Deformation of lotus-type porous copper in rolling

Hiroshi Utsunomiya, Tsuyoshi Yukimoto, Tetsuo Sakai, Shinsuke Suzuki, Hideo Nakajima

研究成果: Conference contribution

1 引用 (Scopus)

抄録

Although forming of porous metal is demanded for industrial applications, the deformation characteristics have not been investigated sufficiently. In this study, lotus-type porous copper is processed by multi-pass cold rolling. At the early stage of rolling, the elongation of the porous copper in the rolling direction is small, and the porosity decreases almost linearly with the total reduction in thickness. It is found that pass schedule with small rolls and with small reduction per pass is effective to suppress pore closure. Hardness of the porous copper increases almost linearly with total reduction. If the effective total reduction is considered, the hardness change is similar to that of a nonporous copper.

元の言語English
ホスト出版物のタイトルMaterials Science Forum
ページ328-331
ページ数4
658
DOI
出版物ステータスPublished - 2010
外部発表Yes
イベント11th International Symposium on Eco-Materials Processing and Design, ISEPD-11 - Osaka
継続期間: 2010 1 92010 1 12

出版物シリーズ

名前Materials Science Forum
658
ISSN(印刷物)02555476

Other

Other11th International Symposium on Eco-Materials Processing and Design, ISEPD-11
Osaka
期間10/1/910/1/12

Fingerprint

Copper
copper
hardness
Hardness
porosity
cold rolling
Cold rolling
schedules
closures
elongation
Industrial applications
Elongation
Porosity
Metals
metals

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanical Engineering
  • Mechanics of Materials

これを引用

Utsunomiya, H., Yukimoto, T., Sakai, T., Suzuki, S., & Nakajima, H. (2010). Deformation of lotus-type porous copper in rolling. : Materials Science Forum (巻 658, pp. 328-331). (Materials Science Forum; 巻数 658). https://doi.org/10.4028/www.scientific.net/MSF.658.328

Deformation of lotus-type porous copper in rolling. / Utsunomiya, Hiroshi; Yukimoto, Tsuyoshi; Sakai, Tetsuo; Suzuki, Shinsuke; Nakajima, Hideo.

Materials Science Forum. 巻 658 2010. p. 328-331 (Materials Science Forum; 巻 658).

研究成果: Conference contribution

Utsunomiya, H, Yukimoto, T, Sakai, T, Suzuki, S & Nakajima, H 2010, Deformation of lotus-type porous copper in rolling. : Materials Science Forum. 巻. 658, Materials Science Forum, 巻. 658, pp. 328-331, 11th International Symposium on Eco-Materials Processing and Design, ISEPD-11, Osaka, 10/1/9. https://doi.org/10.4028/www.scientific.net/MSF.658.328
Utsunomiya H, Yukimoto T, Sakai T, Suzuki S, Nakajima H. Deformation of lotus-type porous copper in rolling. : Materials Science Forum. 巻 658. 2010. p. 328-331. (Materials Science Forum). https://doi.org/10.4028/www.scientific.net/MSF.658.328
Utsunomiya, Hiroshi ; Yukimoto, Tsuyoshi ; Sakai, Tetsuo ; Suzuki, Shinsuke ; Nakajima, Hideo. / Deformation of lotus-type porous copper in rolling. Materials Science Forum. 巻 658 2010. pp. 328-331 (Materials Science Forum).
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