کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1747006 | 1018138 | 2008 | 13 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Life cycle engineering methodology applied to material selection, a fender case study Life cycle engineering methodology applied to material selection, a fender case study](/preview/png/1747006.png)
Materials selection is a multidisciplinary activity, which integrates a large number of knowledge fields and professional domains. In fact a material selection decision should capture not only the functional performance required for the application but should also consider the economical and environmental impacts originated all along the product life cycle. In this paper a life cycle engineering (LCE) approach is proposed to support material selection, integrating the performance of the material for the specific application in technological, environmental and economical dimensions throughout the duration of the product. The methodology proposed compares a set of candidate materials and, through the aggregation of the three dimensions (technical, economical and environmental), identifies the “best material domains”. These “best material domains” are presented in a ternary diagram, which allows a global comparison of the candidate materials and supports an informed decision as regards the selection of the “best material” according to different business scenarios and corporate strategies. The methodology was applied to a case study aiming the use of new metallic materials (high strength steels and aluminium alloys) for an automobile fender currently made of mild steel and the evaluation of potential benefits as regards the global performance of the material.
Journal: Journal of Cleaner Production - Volume 16, Issue 17, November 2008, Pages 1887–1899