Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Shohei KAJIKAWA"'
Publikováno v:
Journal of Manufacturing and Materials Processing, Vol 8, Iss 1, p 30 (2024)
This paper presents a method for applying forging to high-density wood. A cylindrical container was formed using a closed die, and the appropriate conditions for temperature and punch length were evaluated. Ulin, which is a high-density wood, and Jap
Externí odkaz:
https://doaj.org/article/574a2a8853404308a07f0e38008cb43e
Publikováno v:
Metals, Vol 13, Iss 2, p 383 (2023)
This paper proposes a new rolling method called “twist rolling” that can continuously form a twisted shape by using taper rollers. The twisted shape of metal sheets is widely used in industrial products such as turbine blades and propellers. Such
Externí odkaz:
https://doaj.org/article/4873ff41206d413aacab99d782c86c53
Publikováno v:
Metals, Vol 10, Iss 12, p 1627 (2020)
This paper proposed a new ball spin forming equipment, which can form a reduced diameter section on the halfway point of a tube. The effects of forming process parameters on the surface integrity and deformation characteristics of the product were in
Externí odkaz:
https://doaj.org/article/1f024741a7f94bf1844c4b7fe1284aee
Autor:
Shohei Kajikawa, Hikaru Kawaguchi, Takashi Kuboki, Isamu Akasaka, Yuzo Terashita, Masayoshi Akiyama
Publikováno v:
Metals, Vol 10, Iss 12, p 1642 (2020)
The present paper describes a tube drawing method with diameter expansion, which is herein referred to as “expansion drawing”, for effectively producing thin-walled tube. In the proposed method, the tube end is flared by pushing a plug into the t
Externí odkaz:
https://doaj.org/article/6b35507246aa4a7eb0fe62df826f3c2f
Autor:
ShiLiang ZHANG, Hikaru KAWAGUCHI, Takashi KUBOKI, Isamu AKASAKA, Yuzo TERASHITA, Masayoshi AKIYAMA, Shohei KAJIKAWA
Publikováno v:
Journal of the Japan Society for Technology of Plasticity. 63:174-179
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2dce876905c867cf8106384317244ffb
https://doi.org/10.9773/sosei.63.174
https://doi.org/10.9773/sosei.63.174
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd28612ac2a659481c9ec5a1364185f0
https://doi.org/10.2139/ssrn.4380186
https://doi.org/10.2139/ssrn.4380186
Publikováno v:
Journal of the Society of Materials Science, Japan. 70:912-917
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9873a9a267c68960ff2f0abd8f30eb2b
https://doi.org/10.2472/jsms.70.912
https://doi.org/10.2472/jsms.70.912
Autor:
Shohei Kajikawa1 s.kajikawa@uec.ac.jp, Masaya Horikoshi1, Takashi Kuboki1, Soichi Tanaka2, Kenji Umemura2, Kozo Kanayama2
Publikováno v:
BioResources. 2020, Vol. 15 Issue 1, p1702-1715. 14p. 4 Diagrams, 4 Charts, 5 Graphs.
Publikováno v:
Journal of the Japan Society for Technology of Plasticity. 62:1-7
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe02fdaff73640472775b435036f55e7
https://doi.org/10.9773/sosei.62.1
https://doi.org/10.9773/sosei.62.1
Publikováno v:
CIRP Annals. 70:219-222
This paper presents a new bending method of sheet metal for forming diversified shapes and enhancing operability. The method, “asymmetric bending”, uses a punch and a pair of front and back dies. While the punch moves down for bending, the two di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::224f08273026c859398e2e71a5987e99
https://doi.org/10.1016/j.cirp.2021.03.015
https://doi.org/10.1016/j.cirp.2021.03.015