Corrosion performances of a Nickel-free Fe-based bulk metallic glass in simulated body fluids

Corrosion performances of a Nickel-free Fe-based bulk metallic glass in simulated body fluids
复制标题

无镍铁基大块金属玻璃在模拟体液中的腐蚀性能

DOI:
10.1016/j.elecom.2009.09.027
复制
发表时间:
2009-11
影响因子:
5.4
通讯作者:
Cheng, Y.
Cheng, Y.
中科院分区:
工程技术3区
文献类型:
--
作者:
Wang, Y. B.;Zheng, Y. F.;Li, H. F.;Wei, S. C.;Cheng, Y.

文献摘要

参考文献

被引文献

相似文献

采用电化学技术研究了无镍铁基大块金属玻璃(BMG)Fe41Co7Cr15Mo14C15B6Y2合金在pH值为7.4的汉克溶液和pH值为6.3的人工唾液溶液中的腐蚀性能,旨在评估铁基BMG作为潜在生物材料的可行性。结果发现,Fe41Co7Cr15Mo14C15B6Y2BMG 在两种模拟体液 (SBF) 中均表现出优异的耐腐蚀性。 EIS分析和循环极化测量表明,Fe41Co7Cr15Mo14C15B6Y2BMG具有比316L SS更大的极化电阻值。 Fe41Co7Cr15Mo14C15B6Y2BMG 的点蚀电位远高于 316L SS,导致在 SBF 中释放的离子很少,而在相同条件下,316L SS 则释放出大量的 Ni 和 Fe 离子。
The corrosion performance of a Nickel-free Fe-based bulk metallic glass (BMG), Fe41Co7Cr15Mo14C15B6Y2alloy, in Hank’s solution with pH value 7.4 and artificial saliva solution with pH value 6.3, was investigated by electrochemical techniques, aiming to assess the feasibility of Fe-based BMG as potential biomaterial. It was found that Fe41Co7Cr15Mo14C15B6Y2BMG shows superior corrosion resistance in both simulated body fluids (SBF). The EIS analysis and cyclic polarization measurements indicated that the Fe41Co7Cr15Mo14C15B6Y2BMG has larger polarization resistance value than that of 316L SS. The pitting corrosion potentials of Fe41Co7Cr15Mo14C15B6Y2BMG are much higher than that of the 316L SS, resulting in very few ions releasing into the SBFs while a significant amount of Ni and Fe ions release was found for 316L SS under the same condition.
DOI: 10.1016/j.matchemphys.2008.08.057
发表时间: 2009-02
影响因子: 4.6
作者:
S. L. Wang;Hezhen Li;X. F. Zhang;S. Yi
通讯作者: S. L. Wang;Hezhen Li;X. F. Zhang;S. Yi
DOI: 10.1016/j.jallcom.2008.07.217
发表时间: 2009-08
影响因子: 6.2
作者:
A. Lekatou;A. Marinou;P. Patsalas;M. Karakassides
通讯作者: A. Lekatou;A. Marinou;P. Patsalas;M. Karakassides
DOI: 10.1063/1.1897426
发表时间: 2005-04
影响因子: 4
作者:
Jun Shen;Qingjun Chen;Jianfei Sun;H. Fan;G. Wang
通讯作者: Jun Shen;Qingjun Chen;Jianfei Sun;H. Fan;G. Wang
DOI: 10.1016/j.jallcom.2007.07.117
发表时间: 2008-08
影响因子: 6.2
作者:
Z. Long;Y. Shao;G. Xie;Ping Zhang;B. Shen;A. Inoue
通讯作者: Z. Long;Y. Shao;G. Xie;Ping Zhang;B. Shen;A. Inoue
DOI: 10.1016/s0013-4686(02)00029-4
发表时间: 2002-05-07
影响因子: 6.6
作者:
Hodgson, AWE;Mueller, Y;Virtanen, S
通讯作者: Virtanen, S