Finite element analysis and verification of laser marking on eggshell

MF Chen, YH Wang, WT Hsiao - Journal of materials processing …, 2009 - Elsevier
The first aim of the study was to establish the temperature model of the eggshell by the finite
element analysis software ANSYS and realize the eggshell temperature field based on the …

FEM simulation of laser forming process of shipbuilding steel plate

Z Liwen, Z Qi, P Jibin, Z Guoliang… - Journal de Physique …, 2004 - jp4.journaldephysique.org
Laser forming has become a promising technique to form sheet metal in recent years. This
new forming process can produce plastic deformation by thermal stresses resulted from the …

[引用][C] Temperature distribution in laser marking

JC Conde, F Lusquiños, P González, B Leon… - Journal of Laser …, 2001 - pubs.aip.org
A theoretical model describing the temperature distribution on plastic material during the
laser marking process has been developed. The heat conduction differential equation was …

Laser forming of a bowl shaped surface with a stationary laser beam

SS Chakraborty, H More, AK Nath - Optics and Lasers in Engineering, 2016 - Elsevier
Despite a lot of research done in the field of laser forming, generation of a symmetric bowl
shaped surface by this process is still a challenge mainly because only a portion of the sheet …

Experimental research on the technical parameters of laser engraving

L Xie, X Chen, H Yan, H Xie, Z Lin - Journal of Physics …, 2020 - iopscience.iop.org
The process route for obtaining the processing parameter data through the engraving test
first and then using these data for laser engraving was formulated. Through laser engraving …

The study on numerical simulation of the laser tailor welded blanks stamping

XG Qiu, WL Chen - Journal of Materials Processing Technology, 2007 - Elsevier
The stamping process of the tailor welded blank (TWB) was simulated by the software of
DYNAFORM. The finite element model of a boxy part was founded, and the forming of …

Experimental research on laser-material interaction

X Wang, J Takács, G Krállics, A Szilágyi… - Periodica Polytechnica …, 2000 - pp.bme.hu
This paper presents a new method of real-time measuring technology to investigate the
thermo-physical process of laser-material interaction during laser non-melting surface …

Effect of different laser scanning sequences on temperature field and deformation of laser cladding

WW Liu, KM Saleheen, G Al-Hammadi… - Optical …, 2022 - spiedigitallibrary.org
Laser cladding is usually used for remanufacturing plate and shaft parts. Because the laser
cladding process belongs to the energy loading process, it is inevitable to produce stress …

Parametric study on bending and thickening in laser forming of a bowl shaped surface

SS Chakraborty, V Racherla, AK Nath - Optics and Lasers in Engineering, 2012 - Elsevier
Shaping a circular sheet into a bowl requires in-plane thickening as well as out-of-plane
bending. Combinations of radial and circular laser scan paths can make that. In this work …

Pit and rim formation during laser marking of acrylonitrile butadiene styrene plastic

Y Shin, Y Kim, S Park, B Jung, J Lee… - Journal of Laser …, 2005 - pubs.aip.org
Pit and rim formation on the acrylonitrile butadiene styrene (ABS) plastic surface was
evaluated after it was irradiated by CO 2 and Nd: yttrium-aluminum-garnet (YAG) laser …