Finite element analysis of effects of dynamic preheating on thermal behavior of multi-track and multi-layer laser cladding
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DOI: 10.1016/j.ijleo.2020.166194
Abstract: Abstract Laser cladding technologies has received wide attention since its low dilution and high deposition efficiency. However, the high cooling rate and the temperature gradient due to the rapid heating and cooling characteristic could cause… read more here.
Keywords: finite element; dynamic preheating; thermal behavior; preheating thermal ... See more keywords
Effect of Dynamic Preheating on the Thermal Behavior and Mechanical Properties of Laser-Welded Joints
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DOI: 10.3390/ma15176159
Abstract: The high cooling rate and temperature gradient caused by the rapid heating and cooling characteristics of laser welding (LW) leads to excessive thermal stress and even cracks in welded joints. In order to solve these… read more here.
Keywords: effect dynamic; thermal behavior; welded joints; preheating thermal ... See more keywords