Ball Spin Forming for Flexible and Partial Diameter Reduction in Tubes

by Shota Hirama, Takayuki Ikeda, Shiori Gondo, Shohei Kajikawa, Takashi Kuboki
Published 2020-12-01

Tube Drawing Process with Diameter Expansion for Effectively Reducing Thickness

by Shohei Kajikawa, Hikaru Kawaguchi, Takashi Kuboki, Isamu Akasaka, Yuzo Terashita, Masayoshi Akiyama
Published 2020-12-01