Effect of Sensitization Treatment on Electrochemical Corrosion and Pitting Corrosion of 00Cr21NiMn5Mo2N Stainless Steel

doi:10.11902/1005.4537.2021.289

Journal of Chinese Society for Corrosion and protection

2022, Vol. 42

Issue (6): 1027-1033 DOI: 10.11902/1005.4537.2021.289

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Effect of Sensitization Treatment on Electrochemical Corrosion and Pitting Corrosion of 00Cr21NiMn5Mo2N Stainless Steel

BAO Yefeng(

), WU Zhuyu, CHEN Zhe, GUO Linpo, WANG Zirui, CAO Chong, SONG Qining

College of Mechanical and Electrical Engineering,Hohai University, Changzhou 213022, China

Cite this article:

BAO Yefeng, WU Zhuyu, CHEN Zhe, GUO Linpo, WANG Zirui, CAO Chong, SONG Qining. Effect of Sensitization Treatment on Electrochemical Corrosion and Pitting Corrosion of 00Cr21NiMn5Mo2N Stainless Steel. Journal of Chinese Society for Corrosion and protection, 2022, 42(6): 1027-1033.

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Abstract

In order to study the effect of the precipitated phase on the corrosion resistance of duplex stainless steel, surfacing layers of 00Cr21NiMn5Mo2N duplex stainless steel were prepared on Q235 via tungsten inert gas (TIG) powder surfacing. The surfacing layered samples were solid-solution treated at 1170 ℃, then sensitized at 800 ℃ for 0.5, 1, 2 and 4 h respectively, and then the effect of sensitization time on the microstructure and corrosion resistance of the surfacing layer was assessed. The results showed that the microstructures of the duplex stainless steel surface layers after solution treatment were mainly composed of ferrite phase and austenite phase. After sensitization, the precipitated phase dispersed along phase boundaries, while the content of the precipitated phase gradually increased with the sensitization time. The corrosion resistance of the samples decreased when the sensitization time increased from 0.5 h to 2 h. However, the corrosion resistance of the samples sensitized for 4 h increased significantly. The pitting potential of the sample sensitized for 4 h was 668 mV higher than that of the sample sensitized for 2 h. In addition, the morphology of samples after pitting also reflected the change of pitting resistance of the samples.

Key words: TIG powder surfacing duplex stainless steel sensitization treatment precipitation phase pitting corrosion

Received: 18 October 2021

ZTFLH:

TG174

Fund: National Natural Science Foundation of China(51879089)

About author: BAO Yefeng, E-mail: baoyf@hhuc.edu.cn

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	Yefeng BAO
	Zhuyu WU
	Zhe CHEN
	Linpo GUO
	Zirui WANG
	Chong CAO
	Qining SONG

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https://www.jcscp.org/EN/10.11902/1005.4537.2021.289 OR https://www.jcscp.org/EN/Y2022/V42/I6/1027

Fig.1 Microstructures of welding cladding samples treated by solid solution at 1170 ℃ for 1 h (a) and then by sensitization at 800 ℃ for 30 min (b, c), 1 h (d, e), 2 h (f, g) and 4 h (h, j)

Fig.2 XRD spectra of welding cladding samples treated by solid solution at 1170 ℃ for 1 h and sensitization at 800 ℃ for 4 h

Fig.3 Polarization curves of welding cladding samples treated by solid solution at 1170 ℃ and sensitization at 800 ℃

Fig.4 EIS curres (a, b) and equivalent circuit of EIS (c) of welding cladding samples with solid solution and sensitization treatments

Table 1 Fitting parameters of EIS

Fig.5 Microstructures of the samples sensitized at 800 ℃ for 0.5 h (a), 1 h (b), 2 h (c) and 4 h (d) after pitting

Fig.6 Average numbers of pitting pits formed on various welding cladding samples after immersion test

