Simulation study on thermal effect of ceramic materials rapidly and remotely heated by a flat-top CW laser

Z Lei, P Wu, H Chen, Z Yi, Y Long, Z Yu, M Liu… - International Journal of …, 2024 - Elsevier
Compared with other heating methods, laser heating has outstanding advantages and
application prospects in the field of high-power, large-area, remote and continuous heating …

Fabrication of micro holes using low power fiber laser: surface morphology, modeling and soft-computing based optimization

T Kar, SS Deshmukh, A Goswami - Advances in Manufacturing, 2024 - Springer
Fiber laser micromachining is found extensive applications at industrial level because it is
cheap and simple to use. Due to its high strength and low conductivity titanium is difficult to …

In situ monitoring in laser melt injection based on fusion of infrared thermal and high-speed camera images

H Xu, H Huang - Journal of Manufacturing Processes, 2023 - Elsevier
Unstable reliability and poor repeatability in the production of metal matrix composite (MMC)
parts are primary challenges currently faced by laser melt injection (LMI). In situ monitoring …

[HTML][HTML] Modeling of cooling and heat conduction in permanent mold casting process

M Ahmadein, AH Elsheikh, NA Alsaleh - Alexandria Engineering Journal, 2022 - Elsevier
Motivated by the need to understand the heat transfer process in permanent mold casting,
the heat conduction problem in the casting and the mold is modeled as transient one …

Ablation of definite-depth blind holes in 2.5-dimensional C/SiC composites by nanosecond laser

H Jiao, B Chen, J Wang, F Su - Journal of Manufacturing Processes, 2023 - Elsevier
Owing to the excellent physical properties of C/SiC composites, they are extensively used in
extreme conditions such as nozzle jet vanes and turbine engine components. However …

Comparative assessment of the developed algorithm with the soft computing algorithm for the laser machined depth

A Anjum, AA Shaikh, N Tiwari - Infrared Physics & Technology, 2023 - Elsevier
Laser beam machining of Polymethyl methacrylate (PMMA) has gained traction because of
its high absorptivity, dimensional stability, good abrasive resistance, easy operation and low …

Heat transfer enhancement in double pipe heat exchanger: exploring twisted tape inserts with dimple configuration

J Heeraman, C Sandeep, PK Chaurasiya - Journal of Thermal Analysis …, 2024 - Springer
The primary objective of this study is to conduct a practical investigation of heat transfer (HT)
and friction factor (f) characteristics within a double pipe heat exchanger (DPHE) configured …

Temporally modulated laser power dynamic drilling strategy with comprehensive optimization of quality and efficiency

Z Zhang, Y Liu, J Xu, B Miao, Z Zhao, Z Yang… - Journal of Manufacturing …, 2023 - Elsevier
Motivated by the need to comprehensively optimize the quality and efficiency of laser
drilling, a dynamic drilling strategy wherein laser power is temporally modulated is …

Implementation and performance analysis of combined SOD and PWM control in diode based laser beam machining process on leather specimen

S Vasanth, T Muthuramalingam, SS Prakash… - Optics & Laser …, 2024 - Elsevier
Due to a variety of benefits over traditional cutting techniques, the usage of laser technology
has risen substantially in recent times. In the present study, an effort was made to investigate …

Experimental and numerical investigation of laser-assisted electrodeposition based on amorphous forming: Laser-electrodeposition correlation and explanation of …

Y Wu, W Shen, Z Zhang, Y Liu, W Lei, M Zhang… - Journal of Manufacturing …, 2022 - Elsevier
In this study, the laser parameters including laser power, scanning rate, scanning line
distance, pulse width, frequency, and scanning area were used as the influencing factors …