Development of efficient recycling system for steel alloying elements in end of life vehicles

Hajime Ohno, Kazuyo Matsubae, Kenichi Nakajima, Shinichiro Nakamura, Testsuya Nagasaka

研究成果: Conference contribution

抄録

Special steels, which have been imparted various properties by the addition of alloying elements, have become increasingly important as materials for human life in recent years. As the largest industrial consumer of special steel materials, the motor vehicle industry requires large volumes of various types of special steel for vehicle production. Scrap containing base metals and alloying elements is generated from end-of-life vehicles (ELVs). In current scrap treatment processes, alloying elements in steel materials are rarely considered, instead becoming impurities in steel recycling processes at electric arc furnaces (EAF) and losing their worth. In this study, with the aim of avoiding loss of useful steel alloying elements, we discuss effective treatment of ELVs for efficient recycling and use of steel alloying elements using waste input-output material flow analysis (WIO-MFA).

本文言語English
ホスト出版物のタイトルREWAS 2013
ホスト出版物のサブタイトルEnabling Materials Resource Sustainability - Held During the TMS 2013 Annual Meeting and Exhibition
出版社Minerals, Metals and Materials Society
ページ414-422
ページ数9
ISBN(印刷版)9781627489348
出版ステータスPublished - 2013 1月 1
イベントREWAS 2013: Enabling Materials Resource Sustainability - TMS 2013 Annual Meeting and Exhibition - San Antonio, TX, United States
継続期間: 2013 3月 32013 3月 7

出版物シリーズ

名前TMS Annual Meeting

Conference

ConferenceREWAS 2013: Enabling Materials Resource Sustainability - TMS 2013 Annual Meeting and Exhibition
国/地域United States
CitySan Antonio, TX
Period13/3/313/3/7

ASJC Scopus subject areas

  • 凝縮系物理学
  • 材料力学
  • 金属および合金

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