J
Jing Chen
Researcher at Northwestern Polytechnical University
Publications - 88
Citations - 3747
Jing Chen is an academic researcher from Northwestern Polytechnical University. The author has contributed to research in topics: Microstructure & Ultimate tensile strength. The author has an hindex of 29, co-authored 88 publications receiving 2472 citations.
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Study on microstructure and mechanical properties of laser rapid forming Inconel 718
TL;DR: Inconel™ 718 (IN718) has been deposited using laser rapid forming (LRF) from the gas atomized (GA) and plasma rotation electrode preparation (PREP) powders, and the mechanical properties of LRF IN718 were evaluated and compared in between as-deposited and heat-treated state as discussed by the authors.
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Microstructure and residual stress of laser rapid formed Inconel 718 nickel-base superalloy
TL;DR: In this article, the microstructure and residual stress of laser rapid formed (LRFed) nickel-base superalloy Inconel 718 was investigated, and the residual stress is introduced by rapid heating and cooling during laser rapid forming.
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The influence of Laves phases on the room temperature tensile properties of Inconel 718 fabricated by powder feeding laser additive manufacturing
TL;DR: In this paper, the influence of Laves phases on the room temperature tensile properties of laser additive manufactured Inconel 718 has been investigated, and a yield strength model has been developed to reveal this influence in terms of numbers.
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The effect of laser scanning path on microstructures and mechanical properties of laser solid formed nickel-base superalloy Inconel 718
TL;DR: In this paper, the microstructures and mechanical properties of LSF Inconel 718 samples were investigated and it was shown that the as-deposited microstructure of SDRS sample is composed of columnar dendrites which grow epitaxially along the deposition direction.
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The influence of Laves phases on the high-cycle fatigue behavior of laser additive manufactured Inconel 718
TL;DR: In this paper, a comparative study of high-cycle fatigue tests (T=650°C, f=110 Hz, R=0.1, Kt=1) were carried out with wrought Inconel 718 and LAMed Inconels 718, and the results showed that the influences of the Laves phases on highcycle fatigue properties are based on the applied stress amplitudes.