Journal
JOURNAL OF CLEANER PRODUCTION
Volume 18, Issue 10-11, Pages 1031-1039Publisher
ELSEVIER SCI LTD
DOI: 10.1016/j.jclepro.2010.01.017
Keywords
Green manufacturing; Life cycle assessment; Machining
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This paper focuses on investigating several aspects of the machining process from an ecological perspective, the result being a macro-level analysis. The analysis presented here considers not only the environmental impact of the material removal process itself, but also the impact of the associated processes such as the material preparation, and the scrap processing. A macro-level assessment of the comparative life cycle environmental performance of the near-dry machining (NDM) using TiN-coated carbide tools and the flood machining (FM) is performed by a case study referring to the gear milling. The assessment, using the SimaPro 7.1.5 software and the ecoinvent1.5 database, includes combined Life Cycle Assessment (LCA) of the workpiece material, the scrap processing, the use of lubrication, and the energy consumption. (C) 2010 Elsevier Ltd. All rights reserved.
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