Temperature effect on the corrosion and passivation characterization of Ni82.3Cr7Fe3Si4.5B3.2 alloy in acidic media
作者： Khadijah M. Emran , Sanaa T. Arab , Aisha M. Al-Turkustani , Hamad A. Al-Turaif
DOI: 10.1007/S12613-016-1228-X
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摘要: The effects of temperature on corrosion and the electrochemical behavior Ni82.3Cr7Fe3Si4.5B3.2 glassy alloy in HCl, H2SO4, H3PO4 acids were studied using AC DC techniques. Impedance data reveal that susceptibility to localized increases with increasing temperature. Potentiodynamic polarization curves bulk is spontaneously passivated at all investigated H2SO4 solutions. A effect HCl solution clearly observed. apparent activation energies regions Tafel, active, passive, as well enthalpies entropies dissolution process determined discussed. high energy (Ea) value for Tafel region explained by low aggressivity PO43- ions.
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W. Zhang, H. Guo, M.W. Chen, Y. Saotome, C.L. Qin, A. Inoue, New Au-based bulk glassy alloys with ultralow glass transition temperature Scripta Materialia. ,vol. 61, pp. 744- 747 ,(2009) , 10.1016/J.SCRIPTAMAT.2009.06.020
Nengbin Hua, Lu Huang, Jianfeng Wang, Yu Cao, Wei He, Shujie Pang, Tao Zhang, Corrosion behavior and in vitro biocompatibility of Zr–Al–Co–Ag bulk metallic glasses: An experimental case study Journal of Non-Crystalline Solids. ,vol. 358, pp. 1599- 1604 ,(2012) , 10.1016/J.JNONCRYSOL.2012.04.022
Qiang Zheng, Han Ma, En Ma, Jian Xu, None, Mg–Cu–(Y, Nd) pseudo-ternary bulk metallic glasses: The effects of Nd on glass-forming ability and plasticity Scripta Materialia. ,vol. 55, pp. 541- 544 ,(2006) , 10.1016/J.SCRIPTAMAT.2006.05.029
A. Mitsuhashi, K. Asami, A. Kawashima, K. Hashimoto, The corrosion behavior of amorphous nickel base alloys in a hot concentrated phosphoric acid Corrosion Science. ,vol. 27, pp. 957- 970 ,(1987) , 10.1016/0010-938X(87)90062-X
Xinmin Wang, Isamu Yoshii, Akihisa Inoue, Bulk Amorphous Co–Ni-Based Alloys with a Large Supercooled Liquid Region Materials Transactions Jim. ,vol. 41, pp. 539- 542 ,(2000) , 10.2320/MATERTRANS1989.41.539
G. He, J. Eckert, W. Löser, Stability, phase transformation and deformation behavior of Ti-base metallic glass and composites Acta Materialia. ,vol. 51, pp. 1621- 1631 ,(2003) , 10.1016/S1359-6454(02)00563-3
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
Shujie Pang, Tao Zhang, Katsuhiko Asami, Akihisa Inoue, Formation of Bulk Glassy Ni-(Co-)Nb-Ti-Zr Alloys with High Corrosion Resistance Materials Transactions. ,vol. 43, pp. 1771- 1773 ,(2002) , 10.2320/MATERTRANS.43.1771
Takaomi Itoi, Akihisa Inoue, Thermal Stability and Soft Magnetic Properties of Co–Fe–M–B (M=Nb, Zr) Amorphous Alloys with Large Supercooled Liquid Region Materials Transactions Jim. ,vol. 41, pp. 1256- 1262 ,(2000) , 10.2320/MATERTRANS1989.41.1256
Yuqiao Zeng, Chunling Qin, Nobuyuki Nishiyama, Akihisa Inoue, New nickel-based bulk metallic glasses with extremely high nickel content Journal of Alloys and Compounds. ,vol. 489, pp. 80- 83 ,(2010) , 10.1016/J.JALLCOM.2009.09.016