Stress Corrosion Cracking of 2205 Duplex Stainless Steel with Simulated Welding Microstructures in Simulated Sea Environment at Different Depths

doi:10.1007/s11665-020-05052-w

	Stress Corrosion Cracking of 2205 Duplex Stainless Steel with Simulated Welding Microstructures in Simulated Sea Environment at Different Depths
	Song, Longfei 1; Liu, Zhiyong 1,2,3; Hu, Jianpeng 1; Li, Xiaogang 1,3; Du, Cuiwei 1,3; Li, Yong 1; Pan, Yue 1
	2020-08-01
发表期刊	JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE
ISSN	1059-9495
卷号	29 期号:8 页码:5476-5489
摘要	The stress corrosion cracking (SCC) of 2205 duplex stainless steels (DSSs) with different microstructures in simulated sea environments were studied by electrochemical measurements, electron backscattered diffraction and slow strain rate tensile tests. Heat treatments were used to obtain different microstructures. The DSSs were held at 1350 and 850 degrees C for 30 min and then quenched in the water. The results showed that the DSSs had a higher SCC susceptibility in simulated shallow sea environment than in the simulated deep-sea environment. Electrochemical mechanism of the SCC process was controlled by environment factors (temperature, hydrostatic pressure and dissolved oxygen content). The mechanisms of SCC changed from anodic dissolution in the simulated shallow sea environment to hydrogen embrittlement in the simulated deep-sea environment. Moreover, the quenched DSSs, especially the steel held at 850 degrees C, were more vulnerable to SCC than as-received steel in the simulated sea environment due to the deterioration of the microstructure.
关键词	2205 DSS microstructures SCC simulated sea environment
DOI	10.1007/s11665-020-05052-w
收录类别	SCI
语种	英语
WOS研究方向	Materials Science
WOS类目	Materials Science, Multidisciplinary
WOS记录号	WOS:000560981400005
出版者	SPRINGER
引用统计	被引频次：9[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
版本	出版稿
条目标识符	http://ir.qdio.ac.cn/handle/337002/168274
专题	海洋环境腐蚀与生物污损重点实验室
通讯作者	Liu, Zhiyong
作者单位	1.Univ Sci & Technol Beijing, Key Lab Corros & Protect MOE, Beijing 100083, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Shandong Key Lab Corros Sci, Qingdao 266071, Shandong, Peoples R China 3.Univ Sci & Technol Beijing, Natl Mat Corros & Protect Data Ctr, Beijing 100083, Peoples R China
通讯作者单位	中国科学院海洋研究所
推荐引用方式 GB/T 7714	Song, Longfei,Liu, Zhiyong,Hu, Jianpeng,et al. Stress Corrosion Cracking of 2205 Duplex Stainless Steel with Simulated Welding Microstructures in Simulated Sea Environment at Different Depths[J]. JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE,2020,29(8):5476-5489.
APA	Song, Longfei.,Liu, Zhiyong.,Hu, Jianpeng.,Li, Xiaogang.,Du, Cuiwei.,...&Pan, Yue.(2020).Stress Corrosion Cracking of 2205 Duplex Stainless Steel with Simulated Welding Microstructures in Simulated Sea Environment at Different Depths.JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE,29(8),5476-5489.
MLA	Song, Longfei,et al."Stress Corrosion Cracking of 2205 Duplex Stainless Steel with Simulated Welding Microstructures in Simulated Sea Environment at Different Depths".JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE 29.8(2020):5476-5489.

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