SUPER-HYDROPHOBIC SURFACES IMPROVING CORROSION RESISTANCE OF Fe3Al-TYPE\par INTERMETALLIC IN SEAWATER

J Chin Soc Corr Pro

2009, Vol. 29

Issue (2): 137-140 DOI:

技术报告

Current Issue | Archive | Adv Search

SUPER-HYDROPHOBIC SURFACES IMPROVING CORROSION RESISTANCE OF Fe₃Al-TYPE\par INTERMETALLIC IN SEAWATER

WANG Shuaibo; YIN Yansheng; LIU Tao; TENG Shaolei

Institute of Materials Science and Engineering; Ocean University of China;Qingdao 266100

Download:

PDF(1019KB)
Export: BibTeX | EndNote (RIS)

Abstract

Monolayer of n-tetradecanoic acid (CH₃(CH₂)₁₂COOH) salt is self-assembled on the native oxide surfaces of Fe₃Al, and characterized by contact angle measurement and scanning electron microscope (SEM). The structure of the adsorbed film is similar to that of the lotus leaf, and the contact angle is larger than 150° for seawater. The corrosion behavior of Fe₃Al with and without super-hydrophobic film, in seawater (pH 8.02), has been investigated by electrochemical impedance spectroscopy (EIS) and mass loss measurements. Both results reveal that corrosion rate of modified Fe₃Al decreases dramatically. It is believed that the super-hydrophobic film can inhibit the corrosion process of Fe₃Al in the seawater in a certain degree.

Key words: Super-hydrophobic Iron aluminides Corrosion resistance electrochemistry

Received: 28 May 2007

ZTFLH:

TG174.4

Corresponding Authors: YIN Yansheng E-mail: yys2003@ouc.edu.cn

	Service

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

Cite this article:

WANG Shuaibo YIN Yansheng LIU Tao TENG Shaolei. SUPER-HYDROPHOBIC SURFACES IMPROVING CORROSION RESISTANCE OF Fe₃Al-TYPE\par INTERMETALLIC IN SEAWATER. J Chin Soc Corr Pro, 2009, 29(2): 137-140.

URL:

https://www.jcscp.org/EN/ OR https://www.jcscp.org/EN/Y2009/V29/I2/137

[1] Liu C T, Stiegler J O, Froes F H. Ordered Intermetallics. (10th ed), ASM Metals Handbook [M]. USA: ASM International, 1990
[2] Liu C T, Kumar K S. Ordered intermetallic alloys(part 1)[J]. J. Met.,1993, 45: 38-44
[3] Yu X Q, Sun Y S. Investigation of corrosion resistance of Fe₃Al-based alloys in Cl^-ion medium[J]. J. Southeast Univ.,1995, 25(5): 77-83
    (余兴泉, 孙扬善. Fe₃Al基合金耐氯离子介质腐蚀研究[J].东南大学学报, 1995, 25(5): 77-83)
[4] Gonzalez-Rodriguez J G. Effect of heat treatment on corrosionbehaviour of deposited Fe40Al intermetallics [J]. Br. Corros. J.,2001, 36(1): 65-69
[5] Gang J. Deposition and corrosion resistance of HVOF sprayed nanocrystalline iron aluminide coatings [J]. Surf. Coat.Technol.,2005, 21(2): 406-416
[6] Jiang L. The native and mimetic interfacial nano-materials with super-hydrophobicity [J]. Mod. Sci. Instrum., 2003: 6-10
    (江雷. 从自然到仿生的超疏水纳米界面材料[J]. 现代科学仪器, 2003: 6-10)
[7] Patankar N A. Mimicking the lotus effect: influence of double roughness structures and slender pillars [J]. Langmuir, 2004, 20: 8209-8213
[8] Zheng L J. Super-hydrophobic surface with microstructure [J].Chin. Sci. Bull., 2004, 49(17): 1691-1699
    (郑黎俊, 表面微细结构制备超疏水表面[J]. 科学通报, 2004, 49(17): 1691-1699)
[9] Wang S T, Lin F, Jiang L. One-step solution-immersing process towards bionic superhydrophobic surfaces [J]. Adv. Mater. 2006, 18: 767-770
[10]} Tao Y T. Structural comparison of self-assembled monolayers of n-alkanoic acids on the surfaces of silver, copper, and aluminum [J].J. Am. Chem. Soc., 1993, 115(10): 4350-4358
[11]} Garcia-Alonso M C, Lopez M F, Escudero M L. Corrosion behaviour of an Fe₃Al-type intermetallic in a chloride containing solution[J]. Intermetallics,1999, 7(2): 185-191
[12]} Wang Q Z, Du M. Corrosion and Protection Technology of Metal in the Sea[M]. Qingdao: Ocean University of Qingdao Press., 2000
      (王庆璋, 杜敏. 海洋腐蚀与防护技术[M]. 青岛:青岛海洋大学出版社, 2000)

