Selective laser melting (SLM) allows powder reuse in consecutive cycles, a cost-effective and sustainable practice. However, repeated reuse can degrade powder quality, impacting the final product’s mechanical properties. This study presents a methodology combining Failure Mode and Effect Analysis (FMEA) with the Theory of Inventive Problem Solving (TRIZ) to address issues in reusing Ti6AL4V powder in SLM. The approach identifies and mitigates potential failures while leveraging an AI-based chatbot to expedite solution-finding. A case study is implemented to demonstrate the FMEA-TRIZ approach proposed in this paper, showcasing the potential benefits of this innovative methodology.
(2025). FMEA-TRIZ Analysis of Reused Ti6Al4V Powder in SLM . Retrieved from https://hdl.handle.net/10446/307125
FMEA-TRIZ Analysis of Reused Ti6Al4V Powder in SLM
Ordek, Baris;Russo, Davide;Spreafico, Christian
2025-01-01
Abstract
Selective laser melting (SLM) allows powder reuse in consecutive cycles, a cost-effective and sustainable practice. However, repeated reuse can degrade powder quality, impacting the final product’s mechanical properties. This study presents a methodology combining Failure Mode and Effect Analysis (FMEA) with the Theory of Inventive Problem Solving (TRIZ) to address issues in reusing Ti6AL4V powder in SLM. The approach identifies and mitigates potential failures while leveraging an AI-based chatbot to expedite solution-finding. A case study is implemented to demonstrate the FMEA-TRIZ approach proposed in this paper, showcasing the potential benefits of this innovative methodology.| File | Dimensione del file | Formato | |
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