Improvement of rib-grid structure of thin-walled tube with helical grid-stiffened ribs based on the multi-mode filling behaviors in flow forming
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DOI: 10.1016/j.jmatprotec.2021.117167
Abstract: Abstract Flow forming process is an attractive technology for forming thin-walled tube with helical grid-stiffened ribs. The helical rib-grid structure and helical loading trajectory may lead to various rib-filling behaviors, and then produce large difference… read more here.
Keywords: rib; rib grid; rib filling; grid structure ... See more keywords