ANODIC POLAIZATION BEHAVIOR OF IRON IN SODIUM BICARBONATE SOLUTIONS IN THE PRESENCE OR ABSENCE OF MAGNETIC FIELD

J Chin Soc Corr Pro

1996, Vol. 16

Issue (2): 115-121 DOI:

Current Issue | Archive | Adv Search

ANODIC POLAIZATION BEHAVIOR OF IRON IN SODIUM BICARBONATE SOLUTIONS IN THE PRESENCE OR ABSENCE OF MAGNETIC FIELD

Lu Zhangpeng ;Chen Junming(Shanghai Institute of Metallurgy;Chinese Academy of Sciences)

Download:

PDF(607KB)
Export: BibTeX | EndNote (RIS)

Abstract Anodic polarhation curves of iron in (0.01~1 mol/L) NaHCO3 solution were measured using potentiodynamic method in the presence or absence of 0.4T magnetic field. It was shown that iron in these solution exhibited act ive-passive-transpassive characteristics. Three types of polarization curves obtaniedcould be explained thermodynamically on the assumption that the variation of NaHCO3 concentration caused different electrochemical reactions occurring on iron. Imposed magnetic field did not change the electrochemical reaction mechanism but would increase current density at the given potential. Interaction between the effect of magnetic field and the effect of passive film resulted in different efficiency of magnetic field in different concentrations of NaHCO3 solutions.

Key words: Magnetic field Iron in NaHCO3 solution Anodic polarization curve

Received: 25 April 1996

	Service

	E-mail this article
	Add to citation manager
	E-mail Alert
	RSS
	（）
	Articles by authors

Cite this article:

Lu Zhangpeng ;Chen Junming(Shanghai Institute of Metallurgy;Chinese Academy of Sciences). ANODIC POLAIZATION BEHAVIOR OF IRON IN SODIUM BICARBONATE SOLUTIONS IN THE PRESENCE OR ABSENCE OF MAGNETIC FIELD. J Chin Soc Corr Pro, 1996, 16(2): 115-121.

URL:

https://www.jcscp.org/EN/ OR https://www.jcscp.org/EN/Y1996/V16/I2/115

1VonWaunhoferJA．Corros．Sci．,1970,10:2452ThomasJGN,NurseTJ,WchrR．Br．Corros．J,1970,5:873VidemK,KorenAM．Corros,1993,49:7464MaoX,LiuX,RevieRW．Corros．,1994,50:6515王晨,陈俊明．中国腐蚀与防护学报,1994,14:1236JelinekJ．Corros．Sci．,1980,20:4897LumsdenJB．Corros．,1978,34:1698AcostaCASaharezzaRC,VidelaHA,ArviaAJ．Corros．Sci．,1985,25:2919PourbalxM．LectureonElectrochenucalCorrooion,GreenJAS．Tr．NewYork:Plenum,197310DeltombeE,PourbaixM．Proc．6thI．C．E．T,London:Butterworths,1995．p12411LorellzWJ,HeuslerKE．In:MansfeldFed．CorrosionMechamsxns,NewYork:MarcelDekker1987．Ch．1

