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Jiamei Wang
Shanghai Jiao Tong University
8Publications
1H-index
5Citations
Publications 8
Newest
2019 in Scripta Materialia [IF: 4.16]
Kai Chen4
Estimated H-index: 4
(Shanghai Jiao Tong University),
Jiamei Wang1
Estimated H-index: 1
(Shanghai Jiao Tong University),
Donghai Du3
Estimated H-index: 3
(Shanghai Jiao Tong University)
... more
Abstract This work compared the stress corrosion cracking (SCC) susceptibility of two austenitic alloys in supercritical water (SCW), and revealed the quantitative difference of SCC growth rates through scanning transmission electron microscopy (STEM). Results showed that in-situ sensitization and creep occurred on the specimens during the SCC tests in SCW environment. Higher degree of Cr-depletion at the grain boundary ahead of the SCC crack tip was identified in the Fe- 25 Cr steel specimen, w...
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2018 in Corrosion Science [IF: 4.86]
Donghai Du3
Estimated H-index: 3
(Shanghai Jiao Tong University),
Jiamei Wang1
Estimated H-index: 1
(Shanghai Jiao Tong University),
Kai Chen4
Estimated H-index: 4
(Shanghai Jiao Tong University)
... more
Abstract The corrosion fatigue (CF) and stress corrosion cracking (SCC) crack growth rates (CGRs) of type 316LN SS and its welds that are used for pressurized water reactor primary water components were evaluated. Effects on CGRs of loading condition, water chemistry and metallurgical microstructure were studied. Experimental results indicated that stress intensity factor K , loading ratio, and frequency control the CGRs of materials along with corrosion potential, chloride, and pH also signific...
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2018 in Wear [IF: 2.96]
Xianglong Guo8
Estimated H-index: 8
(Shanghai Jiao Tong University),
Ping Lai2
Estimated H-index: 2
(Shanghai Jiao Tong University),
Lichen Tang2
Estimated H-index: 2
... more
Abstract Fretting wear of alloy 690 steam generator heat exchange tube against different anti-vibration bar materials is studied in simulated secondary water conditions of pressurized water reactors (PWR). The results indicate that the wear mode of alloy 690 is largely dependent on the mating materials, and the material transfer during wear influences the corrosion resistance of alloy 690. The depth and volume of the wear scar on alloy 690 is the lowest when the mating material is as-received an...
2 Citations Source Cite
2018 in Corrosion [IF: 1.93]
Kai Chen4
Estimated H-index: 4
(Shanghai Jiao Tong University),
Jiamei Wang1
Estimated H-index: 1
(Shanghai Jiao Tong University),
Donghai Du3
Estimated H-index: 3
(Shanghai Jiao Tong University)
... more
Stress corrosion crack (SCC) behavior of Type 310S stainless steel (SS) in supercritical water was evaluated at 400°C to 550°C. Crack growth rates (CGR) were obtained as a function of temperature and corrosion potential. Results show that Type 310S SS exhibits 100% intergranular SCC, and creep plays an important role in the overall growth rate. The SCC CGR increases with temperature between 400°C and 550°C, and is higher at a medium-low corrosion potential (argon deaerated water) than in water w...
1 Citations Source Cite
2018 in Journal of Nuclear Materials [IF: 2.45]
Kai Chen4
Estimated H-index: 4
(Shanghai Jiao Tong University),
Jiamei Wang1
Estimated H-index: 1
(Shanghai Jiao Tong University),
Donghai Du3
Estimated H-index: 3
(Shanghai Jiao Tong University)
... more
Abstract The effect of d K /d a on crack growth behavior of nickel base alloys has been studied by conducting stress corrosion cracking tests under positive and negative d K /d a loading conditions on Alloys 690, 600 and X-750 in high temperature water. Results indicate that positive d K /d a accelerates the SCC growth rates, and the accelerating effect increases with d K /d a and the initial CGR. The FRI model was found to underestimate the d K /d a effect by ∼100X, especially for strain harden...
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2018 in Corrosion [IF: 1.93]
Lefu Zhang1
Estimated H-index: 1
(Shanghai Jiao Tong University),
Jiamei Wang1
Estimated H-index: 1
(Shanghai Jiao Tong University),
Farzin Arjmand3
Estimated H-index: 3
(Shanghai Jiao Tong University)
Variations in the transpassive potential (Et) and open circuit potential (OCP) of Alloy 825 were investigated at high-temperature pressurized water–Cl solutions. Using an experimental design strategy, the effects of temperature (T) (30°C to 280°C), Cl− concentration (10 ppb to 1,000 ppb), and dissolved oxygen (DO) concentration (0 ppb to 200 ppb) on the electrochemical responses (Et and OCP) of the alloy were analyzed by conducting only a short series of experiments. The optimum values of each f...
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Farzin Arjmand3
Estimated H-index: 3
(Shanghai Jiao Tong University),
Lefu Zhang1
Estimated H-index: 1
(Shanghai Jiao Tong University),
Jiamei Wang1
Estimated H-index: 1
(Shanghai Jiao Tong University)
Abstract The electrochemical performance of 316L stainless steel was investigated in high-temperature pressurized NaCl solutions. Variations of the transpassive potential ( E t ) and open circuit potential (OCP) of steel were analyzed using an experimental design strategy versus three factors namely temperature ( T ) (30 °C–350 °C), chloride [Cl − ] concentration (10 ppb–1000 ppb) and dissolved oxygen (DO) concentration (0 ppb–200 ppb) by conducting a short series of experiments. The 3D response...
1 Citations Source Cite
Farzin Arjmand3
Estimated H-index: 3
(Shanghai Jiao Tong University),
Jiamei Wang1
Estimated H-index: 1
(Shanghai Jiao Tong University),
Lefu Zhang3
Estimated H-index: 3
(Shanghai Jiao Tong University)
The corrosion inhibition performance of sodium dodecyl sulfate (SDS) and cetyltrimethyl ammonium bromide (CTAB) on carbon steel was investigated in sodium chloride solutions. Using an experimental design strategy pH, chloride concentration, SDS/CTAB concentrations, and temperature were optimized by conducting only 30 experiments. The optimum value of each factor was obtained from the designed matrix of the experiments based on the lowest log I corr value calculated for each experimental conditio...
1 Citations Source Cite
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