[1]	Meena C, Uthaisangsuk V. Micromechanics based modeling of effect of sigma phase on mechanical and failure behavior of duplex stainless steel [J]. Metall. Mater. Trans., 2021, 52A: 1293
[2]	Yoon B J, Ahn Y S. Effect of Mo addition on aging behavior of TRIP-aided duplex stainless steel [J]. Mater. Charact., 2021, 173: 110946 doi: 10.1016/j.matchar.2021.110946
[3]	Dong C F, Luo H, Xiao K, et al. Effect of temperature and Cl^- concentration on pitting of 2205 duplex stainless steel [J]. J. Wuhan Univ. Technol., 2011, 26: 641 doi: 10.1007/s11595-011-0283-4
[4]	Liu Y, Bao Y F, Song Q N, et al. Influence of sensitization on pitting corrosion in surfacing layer of 2209 duplex stainless steel [J]. Trans. China Weld. Inst., 2020, 41(9): 33
	(柳昱, 包晔峰, 宋亓宁等. 敏化处理对2209双相不锈钢堆焊层点蚀行为的影响 [J]. 焊接学报, 2020, 41(9): 33)
[5]	Shi T. Engineering application of duplex stainless steel in oil and gas industry [J]. China Petrol. Chem. Stand. Qual., 2019, 39(13): 174
	(石涛. 双相不锈钢在油气工业中的工程应用 [J]. 中国石油和化工标准与质量, 2019, 39(13): 174)
[6]	Yang Z K, Shi Y H, Qiao Z L, et al. Effect of ClO₂^- on pitting initiation of S2205 stainless steel in Cl^- containing medium [J]. J. Chin. Soc. Corros. Prot., 2021, 41: 523
	(杨众魁, 史艳华, 乔忠立等. ClO₂^-对S2205不锈钢在Cl^-介质中点蚀初期行为的影响 [J]. 中国腐蚀与防护学报, 2021, 41: 523)
[7]	Chao D Y, Xu R G, Sun Y Z, et al. Effect of aging treatment at 850 ℃ on microstructures and mechanical properties in duplex stainless steel 2205 [J]. Mater. Rep., 2019, 33(suppl.1) : 369
	(晁代义, 徐仁根, 孙有政等. 850 ℃时效处理对2205双相不锈钢组织与力学性能的影响 [J]. 材料导报, 2019, 33(): 369)
[8]	Sun L. Effect of σ phase precipitation on pitting properties of duplex stainless steel and its mechanism [D]. Maanshan: Anhui University of Technology, 2017
	(孙立. σ相析出对双相不锈钢点蚀性能影响及其机理 [D]. 马鞍山: 安徽工业大学, 2017)
[9]	Lei Z Y, Wang Y C, Hu Q, et al. Effect of microstructure distribution on pitting initiation and propagation of 2002 duplex stainless steel [J]. J. Chin. Soc. Corros. Prot., 2021, 41: 837
	(雷哲缘, 汪毅聪, 胡骞等. 组织配分对2002双相不锈钢点蚀萌生及扩展的影响 [J]. 中国腐蚀与防护学报, 2021, 41: 837)
[10]	Yuan A M, Ren X P. Effect of solid solution and aging on the microstructure of 1Cr21Ni5Ti duplex stainless steel [J]. Mater. Rep., 2021, 35(suppl.1) : 443
	(袁傲明, 任学平. 固溶时效对1Cr21Ni5Ti双相不锈钢组织的影响 [J]. 材料导报, 2021, 35(): 443)
[11]	Guo Y D, Cheng X N, Lan J F, et al. Precipitated phases and corrosion resistance of hot forming SAF2507 duplex stainless steel [J]. Trans. Mater. Heat Treat., 2017, 38(10): 60
	(郭幼丹, 程晓农, 蓝剑锋等. 热成形SAF2507双相不锈钢析出相与耐腐蚀性能 [J]. 材料热处理学报, 2017, 38(10): 60)
[12]	Ma M, Ding H, Misra R D K, et al. A study on precipitation kinetics of sigma phase in a hot-rolled super duplex stainless steel during isothermal aging based on the Johnson-Mehl-Avrami model [J]. Ironmak. Steelmak., 2017, 44: 311 doi: 10.1080/03019233.2016.1210912
[13]	Zhang B B, Jiang Z H, Li H B, et al. Precipitation behavior and phase transformation of hyper duplex stainless steel UNS S32707 at nose temperature [J]. Mater. Charact., 2017, 129: 31 doi: 10.1016/j.matchar.2017.04.018
[14]	Verma J, Taiwade R V. Effect of welding processes and conditions on the microstructure, mechanical properties and corrosion resistance of duplex stainless steel weldments—A review [J]. J. Manuf. Process., 2017, 25: 134 doi: 10.1016/j.jmapro.2016.11.003
[15]	Sun Q, Wang J, Li H B, et al. Chi Phase after short-term aging and corrosion behavior in 2205 duplex stainless steel [J]. J. Iron Steel Res. Int., 2016, 23: 1071 doi: 10.1016/S1006-706X(16)30159-5
[16]	Wu D C, Han P D. Effects of moderate temperature aging treatment on corrosion resistance of SAF2304 duplex stainless steel [J]. J. Chin. Soc. Corros. Prot., 2020, 40: 51
	(武栋才, 韩培德. 中温时效处理对SAF2304双相不锈钢耐蚀性的影响 [J]. 中国腐蚀与防护学报, 2020, 40: 51)
[17]	Bin Y H, Huang S, Li P F, et al. Effects of σ phase elimination on microstructure and properties of duplex stainless steel [J]. Hot Work. Technol., 2018, 47(16): 180