[1]	HAN Yuetong, ZHANG Pengchao, SHI Jiefu, LI Ting, SUN Juncai. Surface Modification of TA1 Bipolar Plate for Proton Exchange Membrane Fuel Cell[J]. 中国腐蚀与防护学报, 2021, 41(1): 125-130.
[2]	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.
[3]	BAI Yunlong, SHEN Guoliang, QIN Qingyu, WEI Boxin, YU Changkun, XU Jin, SUN Cheng. Effect of Thiourea Imidazoline Quaternary Ammonium Salt Corrosion Inhibitor on Corrosion of X80 Pipeline Steel[J]. 中国腐蚀与防护学报, 2021, 41(1): 60-70.
[4]	SHI Kunyu, WU Weijin, ZHANG Yi, WAN Yi, YU Chuanhao. Electrochemical Properties of Nb Coating on TC4 Substrate in Simulated Body Solution[J]. 中国腐蚀与防护学报, 2021, 41(1): 71-79.
[5]	BAO Ren, ZHOU Genshu, LI Hongwei. Preparation of High-tin Bronze Corrosion-resistant Coating by Potentiostatic Pulse Electrodeposition[J]. 中国腐蚀与防护学报, 2020, 40(6): 585-591.
[6]	ZHAI Sixin, YANG Xingyun, YANG Jilan, GU Jianfeng. Corrosion Properties of Quenching-Partitioning-Tempering Steel in Simulated Seawater[J]. 中国腐蚀与防护学报, 2020, 40(5): 398-408.
[7]	LIU Haixia, HUANG Feng, YUAN Wei, HU Qian, LIU Jing. Corrosion Behavior of 690 MPa Grade High Strength Bainite Steel in a Simulated Rural Atmosphere[J]. 中国腐蚀与防护学报, 2020, 40(5): 416-424.
[8]	LI Congwei, DU Shuangming, ZENG Zhilin, LIU Eryong, WANG Feihu, MA Fuliang. Effect of Current Density on Microstructure, Wear and Corrosion Resistance of Electrodeposited Ni-Co-B Coating[J]. 中国腐蚀与防护学报, 2020, 40(5): 439-447.
[9]	FU Haibo, LIU Xiaoru, SUN Yuan, CAO Dali. Corrosion Resistance of Epoxy Resin/recrystallized Silicon Carbide Composite[J]. 中国腐蚀与防护学报, 2020, 40(4): 373-380.
[10]	CAO Jingyi, FANG Zhigang, CHEN Jinhui, CHEN Zhixiong, YIN Wenchang, YANG Yange, ZHANG Wei. Preparation and Properties of Micro-arc Oxide Film with Single Dense Layer on Surface of 5083 Aluminum Alloy[J]. 中国腐蚀与防护学报, 2020, 40(3): 251-258.
[11]	SHEN Shuyang, WANG Dongsheng, SUN Shibin, YANG Ti, ZHAO Qianjing, WANG Xin, ZHANG Yafei, CHANG Xueting. Corrosion Behavior in Artificial Seawater of Subzero Treated EH40 Marine Steel Suitable for ExtremelyCold Environments[J]. 中国腐蚀与防护学报, 2020, 40(2): 151-158.
[12]	WANG Le,YI Danqing,LIU Huiqun,JIANG Long,FENG Chun. Effect of Ru on Corrosion Behavior of Ti-6Al-4V Alloy and Its Mechanism[J]. 中国腐蚀与防护学报, 2020, 40(1): 25-30.
[13]	SHI Chao,SHAO Yawei,XIONG Yi,LIU Guangming,YU Yuelong,YANG Zhiguang,XU Chuanqin. Influence of Silane Coupling Agent Modified Zinc Phosphate on Anticorrosion Property of Epoxy Coating[J]. 中国腐蚀与防护学报, 2020, 40(1): 38-44.
[14]	WU Dongcai,HAN Peide. Effects of Moderate Temperature Aging Treatment on Corrosion Resistance of SAF2304 DuplexStainless Steel[J]. 中国腐蚀与防护学报, 2020, 40(1): 51-56.
[15]	YANG Yinchu,FU Xiuqing,LIU Lin,MA Wenke,SHEN Moqi. Electrochemical Corrosion of Ni-P-BN(h)-Al₂O₃ Composite Coating Deposited by Spray Electrodeposition[J]. 中国腐蚀与防护学报, 2020, 40(1): 57-62.

No Suggested Reading articles found!

Viewed

Full text

Abstract

Cited

Shared

Discussed