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Stress Corrosion Cracking of 2205 Duplex Stainless Steel with Simulated Welding Microstructures in Simulated Sea Environment at Different Depths
Song, Longfei1; Liu, Zhiyong1,2,3; Hu, Jianpeng1; Li, Xiaogang1,3; Du, Cuiwei1,3; Li, Yong1; Pan, Yue1
2020-08-01
Source PublicationJOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE
ISSN1059-9495
Volume29Issue:8Pages:5476-5489
AbstractThe 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.
Keyword2205 DSS microstructures SCC simulated sea environment
DOI10.1007/s11665-020-05052-w
Indexed BySCI
Language英语
WOS Research AreaMaterials Science
WOS SubjectMaterials Science, Multidisciplinary
WOS IDWOS:000560981400005
PublisherSPRINGER
Citation statistics
Document Type期刊论文
Version出版稿
Identifierhttp://ir.qdio.ac.cn/handle/337002/168274
Collection海洋环境腐蚀与与生物污损重点实验室
Corresponding AuthorLiu, Zhiyong
Affiliation1.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
Corresponding Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Recommended Citation
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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