	(宾远红, 黄甦, 李培芬等. σ相的消除对双相不锈钢组织和性能的影响 [J]. 热加工工艺, 2018, 47(16): 180)
[18]	Zhang X B, Tang X H, Luo C S, et al. Effect of sensitization on intergranular corrosion of deposited metal of CHS2209 duplex stainless steel electrode [J]. Hot Work. Technol., 2018, 47(12): 191
	(张晓柏, 唐小华, 罗昌森等. 敏化处理对CHS2209双相不锈钢焊条熔敷金属晶间腐蚀的影响 [J]. 热加工工艺, 2018, 47(12): 191)
[19]	Xing S S, Qi H Y, Zheng C B. Effect of solution treatment on microstructure and passivation film properties of 2205 duplex stainless steel [J]. Heat Treat. Met., 2020, 45(3): 146
	(邢珊珊, 戚浩宇, 郑传波. 固溶处理对2205双相不锈钢组织及钝化膜特性的影响 [J]. 金属热处理, 2020, 45(3): 146)
[20]	Wang Y C, Hu Q, Huang F, et al. Effect of microstructure partition on micro-polarization behavior and pitting resistance of duplex stainless steel [J]. J. Chin. Soc. Corros. Prot., 2021, 41(5): 667
	(汪毅聪, 胡骞, 黄峰等. 组织配分对双相不锈钢微区极化行为及点蚀抗性的影响 [J]. 中国腐蚀与防护学报, 2021, 41(5): 667)
[21]	Li J C, Li G P, Liang W, et al. Effect of aging on precipitation behavior and pitting corrosion resistance of SAF2906 super duplex stainless steel [J]. J. Mater. Eng. Perform., 2017, 26: 4533 doi: 10.1007/s11665-017-2888-z
[22]	Warren A D, Harniman R L, Guo Z, et al. Quantification of sigma-phase evolution in thermally aged 2205 duplex stainless steel [J]. J. Mater. Sci., 2016, 51: 694 doi: 10.1007/s10853-015-9131-9
[23]	Luo Z Y, Li J Y. Precipitation behavior of σ phase in UNS S32760 super duplex stainless steel [J]. Trans. Mater. Heat Treat., 2015, 36(4): 110
	(罗照银, 李静媛. S32760超级双相不锈钢中σ相的析出规律 [J]. 材料热处理学报, 2015, 36(4): 110)
[24]	Chen J Y, Yang Z Y, Yang W, et al. Characteristic of phase σ precipitation and its effects on behavior in duplex stainless steel [J]. J. Iron Steel Res., 2006, 18(8): 1
	(陈嘉砚, 杨卓越, 杨武等. 双相不锈钢中σ相的形成特点及其对性能的影响 [J]. 钢铁研究学报, 2006, 18(8): 1)
[25]	Sun M. Study on microstructure and corrosion behavior of sensitized duplex stainless steel [D]. Shanghai: Shanghai University of Engineering Science, 2020
	(孙敏. 敏化双相不锈钢组织及腐蚀行为的研究 [D]. 上海: 上海工程技术大学, 2020)
[26]	Ma L, Yao Y H. Effects of solid solution temperature on microstructure and tensile properties of S32760 duplex stainless steel [J]. Hot Work. Technol., 2021, 50(16): 112
	(马丽, 要玉宏. 固溶温度对S32760双相不锈钢组织和拉伸性能的影响 [J]. 热加工工艺, 2021, 50(16): 112)
[27]	Fernández-Domene R M, Blasco-Tamarit E, García-García D M, et al. Effect of alloying elements on the electronic properties of thin passive films formed on carbon steel, ferritic and austenitic stainless steels in a highly concentrated LiBr solution [J]. Thin Solid Films, 2014, 558: 252 doi: 10.1016/j.tsf.2014.03.042
[28]	Addari D, Elsener B, Rossi A. Electrochemistry and surface chemistry of stainless steels in alkaline media simulating concrete pore solutions [J]. Electrochim. Acta, 2008, 53: 8078 doi: 10.1016/j.electacta.2008.06.007
[29]	Luo H, Yu Q, Dong C F, et al. Influence of the aging time on the microstructure and electrochemical behaviour of a 15-5PH ultra-high strength stainless steel [J]. Corros. Sci., 2018, 139: 185 doi: 10.1016/j.corsci.2018.04.032
[30]	Tian H C, Cheng X Q, Wang Y, et al. Effect of Mo on interaction between α/γ phases of duplex stainless steel [J]. Electrochim. Acta, 2018, 267: 255 doi: 10.1016/j.electacta.2018.02.082
[31]	Shahriari A, Khaksar L, Nasiri A, et al. Microstructure and corrosion behavior of a novel additively manufactured maraging stainless steel [J]. Electrochim. Acta, 2020, 339: 135925 doi: 10.1016/j.electacta.2020.135925
[32]	Zhang B, Wei X X, Wu B, et al. Chloride attack on the passive film of duplex alloy [J]. Corros. Sci., 2019, 154: 123 doi: 10.1016/j.corsci.2019.04.012
[33]	Calliari I, Pellizzari M, Zanellato M, et al. The phase stability in Cr-Ni and Cr-Mn duplex stainless steels [J]. J. Mater. Sci., 2011, 46: 6916 doi: 10.1007/s10853-011-5657-7

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