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Effect of gadolinium incorporation on optical characteristics of YNbO4:Eu3+ phosphors for lamp applicationsSung Hwan Choi,G. Anoop,Dong Wook Suh,Kyung Pil Kim,Hyun Ju Lee,Jae Soo YooDisplay Materials Laboratory, School of Chemical Engineering and Materials Science, Chung-Ang University摘 要:Eu3+-doped (Y,Gd)NbO4 phosphor was synthesized by solid-state......
EXPERIMENTAL TESTING OF DRAW-BEAD RESTRAINING FORCE IN SHEET METAL FORMING J.H.Yang1,X.Y.Ruan1,D.N.He1,J.Chen1 (1.Department of Plasticity Forming Engineering, Shanghai Jiao Tong University, Shanghai 200030, China) Abstract:Due to complexities of draw-bead restraining force calculated according to theory anddepending on sheet metal forming properties experiment testing system......
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J. Cent. South Univ. (2020) 27: 1134-1145 DOI: https://doi.org/10.1007/s11771-020-4354-6 Towards a circular metal additive manufacturing through recycling of materials: A mini review XIA Yang(夏阳)1... for the metal additive manufacturing. The concept of circular metal additive manufacturing involves the recycling of the metal feedstock and the additive manufactured parts leading to the truly zero waste......