[1]	WEI Xiaoyang,MORADI Masoumeh,YANG Lijing,LV Zhanpeng,ZHENG Bizhang,SONG Zhenlun. Influence of Magnetic Field on Corrosion of Pure Cu in Artificial Seawater with Multispecies Aerobic Bacteria[J]. 中国腐蚀与防护学报, 2019, 39(6): 484-494.
[2]	Kangnan ZHANG,Ming WU,Fei XIE,Dan WANG,Yuxi SAN,Feng JIANG. Effect of Magnetic Field on Corrosion of X80 Pipeline Steel in Meadow Soil at Shenyang Area[J]. 中国腐蚀与防护学报, 2017, 37(2): 148-154.
[3]	Yalin LV,Bijuan ZHENG,Hongwei LIU,Fuping XIONG,Hongfang LIU,Yulong HU. Effect of Static Magnetic Field on Adhesion of Sulfate Reducing Bacteria Biofilms on 304 Stainless Steel[J]. 中国腐蚀与防护学报, 2016, 36(6): 652-658.
[4]	CHEN Bi, ZHENG Bijuan, ZHANG Fan, LIU Hongfang. Corrosion Behavior of HSn70-1 Copper Alloy in SRB Containing Medium in Atatic Magnetic Field[J]. 中国腐蚀与防护学报, 2014, 34(4): 339-345.
[5]	LI Kejuan,ZHENG Bijuan,CHEN Bi,LIU Hongfang. Effect of Magnetic Field on Microbiologically-influenced Corrosion Behavior of Q235 Steel[J]. 中国腐蚀与防护学报, 2013, 33(6): 463-469.
[6]	JIN Weiliang,GUO Zhu,XU Chen. Polarization Analysis of Reinforced after Electrochemical Repair[J]. 中国腐蚀与防护学报, 2013, 33(1): 75-80.
[7]	LI Jian ZHANG Tao MENG Guozhe SHAO Yawei WANG Fuhui. STOCHASTIC ANALYSIS OF THE MAGNETIC FIELD INFLUENCE ON THE PITTING MECHANISM OF PURE MAGNESIUM[J]. 中国腐蚀与防护学报, 2009, 29(6): 405-410.
[8]	Zhanpeng Lv; Wu Yang; Delun Huang. OPEN CIRCUIT STATE AND CATHODIC DIFFUSION PROCESS OF COPPER IN SULFURIC ACID SOLUTION CONTAINING FERRIC ION INTHE PRESENCE OF MAGNETIC FIELD WITH DIFFERENT INTENSITY[J]. 中国腐蚀与防护学报, 2001, 21(3): 129-136 .
[9]	Zhanpeng Lv; Delun Huang; Wu Yang. EFFECT OF MAGNETIC FIELD AND DICHROMATE ONANODIC POLARIZATION BEHAVIOR OF IRON IN SULFURIC ACID[J]. 中国腐蚀与防护学报, 2001, 21(1): 1-9 .
[10]	Zhanpeng Lv. EFFECT OF MAGNETIC FIELD ON OPEN CIRCUIT CORROSION AND POLARIZATION RESISTANCE FOR IRON IN SULFURIC ACID CONTAINING DICHROMATE[J]. 中国腐蚀与防护学报, 2000, 20(4): 230-236 .
[11]	CHEN Jun-ming LU Zhan-peng (Shanghai Institute of Metallurgy; Chinese Academy of Science; Shanghai 200050). ANODIC POLARIZATION BEHAVIOR OF Fe/Na_2SO_4 SYSTEM IN THE PRESENCE OF MAGNETIC FIELD AND ADDITIONAL IONS[J]. 中国腐蚀与防护学报, 1998, 18(2): 119-125.
[12]	WANG Chao LEI Sheng-bin CHEN Shen-hao YU Xi-ling (Department of Chemistry; Shandong University; Jinan; 250100). POTENTIOSTATIC CURRENT OSCILLATIONS OF IRON IN H_2SO_4 SOLUTION UNDER THE INFLUENCE OF Cl~- AND MAGNETIC FIELDS[J]. 中国腐蚀与防护学报, 1998, 18(1): 27-34.
[13]	CHEN Junming LU Zhanpeng (Shanghai Institute of Metallurgy; Chinese Academy of Sciences). INSTANTANEOUS AND MEMORIAL CHARACTERISTICS OF THE EFFECT OF MAGNETIC FIELD ON POLARIZATIONBEHAVIOR OF IRON[J]. 中国腐蚀与防护学报, 1997, 17(4): 276-280.
[14]	CHEN Junming LU Zhanpeng (Shanghai Institute of Metallurgy; Chinese Academy of Sciences). THE EFFECT OF MAGNETIC FIELD AND INHIBITOR ON POLARIZATION BEHAVIOR OF Fe/0.5mol· L~(-1) H_2SO_4 SYSTEMS[J]. 中国腐蚀与防护学报, 1997, 17(3): 195-202.
[15]	LU Zhanpeng CHEN Junming (Shanghai Institute of Metallurgy; Chinese Academy of Sciences; Shanghai 200050). ELECTROCHEMICAL STATES AND CATHODIC POLARIZATION BEHAVIOR OF IRON IN H_2SO_4+K_2Cr_2O_7 SOLUTIONS IN THE PRESENCE OR ABSENCE OF MAGNETIC FIELD[J]. 中国腐蚀与防护学报, 1997, 17(3): 203-209.

No Suggested Reading articles found!

Viewed

Full text

Abstract

Cited

Shared

Discussed