UV illumination on the atmospheric corrosion of Q450 weathering steel depositing with NH4Cl

被引：2
|
作者：
Song, L. -Y. [1 ]
Li, W. -H. [1 ]
Wang, W. [1 ]
Liu, X. -J. [1 ]
Liu, X. -Y. [2 ]
Cheng, Q. -L. [3 ]
机构：
[1] Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China
[2] Qingdao Univ, Qingdao 266071, Peoples R China
[3] SINOPEC Qingdao Res Inst Safety Engn, 218,Yanan 3rd Rd, Qingdao 266700, Peoples R China
来源：
MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION | 2018年 / 69卷 / 01期
基金：
美国国家科学基金会;
关键词：
ammonium salt; atmospheric corrosion; corrosion products; semiconductor properties; Q235; CARBON-STEEL; PHOTOELECTROCHEMICAL ANTICORROSION; PASSIVE BEHAVIOR; PHOTO-CORROSION; VISIBLE-LIGHT; BETA-FEOOH; ZINC; NACL; FILM; 304-STAINLESS-STEEL;
D O I：
10.1002/maco.201709659
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The studies of UV illumination and ammonium salt on the atmospheric corrosion of steel were rare. The combined effect of UV illumination and NH4Cl salt on the atmospheric corrosion of Q450 weathering steel was explored in this work. Mass changes results showed UV illumination distinctly accelerated the atmospheric corrosion of Q450 weathering steel depositing with NH4Cl. The corrosion products with semi-conductor properties could improve the corrosion current and decrease the resistance of rusted samples when introducing light illumination during pre-Tafel test. Mott-Schottky analysis, photoinduced current density, and photoinduced opencircuit potential change illustrated that the electric conductivity of corrosion products played a big role in the accelerated corrosion process.
引用
收藏
页码：29 / 36
页数：8
相关论文
共 50 条
  • [41] Influence of NH4Cl Powder Addition for Fabrication of Aluminum Nitride Coating in Reactive Atmospheric Plasma Spray Process
    Mohammed Shahien
    Motohiro Yamada
    Toshiaki Yasui
    Masahiro Fukumoto
    Journal of Thermal Spray Technology, 2011, 20 : 205 - 212
  • [42] Influence of NH4Cl Powder Addition for Fabrication of Aluminum Nitride Coating in Reactive Atmospheric Plasma Spray Process
    Shahien, Mohammed
    Yamada, Motohiro
    Yasui, Toshiaki
    Fukumoto, Masahiro
    JOURNAL OF THERMAL SPRAY TECHNOLOGY, 2011, 20 (1-2) : 205 - 212
  • [43] Corrosion Behavior of 316 Stainless Steel Exposed to a Simulated Salt lake Atmospheric Environment under UV Illumination
    Guo, Mingxiao
    Lu, Xiao
    Tang, Junrong
    Pan, Chen
    Wang, Zhenyao
    INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE, 2021, 16 (04): : 1 - 13
  • [44] Electrochemical investigation on effect of sodium thiosulfate (Na2S2O3) and ammonium chloride (NH4Cl) on carbon steel corrosion
    Baranwal, Prince Kumar
    Rajaraman, Prasanna Venkatesh
    JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, 2019, 8 (01): : 1366 - 1378
  • [45] Calculation of the ultrasonic frequencies of the q[110] mode for the first-order and tricritical phase transitions in NH4Cl
    Yurtseven, H
    Bas, M
    JOURNAL OF MOLECULAR STRUCTURE, 2000, 525 : 87 - 96
  • [46] The study of the corroded steel-carbon surface in industrial waters containing NH3/NH4Cl using Mossbauer spectrometry
    Samide, A
    Bibicu, I
    Tutunaru, B
    Preda, M
    REVISTA DE CHIMIE, 2005, 56 (08): : 850 - 852
  • [47] Effect of NH4Cl on the microstructure, wettability and corrosion behavior of electrodeposited Ni-Zn coatings with hierarchical nano/microstructure
    Soleimangoli, Fatemeh
    Hosseini, S. Alireza
    Davoodi, Ali
    Mokhtari, Ali
    Alishahi, Mostafa
    SURFACE & COATINGS TECHNOLOGY, 2020, 394
  • [48] Interfacial corrosion behaviors of coating/Q450NQR1 weathering steel under simulated harsh marine atmosphere
    Gao, Jin
    Xu, Qingqing
    Yang, Songting
    Li, Chao
    Li, Xiaogang
    Zhang, Xin
    JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, 2022, 21 : 2471 - 2480
  • [49] Research on the corrosion mechanism of Q345R steel under water-oil two-phase flow with the HCl and NH4Cl corrosive medium in low-temperature system of petrochemical plants
    Liu, Xiaofei
    Li, Rui
    Yao, Hongchi
    Jin, Haozhe
    Wang, Chao
    COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 2024, 703
  • [50] Role of Al2O3 inclusions on the localized corrosion of Q460NH weathering steel in marine environment
    Liu, Chao
    Revilla, Reynier I.
    Zhang, Dawei
    Liu, Zhiyong
    Lutz, Alexander
    Zhang, Fan
    Zhao, Tianliang
    Ma, Hongchi
    Li, Xiaogang
    Terryn, Herman
    CORROSION SCIENCE, 2018, 138 : 96 - 104
12345