Publications by authors named "Guan-Qiang Wang"
Article Synopsis
- The study examines the manufacturing process of GH4169 superalloy forgings, which requires multi-process hot forming techniques, including pre-deformation, aging treatment, high temperature holding, and final deformation.
- It highlights how the uneven strain distribution after pre-deformation affects grain microstructure refinement, with different microstructural outcomes based on the strain experienced in various regions.
- Additionally, it details the relationship between δ phase formation and dynamic recrystallization (DRX) nucleation, emphasizing that factors like kernel average misorientation (KAM) values play a crucial role in promoting DRX nuclei formation.
A series of Ca15(PO4)2(SiO4)6:xCe3+,yTb3+ phosphors have been prepared by a high-temperature solid-state reaction. Under the excitation of near-UV with 371 nm wavelength, Ca15(PO4)2(SiO4)6:xCe3+ phosphors exhibit strong blue emission with a broad peak at 432 nm. Based on the photoluminescence of Ca15(PO4)2(SiO4)6:xCe3+ phosphors, the coordination environment around Ce3+ ions and the concentration quenching mechanism are inferred.
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