CORROSION BEHAVIOR OF 304,254 SMO AND Hastelloy C-276 IN HAc SOLUTION CONTAINING Br- ION

J Chin Soc Corr Pro

2001, Vol. 21

Issue (3): 167-171 DOI:

Research Report

Current Issue | Archive | Adv Search

CORROSION BEHAVIOR OF 304,254 SMO AND Hastelloy C-276 IN HAc SOLUTION CONTAINING Br- ION

;Ziyong Zhu;Wei Ke

中科院金属腐蚀所

Download:

PDF(126KB)
Export: BibTeX | EndNote (RIS)

Abstract Uniform corrosion and pitting corrosion behavior of stainless steel and high-nickel alloys in acetic acid solution containing Br- io n have been investigated. Immersion test method was used to measure general corr osion rate and potentiodynamic cyclic polarization was used to study pitting cor rosion behavior. The tested results found that the material of 304 experienced s erious general corrosion, the next was 254 SMO and the uniform corrosion rate of Hastelloy C-276 was the least. The addition of Br- ion into the solution fast ened the uniform corrosion rate of these materials. In addition, Hastelloy C-276 had a good performance of resisting pitting, the next was 254 SMO and 304 exper ienced serious pitting attack. Micrographs of pits produced after anodical polar ization were observed by SEM. The elements of the surface passivity film were in spected by XPS, whose results indicated that the elements of Cr and Mo played an important role in resisting corrosion. EPMA results indicated that Si, S and O elements existed in the pits, which means that sulfide inclusions were the sites initiating pitting.

Key words: uniform corrosion pitting stainless steel high-nick el alloy acetic acid Br-ion

Received: 24 February 2000

ZTFLH:

TG172.6+3

	Service

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

Cite this article:

Ziyong Zhu; Wei Ke. CORROSION BEHAVIOR OF 304,254 SMO AND Hastelloy C-276 IN HAc SOLUTION CONTAINING Br- ION. J Chin Soc Corr Pro, 2001, 21(3): 167-171 .

URL:

https://www.jcscp.org/EN/ OR https://www.jcscp.org/EN/Y2001/V21/I3/167

[1]YuCY .Analysisofmaterialselectionforhigh temperatureaceticacidtower[J].PetrochemicalCorrosionandProtection,1999,16(1):28-31(余存烨高温醋酸塔器选材分析讨论[J].石油化工腐蚀与防护,1999,16(1):28-31)
[2]IsaoSekine,ShuiChihataKeyama,YuyiNanazawa.ElectrochemicaActa,1987,32(6):915-920
[3]EklundG .J .Electrochem.Soc.,1974,121:467-471
[4]SrivastavaSCandIvesMB .Dissolutionsofinclusionsinlow alloysteelexposedtochloride-containingenvironments[J].Cor rosion,1987,43(11):689-693
[5]LinTH ,QianXR .ModernPhysicalResearchMethodandApplicationinCorrosionScience[M ].Beijing:ChemicalIndustryPress,1990,195-196(林天辉,钱祥荣编著.中国腐蚀与防护学会主编,现代物理研究方法及其在腐蚀科学中的应用[M].北京:化学工业出版社,1990,195-196)

