Danoix, Role of Niobium in the nanocrystallization of a Fe73.5Si13.5B9Nb3Cu alloy Journal of Magnetism and Magnetic Materials. ,vol. 301, pp. 343- 351 ,(2006) , 10.1016/J.JMMM.2005.07.008
M Ohnuma, K Hono, S Linderoth, J.S Pedersen, Y Yoshizawa, H Onodera, SMALL-ANGLE NEUTRON SCATTERING AND DIFFERENTIAL SCANNING CALORIMETRY STUDIES ON THE COPPER CLUSTERING STAGE OF Fe-Si-B-Nb-Cu NANOCRYSTALLINE ALLOYS Acta Materialia. ,vol. 48, pp. 4783- 4790 ,(2000) , 10.1016/S1359-6454(00)00277-9
A Inoue, X.M Wang, Bulk amorphous FC20 (Fe–C–Si) alloys with small amounts of B and their crystallized structure and mechanical properties Acta Materialia. ,vol. 48, pp. 1383- 1395 ,(2000) , 10.1016/S1359-6454(99)00394-8
J. Moya, M. J. García, M. Vázquez, H. Sirkin, Role of aluminium in structural and magnetic properties of nanocrystalline alloy FeSiBNbCu Journal De Physique Iv. ,vol. 08, ,(1998) , 10.1051/JP4:1998232