Photocathodic protection of 316L stainless steel by coating of anatase nanoparticles

被引：12
|
作者：
Barati, N. [1 ]
Sani, M. A. Faghihi [1 ]
Ghasemi, H. [2 ]
机构：
[1] Sharif Univ Technol, Dept Mat Sci & Engn, Tehran, Iran
[2] Univ Toronto, Dept Mech Engn, Toronto, ON M5S 3G8, Canada
来源：
PROTECTION OF METALS AND PHYSICAL CHEMISTRY OF SURFACES | 2013年 / 49卷 / 01期
关键词：
TITANIA-PHASE-TRANSFORMATION; GEL;
D O I：
10.1134/S2070205113010036
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
Uniform nanostructure anatase films were coated on 316L stainless steel by the sol-gel dip coating method. Sols with different values of pH were applied. The corrosion protective behavior of coated samples was investigated by electrochemical measurements in 0.5 molar NaCl solutions on samples placed under UV illumination and dark condition using Tafel curves. It was found that in addition to acting as a physical barrier, anatase thin films are more protective under UV illumination due to photocathodic protection. Neutral sols give better protection due to formation of more uniform and less defective coatings.
引用
收藏
页码：109 / 112
页数：4
相关论文
共 50 条
  • [1] Photocathodic protection of 316L stainless steel by coating of anatase nanoparticles
    N. Barati
    M. A. Faghihi Sani
    H. Ghasemi
    Protection of Metals and Physical Chemistry of Surfaces, 2013, 49 : 109 - 112
  • [2] Alumina nanostructured coating for corrosion protection of 316L stainless steel
    Doodman, P.
    Faghihi-Sani, M. A.
    Barati, N.
    Afshar, A.
    INTERNATIONAL JOURNAL OF NANO DIMENSION, 2014, 5 (01) : 27 - 33
  • [3] Photocathodic Protection of 316L Stainless Steel by Surface Coating of Photocatalytic Mesoporous TiO2-WO3 Nanocomposite
    Mahdieh Motahari
    AmirAbbas Nourbakhsh
    Hamid Reza Bakhsheshi-Rad
    Najmeh Lotfian
    Mahsa Masoud
    Amir Hossein Nourbakhsh
    Reza Davoudian Dehkordi
    Kenneth J. D. Mackenzie
    Journal of Materials Engineering and Performance, 2023, 32 : 10614 - 10625
  • [4] Photocathodic Protection of 316L Stainless Steel by Surface Coating of Photocatalytic Mesoporous TiO2-WO3 Nanocomposite
    Motahari, Mahdieh
    Nourbakhsh, AmirAbbas
    Bakhsheshi-Rad, Hamid Reza
    Lotfian, Najmeh
    Masoud, Mahsa
    Nourbakhsh, Amir Hossein
    Dehkordi, Reza Davoudian
    Mackenzie, Kenneth J. D.
    JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE, 2023, 32 (23) : 10614 - 10625
  • [5] Fabrication and Properties of Ta Coating on 316L Stainless Steel
    Cao Yan
    Gao Jie
    Zheng Ke
    Zhang Meng
    Yu Shengwang
    Wu Yucheng
    He Zhiyong
    CHINA SURFACE ENGINEERING, 2019, 32 (06) : 29 - 36
  • [6] Facile preparation of ZIF-67 on TiO2 and enhancement photocathodic protection for 316L stainless steel
    Chen, Xi
    Wang, Xiutong
    Zhou, Guangzhu
    Sun, Yanan
    Nan, Youbo
    Xie, Hongbo
    Zhao, Xia
    ELECTROCHIMICA ACTA, 2024, 492
  • [7] Corrosion protection of 316L stainless steel by (PVDF/HA) composite coating using a spinning coating technique
    Hussein, Asra Ali
    Dawood, Nawal Mohammed
    Al-Kawaz, Ammar Emad
    BULLETIN OF THE POLISH ACADEMY OF SCIENCES-TECHNICAL SCIENCES, 2021, 69 (02)
  • [8] Protectivity and adhesive strength of zinclipscombite coating on 316L stainless steel
    Valanezhad, Alireza
    Tsuru, Kanji
    Maruta, Michito
    Matsuya, Shigeki
    Ishikawa, Kunio
    BIOCERAMICS 24, 2013, 529-530 : 251 - +
  • [9] Hydrogen Permeation Properties of Alumina Coating on 316L Stainless Steel
    Li Shuai
    He Di
    Liu Xiao-Peng
    Zhang Chao
    Wang Shu-Mao
    Yu Qing-He
    Qiu Hao-Chen
    Jiang Li-Jun
    JOURNAL OF INORGANIC MATERIALS, 2013, 28 (07) : 775 - 779
  • [10] Biomimmetic Coating of 316L Stainless Steel with Microdeformation Areas on The Surface
    Sarikayak, Arif
    Koc, Esra
    Kalkan, Mustafa
    Toker, S. Mine
    JOURNAL OF POLYTECHNIC-POLITEKNIK DERGISI, 2023, 26 (04):
12345