Recycling of aluminum UBC

Kazuhisa Fujisawa, Toshimitsu Takahashi, Tomoji Takahashi, Kenji Oosumi, Minoru Fukuda, Takashi Nakamura

研究成果: Article査読

3 被引用数 (Scopus)

抄録

Used aluminum beverage cans (UBC) are able to be recycled into can body material (JIS3004) by remelting. 9 However, in these remelting processes, such problems attributed to "paints" occur as unfavorable molten metal composition (primarily titanium) and lowering of molten metal yield. Consequently, for promoting recycling of aluminum UBC, removal of these "paints" is essential, and the paints have been removed by thermal or mechanical methods. This paper reports the development of a swell-peeling method in which paints are chemically removed. It also reports that the swel-peeling method successfully prevents the impurity element titanium from contaminating the molten metal and improves the molten metal yield simultaneously, ensuring the good possibility of promoting recycling of aluminum UBC.

本文言語English
ページ(範囲)582-587
ページ数6
ジャーナルKeikinzoku/Journal of Japan Institute of Light Metals
46
11
DOI
出版ステータスPublished - 1996 11月

ASJC Scopus subject areas

  • 材料力学
  • 機械工学
  • 金属および合金
  • 材料化学

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