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On how the selection of materials affects sustainability
University West, Department of Engineering Science, Research Enviroment Production Technology West. GKN Aerospace Engine Systems AB, Flygmotorvagen 1, Trollhattan, 46138, Sweden. (PTW)ORCID iD: 0000-0002-2146-7916
2019 (English)In: Procedia Manufacturing, E-ISSN 2351-9789, Vol. 33, p. 625-631Article in journal (Refereed) Published
Abstract [en]

The selection of the materials for the production of aerospace engine products is directly related to their performance in tough working conditions. However, the extraction of the materials requires high amounts of energy, use water and emit CO2, which can be directly related with environmental sustainability. The abundance of the materials and their sourcing and geographical location can be further related to economic and social sustainability. Manufacturing companies look for different materials and cutting data that will optimize material removal rate, cutting tool utilization, required cutting time, costs, energy used, CO2 footprint, coolants, etc. Here is presented a simple methodology to calculate the sustainability impact of the selection of materials. The study compares a simplified theoretical work piece that is geometrically complex and made of difficult to machine material, e.g. Ti-6Al-4V and MP159. The study shows how to select the optimal material, not only in terms of costs, but also in terms of environmental, societal and economical sustainability. © 2019 The Authors. Published by Elsevier B.V.

Place, publisher, year, edition, pages
2019. Vol. 33, p. 625-631
Keywords [en]
End of Life, Machining process, Sustainability, Triple Bottom Line
National Category
Manufacturing, Surface and Joining Technology
Research subject
Production Technology; ENGINEERING, Manufacturing and materials engineering
Identifiers
URN: urn:nbn:se:hv:diva-14466DOI: 10.1016/j.promfg.2019.04.078Scopus ID: 2-s2.0-85068581084OAI: oai:DiVA.org:hv-14466DiVA, id: diva2:1356383
Conference
Conference of 16th Global Conference on Sustainable Manufacturing, GCSM 2018 ; Conference Date: 2 October 2018 Through 4 October 2018
Funder
Knowledge FoundationAvailable from: 2019-10-01 Created: 2019-10-01 Last updated: 2019-10-28Bibliographically approved

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Bonilla Hernández, Ana Esther

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