Methodology for Material Selection in Mechanical Design

Abstract

This work develops a structured methodology for material selection in mechanical engineering design, aiming to guide engineers in choosing materials that meet the technical, economic, and environmental requirements of the projects. Based on a detailed literature review, this study proposes a rigorous and well-founded selection methodology based on five fundamental steps: identification of needs, collection of information on materials, analysis and comparison of properties, use of auxiliary tools, and justified decision-making. The main results indicate that the use of a systematic approach improves the accuracy in material selection and increases efficiency in project development. The proposed methodology facilitates informed decision-making and reduces the risk of failures, making the project more sustainable and economical. It is concluded that the adoption of this approach significantly contributes to improving the quality and durability of products in mechanical engineering projects.