Role of water chemistry and microstructure in stress corrosion cracking in the fusion boundary region of an Alloy 182-A533B low alloy steel dissimilar weld joint in high temperature water

► Hardness gradient in the high hardness zone adjacent to fusion boundary in dilution zone. ► Combined effect of dissolved oxygen and sulfate concentration on crack growth in fusion boundary region. ► 400-ppb Sulfate in water for reactivating crack growth at fusion boundary at K = 30 MPa√m under nor...

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Bibliographic Details
Published in:	Corrosion science Vol. 53; no. 12; pp. 4309 - 4317
Main Authors:	Peng, Qunjia, Xue, He, Hou, Juan, Sakaguchi, Kazuhiko, Takeda, Yoichi, Kuniya, Jiro, Shoji, Tetsuo
Format:	Journal Article
Language:	English
Published:	Kidlington Elsevier Ltd 01-12-2011 Elsevier
Subjects:	A. Alloy A. Low alloy steel Alloy steels Alloying elements Applied sciences B. SEM B. TEM Boundaries C. Stress corrosion C. Welding Corrosion Corrosion environments Crack propagation Exact sciences and technology Joining, thermal cutting: metallurgical aspects Mathematical analysis Metals. Metallurgy Microstructure Stress corrosion cracking Water chemistry Welding B. SEM C. Stress corrosion A. Low alloy steel A. Alloy C. Welding B. TEM Water corrosion Nickel base alloys Scanning electron microscopy Temperature Welding Stress corrosion cracking High temperature Low alloy steel Transmission electron microscopy Welded joint Microstructure Dissimilar metals
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