Журнал порошковой металлургии и горного дела

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Material Selection for Safety-Critical Applications Role of Charpy Testing

Kyung Jeong

Material selection is a critical aspect of ensuring safety in various industries, especially those where safetycritical applications are prevalent. This article explores the pivotal role of Charpy impact testing in the process of material selection for such applications. Charpy impact testing evaluates a material's toughness and ability to withstand sudden, high-stress impact loads, making it an indispensable tool for engineers and material scientists. This article discusses the importance of toughness in safety-critical scenarios and how Charpy testing aids in material screening, comparative analysis, quality control, and failure analysis. Case studies from aerospace, automotive, and construction industries highlight the practical applications of Charpy testing in enhancing safety and reliability. As technology advances and safety standards evolve, Charpy testing continues to play a crucial role in ensuring the integrity and performance of materials in safety-critical environments.