Research on the establishment and influence mechanism of critical wrinkling limit diagram (WLD) of plate and shell forming under mold constraints
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Manufacturing Processes"
DOI: 10.1016/j.jmapro.2021.02.036
Abstract: Abstract With the rapid development of manufacturing technology in the fields such as aerospace, aviation, national defense, and automobiles, the demands for lightweight, toughening, and forming accuracy of products have increased. As one of the… read more here.
Keywords: wrinkling failure; limit diagram; diagram wld; wrinkling limit ... See more keywords
A method and apparatus for determination of the ultrasonic-assisted forming limit diagram
Sign Up to like & getrecommendations! Published in 2021 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"
DOI: 10.1177/09544062211011509
Abstract: It was recently demonstrated that ultrasonic vibrations could result in lower forming forces and a better surface finish in a wide range of metal forming processes. The Nakazima stretch-forming test is a long-established experimental procedure… read more here.
Keywords: forming limit; method apparatus; limit; limit diagram ... See more keywords
Forming limit diagrams by including the M–K model in finite element simulation considering the effect of bending
Sign Up to like & getrecommendations! Published in 2018 at "Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications"
DOI: 10.1177/1464420716642258
Abstract: Forming limit diagram is often used as a criterion to predict necking initiation in sheet metal forming processes. In this study, the forming limit diagram was obtained through the inclusion of the Marciniak–Kaczynski model in… read more here.
Keywords: finite element; limit; model; limit diagram ... See more keywords