Limitations of the inherent strain method in simulating powder bed fusion processes
Sign Up to like & getrecommendations! Published in 2018 at "Additive manufacturing"
DOI: 10.1016/j.addma.2018.05.041
Abstract: Abstract Process optimization has always been a crucial step for effective usage of metal additive manufacturing (AM) processes: it consists in establishing quantitative relations between final part's characteristics and process parameters to find their optimal… read more here.
Keywords: strain method; inherent strain; method; process ... See more keywords
Numerical computation methods of welding deformation and their application in bogie frame for high-speed trains
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Manufacturing Processes"
DOI: 10.1016/j.jmapro.2019.01.013
Abstract: Abstract The welding deformation of a single-side double-pass welding T-joint is simulated by using a thermal elastic-plastic method (TEPM) and inherent strain method (ISM) respectively, and comparisons are made. Consequently, the numerical simulation results using… read more here.
Keywords: welding deformation; frame; deformation; inherent strain ... See more keywords
Mechanism clarification of mitigating welding induced buckling by transient thermal tensioning based on inherent strain theory
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Manufacturing Processes"
DOI: 10.1016/j.jmapro.2021.06.044
Abstract: Abstract Welding induced buckling in thin plate structures significantly affects productivity and fabrication cost due to post-weld correction works. Transient thermal tensioning (TTT) as an in-process treatment was employed for mitigating welding induced buckling, and… read more here.
Keywords: mitigating welding; welding induced; induced buckling; transient thermal ... See more keywords
Effect of Welding Gap of Thin Plate Butt Welds on Inherent Strain and Welding Deformation of a Large Complex Box Structure
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DOI: 10.3390/ma17091934
Abstract: In this study, an effective numerical model was developed for the calculation of the deformation of laser-welded 3 mm 304L stainless steel plates with different gaps (0.2 mm, 0.5 mm, and 1.0 mm). The welding… read more here.
Keywords: deformation; inherent strain; welding deformation; welding gap ... See more keywords