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Yanfei Wang
Researcher at China University of Mining and Technology
Publications - 25
Citations - 619
Yanfei Wang is an academic researcher from China University of Mining and Technology. The author has contributed to research in topics: Hydrogen embrittlement & Hydrogen. The author has an hindex of 12, co-authored 21 publications receiving 341 citations. Previous affiliations of Yanfei Wang include Nanjing Tech University.
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Review of Hydrogen Embrittlement in Metals: Hydrogen Diffusion, Hydrogen Characterization, Hydrogen Embrittlement Mechanism and Prevention
TL;DR: In this paper, the authors report on the progress of the studies on HE in metals, with a particular focus on steels, focusing on four aspects: hydrogen diffusion behavior; hydrogen characterization methods; HE mechanisms; and the prevention of HE.
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Effect of pre-strain on hydrogen embrittlement of high strength steels
TL;DR: In this article, the effect of pre-strain on hydrogen embrittlement of high strength steels was investigated by slow strain-rate tensile (SSRT), and the authors found that the amount of hydrogen increases linearly with the exponent of prestrain, i.e., C H = 11.963 + 0.00385 exp (1.144 e P ).
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Effect of tempering temperature and inclusions on hydrogen-assisted fracture behaviors of a low alloy steel
TL;DR: In this paper, the tensile properties and fracture behaviors of pre-charged hydrogen low alloy steel subjected to various tempering temperatures were investigated by slow strain rate tensile tests, and the results showed that with an increase in tempering temperature, the resistance to hydrogen embrittlement increases.
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Effect of cathodic hydrogen-charging current density on mechanical properties of prestrained high strength steels
TL;DR: In this paper, the effect of cathodic hydrogen-charging current density on mechanical properties of prestrained high strength steels was investigated by tensile tests on both hydrogen-charged and -uncharged pre-strained specimens at a cross-head displacement speed of 0.03mm/min.
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Tensile mechanical properties and fracture behaviors of nickel-based superalloy 718 in the presence of hydrogen
TL;DR: In this paper, the authors investigated the hydrogen embrittlement of a nickel-based superalloy IN718 using slow strain rate tensile tests and found that hydrogen charging reduces yield strength, tensile strength, fracture strain and work hardening rate.