D. Veeman, M. Subramaniyan, M. A. Browne, Tharun Kumar Muthu Kumar
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Manufacturing and behavioral analysis of functionally graded material fabricated via wire arc additive manufacturing
This study investigates the application of wire arc additive manufacturing (WAAM) for fabricating functionally graded materials (FGMs), focusing on FGM walls (SS 347/316L) using gas metal arc welding. FGMs offer advantages for parts requiring dissimilar welding, providing seamless material transitions without compromising properties. Targeting critical sectors like marine, aerospace, and pressure vessels, the fabricated FGM wall demonstrates superior characteristics, including enhanced tensile strength and microstructural properties compared to traditional wrought alloys. The FGM exhibits a strength of 3.47% greater than that of the stronger material (SS 347), with a simulated strength of 539.9 MPa. The outcomes of the tensile test show a simulated error percentage of less than 1% (0.534%). The study also highlights the potential of WAAM in producing high-performance materials for demanding applications such as aircraft engines, nuclear reactors, and oil and gas pipelines, emphasizing its significance in industrial settings.
期刊介绍:
ACS Applied Bio Materials is an interdisciplinary journal publishing original research covering all aspects of biomaterials and biointerfaces including and beyond the traditional biosensing, biomedical and therapeutic applications.
The journal is devoted to reports of new and original experimental and theoretical research of an applied nature that integrates knowledge in the areas of materials, engineering, physics, bioscience, and chemistry into important bio applications. The journal is specifically interested in work that addresses the relationship between structure and function and assesses the stability and degradation of materials under relevant environmental and biological conditions.