Study of the corrosion behavior of Aspergillus niger on 7075-T6 aluminum alloy in a high salinity environment

被引：42

作者：

Wang, Junlei ^{[1
]}

Xiong, Fuping ^{[1
]}

Liu, Hongwei ^{[1
]}

Zhang, Tiansui ^{[1
]}

Li, Yanyan ^{[1
]}

Li, Chenjing ^{[1
]}

Xia, Wu ^{[1
]}

Wang, Haitao ^{[2
]}

Liu, Hongfang ^{[1
]}

机构：

[1] Huazhong Univ Sci & Technol, Sch Chem & Chem Engn, Key Lab Mat Chem Energy Convers & Storage, Minist Educ,Hubei Key Lab Mat Chem & Serv Failure, Wuhan 430074, Hubei, Peoples R China

[2] Wuhan Inst Technol, Sch Chem & Environm Engn, Minist Educ, Key Lab Green Chem Proc, Wuhan 430073, Hubei, Peoples R China

来源：

BIOELECTROCHEMISTRY | 2019年 / 129卷

关键词：

Aluminum alloy; Aspergillus Niger; Microbiology; Corrosion; Electrochemistry; SULFATE-REDUCING BACTERIA; MICROBIOLOGICALLY INFLUENCED CORROSION; IRON-OXIDIZING BACTERIA; CARBON-STEEL; PIPELINE STEEL; ACID; INHIBITION; PROTECTION; ADAPTATION; PYRITHIONE;

D O I：

10.1016/j.bioelechem.2019.04.020

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

In this study, the corrosion behavior of 7075-T6 aluminum alloy in a high salinity environment containing Aspergillus niger was investigated using high-performance liquid chromatography tandem mass spectrometry, gas chromatography, surface analysis and electrochemical measurement. Results demonstrated that uniform and localized corrosion rates of the alloy in the presence of A. niger were approximately 3.7 and 22.4 times, respectively, of that in the absence A niger. This higher corrosion rate was attributed to accelerated anode and cathode reactions from the actions of A. niger biofilm. Additionally, organic acid corrosion caused by the presence of A. niger was confirmed to be the main cause for the corrosion of aluminum alloy. (C) 2019 Elsevier B.V. All rights reserved.

引用

页码：10 / 17

页数：8

共 50 条

[1] Corrosion Behavior of 7075-T6 Aluminum Alloy in the Presence of Aspergillus Niger
Fan, Qi
Fu, Lei
Lin, Li
Lai, Sheng
Huang, Xin Jie
Zhang, Yingqian
Luo, Yunrong
Li, Xiulan
Zhang, HaiZhou
INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE, 2021, 16 (09): : 1 - 16
[2] Fitting corrosion and fatigue behavior of aluminum alloy 7075-T6
Sankaran, KK
Perez, R
Jata, KV
ADVANCED MATERIALS & PROCESSES, 2000, 158 (02): : 53 - 54
[3] CORROSION BEHAVIOR OF A WC/C COATED 7075-T6 ALUMINUM ALLOY
Baragetti, S.
Dauru, M.
Gerosa, R.
Rivolta, B.
ADVANCES IN FRACTURE AND DAMAGE MECHANICS XII, 2014, 577-578 : 217 - +
[4] EFFECT OF MEAN STRESS AND ENVIRONMENT ON CORROSION FATIGUE BEHAVIOR OF 7075-T6 ALUMINUM
CORSETTI, LV
DUQUETTE, DJ
METALLURGICAL TRANSACTIONS, 1974, 5 (05): : 1087 - 1093
[5] Fretting fatigue behavior in 7075-T6 aluminum alloy
Shinde, Sachin R.
Hoeppner, David W.
WEAR, 2006, 261 (3-4) : 426 - 434
[6] Effects of Quenching on Corrosion and Hardness of Aluminum Alloy 7075-T6
Saberi, Leila
Alfred, Samuel Onimpa
Amiri, Mehdi
ENERGIES, 2022, 15 (22)
[7] Test environment selection for corrosion-fatigue testing of aluminum alloy 7075-T6
Ciccone, MP
Gangloff, RP
Kelly, RG
CORROSION, 2005, 61 (06) : 571 - 578
[8] Investigation of corrosion behaviour of hydrogenated 7075-T6 aluminum alloy
El-Amoush, Amjad Saleh
Journal of Alloys and Compounds, 2007, 443 (1-2): : 171 - 177
[9] Investigation of corrosion behaviour of hydrogenated 7075-T6 aluminum alloy
Ei-Amoush, Amjad Saleh
JOURNAL OF ALLOYS AND COMPOUNDS, 2007, 443 (1-2) : 171 - 177
[10] Intergranular corrosion behavior of the 7075-T6 aluminum alloy under different annealing conditions
El-Amoush, Amjad Saleh
MATERIALS CHEMISTRY AND PHYSICS, 2011, 126 (03) : 607 - 613

← 1 2 3 4 5 →