Search Results - "xu, Boan"
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Effects of energy density attenuation on the stability of keyhole and molten pool during deep penetration laser welding process: A combined numerical and experimental study
Published in International journal of heat and mass transfer (01-09-2021)“…The energy density attenuation of focused laser beam could induce inconsistent thermodynamic behaviors from near field to far field, which leads to the…”
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In-situ reactions and mechanical properties of 6061 aluminum alloy weld joint with SiCp by laser melting injection
Published in Materials & design (01-05-2021)“…In order to overcome weld joint softening of aluminum alloy, laser melting injection (LMI) methodology with 6H-SiC particles (SiCp) and 6061 aluminum alloy was…”
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Experimental and numerical study on the effect of increasing frequency on the morphology and microstructure of aluminum alloy in laser wobbling welding
Published in Journal of materials research and technology (01-11-2022)“…Laser wobbling welding is effective in reducing porosity and improving microstructure of aluminum welds. This work adopts the research form of experiment…”
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Experimental and numerical research on formation mechanism of intermetallic compounds in laser brazing welding for Ti/Al dissimilar alloy
Published in Journal of materials research and technology (01-07-2024)“…Laser brazing is an esteemed technique for Ti/Al dissimilar alloy welding, yet the emergence of brittle intermetallic compounds (IMCs) restricts its broader…”
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Influence of the wrinkle surface structures on the vapor flow and keyhole stability in 20 kW high power laser welding
Published in International journal of heat and mass transfer (01-09-2022)“…•An original multiphase flow model is proposed in this paper, which considers the vapor plume impact, diffusion, and laser ray tracing processes in the…”
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Multi-physics simulation of wobbling laser melting injection of aluminum alloy with SiC particles: SiC particles gradient distribution in fusion zone
Published in International journal of heat and mass transfer (01-01-2022)“…•A novel process of wobbling laser melting injection is introduced to improve the distribution uniformity of particles in fusion zone for the first time.•The…”
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Formation mechanism of aluminum and its carbides under wobbling laser melting injection with carbon nanotubes-SiC hybrid particles
Published in Journal of materials processing technology (01-10-2023)“…The softening problem of fusion zone (FZ) impede the widespread application of wobbling laser welding (WLW) which plays an essential role in aluminum alloy…”
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Effect of pulsed laser pretreatment induced pit-structure on the formation of intermetallic compounds in titanium-aluminum dissimilar welded joints
Published in Optics and laser technology (01-12-2023)“…•The core innovation of this manuscript is the application of pulsed laser pretreatment (PLP) to the welding of titanium-aluminum dissimilar alloys and…”
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Heat-mass transfer and its effects on the in-situ Al/SiC reactions in aluminum welds during wobbling laser melting injection of SiC particles
Published in Journal of materials processing technology (01-10-2022)“…The mechanical properties of aluminum welds can be enhanced by the addition of SiC particles via laser melting injection (LMI). During LMI, in-situ reactions…”
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In-situ EBSD-DIC simulation of microstructure evolution of aluminum alloy welds
Published in International journal of mechanical sciences (15-12-2024)“…•Propose an innovative in-situ EBSD-DIC simulation method to capture real-time microstructural evolution under external load.•Develope a CPFEM for aluminum…”
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