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

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

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    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).

    Original languageEnglish
    Title of host publicationTMS Annual Meeting
    PublisherMinerals, Metals and Materials Society
    Pages414-422
    Number of pages9
    ISBN (Print)9781627489348
    Publication statusPublished - 2013
    EventREWAS 2013: Enabling Materials Resource Sustainability - TMS 2013 Annual Meeting and Exhibition - San Antonio, TX
    Duration: 2013 Mar 32013 Mar 7

    Other

    OtherREWAS 2013: Enabling Materials Resource Sustainability - TMS 2013 Annual Meeting and Exhibition
    CitySan Antonio, TX
    Period13/3/313/3/7

    Fingerprint

    Steel
    Alloying elements
    recycling
    alloying
    Recycling
    vehicles
    steels
    scrap
    motor vehicles
    electric arcs
    Electric arcs
    furnaces
    Furnaces
    Metals
    industries
    Impurities
    impurities
    output
    metals
    Industry

    Keywords

    • End of life vehicles (ELVs) recycling
    • MFA
    • Steel alloying elements
    • WIO-MFA

    ASJC Scopus subject areas

    • Condensed Matter Physics
    • Mechanics of Materials
    • Metals and Alloys

    Cite this

    Ohno, H., Matsubae, K., Nakajima, K., Nakamura, S., & Nagasaka, T. (2013). Development of efficient recycling system for steel alloying elements in end of life vehicles. In TMS Annual Meeting (pp. 414-422). Minerals, Metals and Materials Society.

    Development of efficient recycling system for steel alloying elements in end of life vehicles. / Ohno, Hajime; Matsubae, Kazuyo; Nakajima, Kenichi; Nakamura, Shinichiro; Nagasaka, Testsuya.

    TMS Annual Meeting. Minerals, Metals and Materials Society, 2013. p. 414-422.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Ohno, H, Matsubae, K, Nakajima, K, Nakamura, S & Nagasaka, T 2013, Development of efficient recycling system for steel alloying elements in end of life vehicles. in TMS Annual Meeting. Minerals, Metals and Materials Society, pp. 414-422, REWAS 2013: Enabling Materials Resource Sustainability - TMS 2013 Annual Meeting and Exhibition, San Antonio, TX, 13/3/3.
    Ohno H, Matsubae K, Nakajima K, Nakamura S, Nagasaka T. Development of efficient recycling system for steel alloying elements in end of life vehicles. In TMS Annual Meeting. Minerals, Metals and Materials Society. 2013. p. 414-422
    Ohno, Hajime ; Matsubae, Kazuyo ; Nakajima, Kenichi ; Nakamura, Shinichiro ; Nagasaka, Testsuya. / Development of efficient recycling system for steel alloying elements in end of life vehicles. TMS Annual Meeting. Minerals, Metals and Materials Society, 2013. pp. 414-422
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