Shanglu Yang
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View article: Ultrafast laser direct welding of sapphire and Invar under non-optical contact conditions with white-light-interferometric gap measurement
Ultrafast laser direct welding of sapphire and Invar under non-optical contact conditions with white-light-interferometric gap measurement Open
Robust welding of transparent optoelectrical windows and metal frames depends on the precise regulation of the interfacial gap. In this study, we presented a white-light-interferometer (WLI)-based method to measure the interfacial gap of u…
View article: Research on the dynamic coupling mechanism of layup directions and process parameters in CF/PAEK laser-assisted automated tape placement
Research on the dynamic coupling mechanism of layup directions and process parameters in CF/PAEK laser-assisted automated tape placement Open
Unidirectional carbon fiber reinforced composites exhibit significant anisotropy. In the laser-assisted automatic tape placement (LATP) process, the dynamic coupling mechanism between ply orientation and process parameters is crucial for a…
View article: Toughness enhancement by massive dislocation absorption at the crack front
Toughness enhancement by massive dislocation absorption at the crack front Open
Low-cost yet high-performance structural materials have been invariantly sought for modern engineering applications. However, due to the localized stress concentration induced by a high Peierls-Nabarro stress and limited dislocation mobili…
View article: An Integrated Electrochemical Platform Based on Ti 3 C 2 -Ag NPs and 3D- Printed Microfluidics for Simultaneous Detection of PSA and PSMA
An Integrated Electrochemical Platform Based on Ti 3 C 2 -Ag NPs and 3D- Printed Microfluidics for Simultaneous Detection of PSA and PSMA Open
The multiplexed detection of tumor biomarkers represents a transformative strategy to improve diagnostic accuracy in oncology. A significant to the clinical translation of multiplexed label-free electrochemical immunosensors (EIs) is the i…
View article: Enhancing the mechanical performance of laser-welded Al–Si coated 22MnB5 PHS via dilution-controlled nickel addition
Enhancing the mechanical performance of laser-welded Al–Si coated 22MnB5 PHS via dilution-controlled nickel addition Open
Al–Si coated 22MnB5 press-hardened steel (PHS) has been dramatically applied in new energy vehicles, whereas the Al–Si coating dilution into the laser weld usually leads to the formation of a large amount of ferrite in laser-welded joints,…
View article: Ultrafast laser direct welding of dissimilar materials: ZnS crystals and titanium alloys
Ultrafast laser direct welding of dissimilar materials: ZnS crystals and titanium alloys Open
Direct welding of ZnS crystals to titanium alloys is critical for the integration of optical window and structural components in advanced optoelectronic and aerospace systems. In this study, we report the first systematic investigation of …
View article: Flexible delivery of high-power picosecond laser in purely-single optical mode of anti-resonant hollow-core fiber for micromachining
Flexible delivery of high-power picosecond laser in purely-single optical mode of anti-resonant hollow-core fiber for micromachining Open
We present the flexible delivery of picosecond laser pulses with up to 20 W average power over a 3-m-long sample of anti-resonant hollow-core fiber (AR-HCF) for laser micromachining applications. Our experiments highlight the importance of…
View article: High-quality delivery of high-power picosecond lasers in single-ring anti-resonant hollow-core fiber for micromachining
High-quality delivery of high-power picosecond lasers in single-ring anti-resonant hollow-core fiber for micromachining Open
We present the flexible delivery of picosecond laser pulses with up to 20 W average power over a 3-m-long sample of anti-resonant hollow-core fiber (AR-HCF) for laser-micromachining applications. Our experiments highlight the importance of…
View article: Effect of water cooling assistance on fatigue behavior of laser welded QP980 steel
Effect of water cooling assistance on fatigue behavior of laser welded QP980 steel Open
Quenching and partitioning 980 (QP980) steel has been applied to new energy vehicles, but even laser welding joints show poor fatigue performance. In this study, water-cooling assistance is applied to improve fatigue resistance of welded j…
View article: Dynamic laser welding hot cracking behavior and mechanism of new structural material Ni–28W–6Cr alloy for molten salt reactor
Dynamic laser welding hot cracking behavior and mechanism of new structural material Ni–28W–6Cr alloy for molten salt reactor Open
The newly-developed Ni–28W–6Cr alloy is the structural material for the next-generation molten salt reactor (MSR). Due to the detrimental effects of welding hot cracks on the quality of welded structures, it is essential to study the hot c…
View article: Direct laser-filler wire welding of Al–Si coated 22MnB5 steel without removing the Al–Si coating
Direct laser-filler wire welding of Al–Si coated 22MnB5 steel without removing the Al–Si coating Open
Al–Si coated 22MnB5 steels are one of the most important lightweight materials for automotive weight reduction and safety improvement due to its advantages of light weight, high strength and good formability at high temperature. Considerin…
View article: Effect of oscillation frequency on the mechanical properties and failure behaviors of laser beam welded 22MnB5 weld
Effect of oscillation frequency on the mechanical properties and failure behaviors of laser beam welded 22MnB5 weld Open
Al–Si coated 22MnB5 steel is a lightweight material that helps significantly reduce vehicle weight and fuel consumption. In this article, the effect of different oscillation frequencies on the fraction of α-ferrite, the cross-sectional sha…
View article: Robotic 3D printed lunar bionic architecture based on lunar regolith selective laser sintering technology
Robotic 3D printed lunar bionic architecture based on lunar regolith selective laser sintering technology Open
The lunar base is not only an experimental station for extraterrestrial space exploration but also a dwelling for humans performing this exploration. Building a lunar base presents numerous obstacles and requires environmental perception, …
View article: A shrinkage-based criterion for evaluating resistance spot weldability of alloyed steels
A shrinkage-based criterion for evaluating resistance spot weldability of alloyed steels Open
For many decades, several classical formulas on carbon equivalent (CE) have been widely used for evaluating the weldability of steels. Unfortunately, a single CE is impossible for various types of steels. In this study, the resistance spot…
View article: Encapsulating plant ingredients for dermocosmetic application: an updated review of delivery systems and characterization techniques
Encapsulating plant ingredients for dermocosmetic application: an updated review of delivery systems and characterization techniques Open
Today, there is a rising demand and ongoing search for novel plant‐derived phytochemicals in the cosmetic market owing to the growing consumer expectations worldwide for green and natural health products. Various plant ingredients, includi…
View article: A Novel Shim-Assisted Resistance Spot Welding Process to Improve Weldability of Medium-Mn Transformation-Induced Plasticity Steel
A Novel Shim-Assisted Resistance Spot Welding Process to Improve Weldability of Medium-Mn Transformation-Induced Plasticity Steel Open
Medium-Mn transformation-induced plasticity steels have great potential to significantly reduce vehicle weight and improve fuel economy due to their outstanding combination of high strength and excellent ductility. One bottleneck to the ap…
View article: Effect of Atmospheric Pressure Plasma Treatment on the Lap-Shear Strength of Adhesive-Bonded Sheet Molding Compound Joints
Effect of Atmospheric Pressure Plasma Treatment on the Lap-Shear Strength of Adhesive-Bonded Sheet Molding Compound Joints Open
Atmospheric pressure plasma treatment (APPT) technology was used herein to treat sheet molding compound (SMC) substrates to increase the lap-shear strength of adhesive-bonded SMC joints. Further, the mechanisms behind the lap-shear strengt…