[1]	RAN Dou, MENG Huimin, LIU Xing, LI Quande, GONG Xiufang, NI Rong, JIANG Ying, GONG Xianlong, DAI Jun, LONG Bin. Effect of pH on Corrosion Behavior of 14Cr12Ni3WMoV Stainless Steel in Chlorine-containing Solutions[J]. 中国腐蚀与防护学报, 2021, 41(1): 51-59.
[2]	ZUO Yong, CAO Mingpeng, SHEN Miao, YANG Xinmei. Effect of Mg on Corrosion of 316H Stainless Steel in Molten Salts MgCl₂-NaCl-KCl[J]. 中国腐蚀与防护学报, 2021, 41(1): 80-86.
[3]	WANG Xintong, CHEN Xu, HAN Zhenze, LI Chengyuan, WANG Qishan. Stress Corrosion Cracking Behavior of 2205 Duplex Stainless Steel in 3.5%NaCl Solution with Sulfate Reducing Bacteria[J]. 中国腐蚀与防护学报, 2021, 41(1): 43-50.
[4]	ZHANG Hao, DU Nan, ZHOU Wenjie, WANG Shuaixing, ZHAO Qing. Effect of Fe³⁺ on Pitting Corrosion of Stainless Steel in Simulated Seawater[J]. 中国腐蚀与防护学报, 2020, 40(6): 517-522.
[5]	MA Mingwei, ZHAO Zhihao, JING Siwen, YU Wenfeng, GU Yien, WANG Xu, WU Ming. Corrosion Behavior of 17-4 PH Stainless Steel in Simulated Seawater Containing SRB[J]. 中国腐蚀与防护学报, 2020, 40(6): 523-528.
[6]	YU Haoran, ZHANG Wenli, CUI Zhongyu. Difference in Corrosion Behavior of Four Mg-alloys in Cl^--NH₄⁺-NO₃^- Containing Solution[J]. 中国腐蚀与防护学报, 2020, 40(6): 553-559.
[7]	DAI Mingjie, LIU Jing, HUANG Feng, HU Qian, LI Shuang. Pitting Corrosion Behavior of X100 Pipeline Steel in a Simulated Acidic Soil Solution under Fluctuated Cathodic Protection Potentials Based on Orthogonal Method[J]. 中国腐蚀与防护学报, 2020, 40(5): 425-431.
[8]	ZHANG Xin, YANG Guangheng, WANG Zehua, CAO Jing, SHAO Jia, ZHOU Zehua. Corrosion Behavior of Al-Mg-RE Alloy Wires Subjected to Different Cold Drawing Deformation[J]. 中国腐蚀与防护学报, 2020, 40(5): 432-438.
[9]	HE San, SUN Yinjuan, ZHANG Zhihao, CHENG Jie, QIU Yunpeng, GAO Chaoyang. Corrosion Behavior of 20# Steel in Alkanolamine Solution Mixed with Ionic Liquid Containing Saturated CO₂[J]. 中国腐蚀与防护学报, 2020, 40(4): 309-316.
[10]	ZHAO Baijie, FAN Yi, LI Zhenzhen, ZHANG Bowei, CHENG Xuequn. Crevice Corrosion Behavior of 316L Stainless Steel Paired with Four Different Materials[J]. 中国腐蚀与防护学报, 2020, 40(4): 332-341.
[11]	LI Qing, ZHANG Deping, WANG Wei, WU Wei, LU Lin, AI Chi. Evaluation of Actual Corrosion Status of L80 Tubing Steel and Subsequent Electrochemical and SCC Investigation in Lab[J]. 中国腐蚀与防护学报, 2020, 40(4): 317-324.
[12]	JIA Yizheng, WANG Baojie, ZHAO Mingjun, XU Daokui. Effect of Solid Solution Treatment on Corrosion and Hydrogen Evolution Behavior of an As-extruded Mg-Zn-Y-Nd Alloy in an Artificial Body Fluid[J]. 中国腐蚀与防护学报, 2020, 40(4): 351-357.
[13]	HU Yuting, DONG Pengfei, JIANG Li, XIAO Kui, DONG Chaofang, WU Junsheng, LI Xiaogang. Corrosion Behavior of Riveted Joints of TC4 Ti-Alloy and 316L Stainless Steel in Simulated Marine Atmosphere[J]. 中国腐蚀与防护学报, 2020, 40(2): 167-174.
[14]	QIN Yueqiang, ZUO Yong, SHEN Miao. Corrosion Inhibition of 316L Stainless Steel in FLiNaK-CrF₃/CrF₂ Redox Buffering Molten Salt System[J]. 中国腐蚀与防护学报, 2020, 40(2): 182-190.
[15]	HE Zhuang,WANG Xingping,LIU Zihan,SHENG Yaoquan,MI Mengxin,CHEN Lin,ZHANG Yan,LI Yuchun. Passivation and Pitting of 316L and HR-2 Stainless Steel in Hydrochloric Acid Liquid Membrane Environment[J]. 中国腐蚀与防护学报, 2020, 40(1): 17-24.

No Suggested Reading articles found!

Viewed

Full text

Abstract

Cited

Shared

Discussed