Influence of SiCN(H) coatings on corrosion behaviour of stainless steel S30403 and S32404 in Ringer's solution

被引：0
|
作者：
Kasprzyk, Dominik [1 ]
Stypula, Barbara [1 ]
机构：
[1] AGH Akad Gorniczo Hutnicza Krakowie, Wydzial Odlewnictwa, Katedra Chemii & Korozji Met, Ul Reymonta 23, PL-30059 Krakow, Poland
来源：
OCHRONA PRZED KOROZJA | 2013年 / 56卷 / 11期
关键词：
SiCN(H) coatings; stainless steel; corrosion;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This paper presents results of study the corrosion behavior of stainless steels (S30403, S32404) with SiCN(H) coatings in Ringer's solution at temperature of 37 degrees C. Coatings were prepared by PACVD using gas mixtures contains: CH4, N-2, SiH4. Corrosion behavior of the samples were studied on the base of polarisation curves LSV (linear sweep voltammetry), chemical analysis of the corrosion medium using atomic adsorption spectroscope (AAS) and surface analysis by use scanning electron microscope (SEM/EDS). The coated surfaces showed a better ability to passivation compared to unmodified ones. Level of increasing corrosion resistance depends of grade of the steel.
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页码：543 / 546
页数：4
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