EFFECTS OF SO42- AND Cl- ON ACTIVE/PASSIVE CORROSION BEHAVIORS OF LOW CARBON STEEL IN DEAERATED BICARBONATE SOLUTION

doi:10.3724/SP.J.1037.2011.00134

IMR OpenIR

	EFFECTS OF SO42- AND Cl- ON ACTIVE/PASSIVE CORROSION BEHAVIORS OF LOW CARBON STEEL IN DEAERATED BICARBONATE SOLUTION
	Yang Jingfeng; Dong Junhua; Ke Wei
通讯作者	Dong Junhua(jhdong@imr.ac.cn)
	2011-10-11
发表期刊	ACTA METALLURGICA SINICA
ISSN	0412-1961
卷号	47 期号:10 页码:1321-1326
摘要	The corrosion behaviors of low carbon steel, a kind of materials used in making metal container sealing high-level radioactive waste, in three deaerated bicarbonate solutions simulated the ground water, 0.1 mol/L NaHCO3 solution, 0.1 mol/L NaHCO3+0.1 rnol/L Na2SO4 solution and 0.1 mol/L NaHCO3+0.1 mol/L NaCl solution, were examined. The results in potential evolution revealed that the low carbon steel moved up to the passive state in 0.1 mol/L NaHCO3 solution while moved up to the re-active state in the other solutions. SEM observations showed that the low carbon steel was not corroded in 0.1 mol/L NaHCO3 solution, while homogeneous corrosion occurred in 0.1 mol/L NaHCO3+0.1 mol/L Na2SO4 solution and local corrosion in the third solution. XRD analyses illustrated that the corrosion products are composed of Fe3O4 and alpha-FeOOH.
关键词	low carbon steel active/passive bicarbonate solution SO42- Cl-
资助者	National Natural Science Foundation of China
DOI	10.3724/SP.J.1037.2011.00134
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[51071160]
WOS研究方向	Metallurgy & Metallurgical Engineering
WOS类目	Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000298903300015
出版者	SCIENCE PRESS
引用统计	被引频次：19[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/107040
专题	中国科学院金属研究所
通讯作者	Dong Junhua
作者单位	Chinese Acad Sci, Inst Met Res, State Key Lab Corros & Protect, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Yang Jingfeng,Dong Junhua,Ke Wei. EFFECTS OF SO42- AND Cl- ON ACTIVE/PASSIVE CORROSION BEHAVIORS OF LOW CARBON STEEL IN DEAERATED BICARBONATE SOLUTION[J]. ACTA METALLURGICA SINICA,2011,47(10):1321-1326.
APA	Yang Jingfeng,Dong Junhua,&Ke Wei.(2011).EFFECTS OF SO42- AND Cl- ON ACTIVE/PASSIVE CORROSION BEHAVIORS OF LOW CARBON STEEL IN DEAERATED BICARBONATE SOLUTION.ACTA METALLURGICA SINICA,47(10),1321-1326.
MLA	Yang Jingfeng,et al."EFFECTS OF SO42- AND Cl- ON ACTIVE/PASSIVE CORROSION BEHAVIORS OF LOW CARBON STEEL IN DEAERATED BICARBONATE SOLUTION".ACTA METALLURGICA SINICA 47.10(2011):1321-1326.