Electrochemical and surface modifications on N+-ion-implanted 316 L stainless steel

被引:0
|
作者
E LEITAO
R. A SILVA
M. A BARBOSA
机构
[1] INEB – Instituto de Engenharia Biomedica,
[2] FEUP – Faculdade de Engenharia da Universidade do Porto,undefined
[3] ISEP – Instituto Superior de Engenharia do Porto,undefined
关键词
Polymer; Stainless Steel; Corrosion Resistance; Salt Solution; Surface Modification;
D O I
暂无
中图分类号
学科分类号
摘要
The effect of nitrogen-ion implantation on the electrochemical behaviour of 316 L stainless steel in a simulated physiological solution (HBSS-Hank’s Balanced Salt Solution) was studied by open-circuit potential versus time and cyclic polarization techniques, with the aim of characterizing the surfaces and choosing the best nitrogen-ion fluence. Three fluences (1015, 1016 and 1017 ions/cm2) were used. The 1016 ions/cm2 N+ fluence improves the corrosion resistance of the 316 L stainless steel.
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页码:365 / 368
页数:3
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