Raw Materials Criticalities in Material Selection & Design: A Sustainable Approach

Introduction

In an era of sustainability and circular economy, the selection of raw materials plays a crucial role in reducing environmental impact. Critical raw materials (CRMs) are essential for industries like renewable energy, electric vehicles, and advanced electronics, but their limited availability poses significant risks. A systematic approach to material selection can help mitigate these risks while optimizing efficiency.

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Key Findings: Material Selection in a CRMs Perspective

• Material Selection Strategy: Ashby’s method offers a structured approach to selecting materials based on performance constraints, economic viability, and sustainability.
• Criticality Index (CI): CRMs are assessed using various factors like economic importance, geopolitical risk, and recycling limitations. This index helps in making informed material choices.
• Sustainability in Design: Engineers can minimize reliance on high-risk materials through substitution, improved efficiency, and enhanced recycling strategies.

Global Perspective on Raw Material Challenges

Organizations like the European Commission emphasize the growing dependency on rare earth materials. According to their studies, materials like Scandium, Yttrium, and Heavy Rare Earth Elements (HREEs) pose the highest supply risk, making sustainable alternatives crucial for future innovations.

Access the Full Study

For a detailed analysis, read the full study at https://doi.org/10.29328/journal.ijpra.1001020.

Looking Ahead: Sustainable Material Innovations

To meet 21st-century challenges, industries must integrate material efficiency, recycling-friendly designs, and CRM-free alternatives into their manufacturing processes. A strategic shift in raw material selection can significantly enhance environmental sustainability and resource conservation.

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Disclaimer: This content is generated using AI assistance and should be reviewed for accuracy and compliance before considering this article and its contents as a reference. Any mishaps or grievances raised due to the reusing of this material will not be handled by the author of this article.

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