Journal ArticleDOI
Sustainable manufacturing: Modeling and optimization challenges at the product, process and system levels
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In this paper, the authors present an overview of recent trends and new concepts in the development of sustainable products, processes and systems, focusing on dry, near-dry and cryogenic machining as examples.Abstract:
Achieving sustainability in manufacturing requires a holistic view spanning not just the product, and the manufacturing processes involved in its fabrication, but also the entire supply chain, including the manufacturing systems across multiple product life-cycles. This requires improved models, metrics for sustainability evaluation, and optimization techniques at the product, process, and system levels. This paper presents an overview of recent trends and new concepts in the development of sustainable products, processes and systems. In particular, recent trends in developing improved sustainability scoring methods for products and processes, and predictive models and optimization techniques for sustainable manufacturing processes, focusing on dry, near-dry and cryogenic machining as examples, are presented.read more
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Journal ArticleDOI
The circular economy: New or Refurbished as CE 3.0? — Exploring Controversies in the Conceptualization of the Circular Economy through a Focus on History and Resource Value Retention Options
TL;DR: In this article, the authors take a focus on the historical development of the concept of circular economy and value retention options (ROs) for products and materials aiming for increased circularity and conclude that policymakers and businesses should focus their efforts on realization of the more desirable, shorter loop retention options, like remanufacturing, refurbishing and repurposing, yet with a view on feasibility and overall system effects.
Journal ArticleDOI
Environmentally conscious machining of difficult-to-machine materials with regard to cutting fluids
TL;DR: In this paper, the authors review and identify the materials known as difficult-to-machine and their properties and major health and environmental concerns about their usage in material cutting industries are defined.
Journal ArticleDOI
A review of Internet of Things (IoT) embedded sustainable supply chain for industry 4.0 requirements
TL;DR: In this article, a comprehensive study on various factors, that affects the sustainable supply chain were analyzed and the results recorded, based on the review, a framework for assessing the readiness of supply chain organization from various perspectives has been proposed to meet the requirements of the fourth Industrial Revolution.
Journal ArticleDOI
Sustainable supplier selection: A ranking model based on fuzzy inference system
TL;DR: To handle the subjectivity of decision makers' assessments, fuzzy logic has been applied and a new ranking method on the basis of fuzzy inference system (FIS) is proposed for supplier selection problem.
Journal ArticleDOI
The link between eco-innovation and business performance: a Taiwanese industry context
TL;DR: In this paper, the authors investigated the interrelationships among three types of eco-innovation (process, product, organizational) and their relative impact on business performance and found that eco-organizational innovation has the strongest effect on the business performance.
References
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Book ChapterDOI
Priority Evaluation of Product Metrics for Sustainable Manufacturing
TL;DR: This chapter presents a framework to develop comprehensive product metrics for sustainable manufacturing and perform a priority evaluation of the metrics and the use of analytic hierarchy process to prioritize the influencing factors.
Book ChapterDOI
Bottom-Up Vs. Top-Down Approaches to Supply Chain Modeling
TL;DR: The concept of supply chain management as mentioned in this paper is a generalization of operational, tactical, and strategic planning, and it is defined as functional coordination within the firm, between the firm and its suppliers, and between the firms and its customers.
Journal ArticleDOI
The effects of temperature on the machining of metals
TL;DR: In this article, the machining behaviors of metals at various workpiece temperatures are studied by the milling operation, and cutting power, tool life, chip size, surface finish and microstructures of chips were examined.
Journal Article
Finish-turning of hardened powder-metallurgy steel using cryogenic cooling
TL;DR: In this article, the authors examined a new, cost-effective alternative for the P/M finish-turning which involves cryogenic fluid-cooled ceramic tools and eliminates the environmental and safety issues.
Journal ArticleDOI
Performance-Based Predictive Models and Optimization Methods for Turning Operations and Applications: Part 3—Optimum Cutting Conditions and Selection of Cutting Tools
TL;DR: In this article, the authors present a summary of recent developments in developing performance-based machining optimization methodologies for turning operations, which involves the development and integration of hybrid models for single and multi-pass turning operations with and without the effects of progressive tool wear.