Search Results - Hongwei Sun
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Preparation of GRCop-42 Cu Alloy by Laser-Directed Energy Deposition: Role of Laser Power on Densification, Microstructure, and Mechanical Properties
Published 2025-06-01Get full textThis study addresses critical challenges in manufacturing GRCop-42 Cu alloy (Cu-4Cr-2Nb) components via laser-directed energy deposition (LDED). We systematically establish process–microstructure–property correlation for this alloy, demonstrating that laser power critically governs defect formation...
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Formation mechanism of the steel/nickel heterogeneous metal interwoven by the arc additive manufacturing process
Published 2025-05-01Get full textTo enhance the overall forming strength of steel/nickel tubular structures (Ni-clad inner wall and steel-shell outer wall), this study employed double-wire arc additive manufacturing technology and proposed an outward-inward and bottom-up double-wire interwoven path strategy. The deposition temperat...
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Advancing liver cancer treatment with dual-targeting CAR-T therapy
Published 2025-06-01Get full textAbstract Chimeric antigen receptor (CAR)-T cell therapy targeting glypican-3 (GPC3) has shown promise in the treatment of hepatocellular carcinoma (HCC). However, the efficacy of CAR-T cells that focus solely on cell surface tumor-associated antigens is often limited. To overcome this challenge, we...
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