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<p>This study aims to provide knowledge on manufacaturing and finite element analysis (FEA) of tensile behavior of functionally graded materials (FGM). The manufacturing of FGM represents a new approach in the production sector. FGM is utilized in various industries, including shipping, offshore oil and gas, aerospace (such as re-entry vehicles), and other critical sectors. This study utilizes gas metal arc welding (GMAW) to fabricate a functionally graded material (FGM) wall composed of SS 308L and SS 347. When compared to wrought alloys (WA), this particular produced wall demonstrated superior features, including tensile strength and microstructural traits, as observed in this study. The tensile behavior of specimens was simulated with a lower error percentage.</p>

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Microstructure and Tensile Behavior of Functionally Graded Material Fabricated Through Wire + Arc Additive Manufacturing: Comparing Experimental and Finite Element Analysis Approaches

  • 期刊论文

  • 发表日期：

    2025年5月1日

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  • M. D. Vijayakumar,
  • D. Veeman,
  • L. Guo,
  • M. K. Subramaniyan,
  • S. Kannan

摘要

This study aims to provide knowledge on manufacaturing and finite element analysis (FEA) of tensile behavior of functionally graded materials (FGM). The manufacturing of FGM represents a new approach in the production sector. FGM is utilized in various industries, including shipping, offshore oil and gas, aerospace (such as re-entry vehicles), and other critical sectors. This study utilizes gas metal arc welding (GMAW) to fabricate a functionally graded material (FGM) wall composed of SS 308L and SS 347. When compared to wrought alloys (WA), this particular produced wall demonstrated superior features, including tensile strength and microstructural traits, as observed in this study. The tensile behavior of specimens was simulated with a lower error percentage.