ENGS 89/90 Reports

Year of Graduation

2024

Project Advisor

Hui Fang

Instructor

Solomon Diamond

Document Type

Report

Publication Date

2024

Abstract

This report presents the outcomes of a case study focused on exploring the potential of Additive Manufacturing (AM) to address challenges associated with equipment maintenance and life cycles for a major global retailer. The project centered on the issue of replacing a critical machine component frequently subject to wear and traditionally sourced from external suppliers. Such dependency poses several risks including the possibility of discontinued parts, extended procurement lead times, high part costs, and associated environmental footprint. The study evaluated the compatibility of AM for producing this component using six common AM materials (PLA, ABS, Nylon, Carbon Fiber Reinforced Nylon, Zirconium Ceramic, and Polyjet’s acrylic-like Vero), conducted durability assessments following ASTM standards, sustainability analysis, and performed a comprehensive techno-economic analysis. Findings indicate that AM can enhance sustainability measures, enable in-house manufacturing of essential parts, reduce lead times for replacements, and lower overall equipment lifecycle costs.

Available for download on Thursday, December 16, 2027

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