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1 2024

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Analysis of additive manufacturing of glass domes: challenges and prospects for use on Mars

Demchyna B., Tkach R., Kotselko R.

Archives of Materials Science and Engineering

2024

Vol. 129, nr 1

31--41

Purpose: The purpose of the research was to establish the possibilities and limitations of using 3D printing technology to fabricate glass domes, specifically for creating complex glass architectural forms and structures both on Earth and in extreme conditions, such as the surface of Mars. Design/methodology/approach: The study examines various 3D printing methods for producing glass domes, focusing on their performance in extreme environments. It highlights the capabilities and constraints of additive manufacturing technologies for building intricate glass structures, particularly on Martian applications. Findings: The study found that several 3D printing technologies show potential for fabricating glass structures in extreme environments. Among them, SLA and DLP methods offer the highest transparency and structural integrity, achieving up to 90% transparency after sintering, making them viable for use on Mars. The main conclusion is that although 3D printing glass domes on Mars is technologically feasible, significant challenges, such as minimising defects and optimising material properties for Martian conditions, must be overcome. Research limitations/implications: The study is constrained by current 3D printing technology and the absence of real-world tests in Martian conditions. Future research should aim to enhance the mechanical properties of printed glass, refine the printing processes, and conduct experiments in environments that simulate Martian conditions. Practical implications: The findings suggest that 3D printing could transform space construction by enabling the autonomous fabrication of glass domes using Martian resources. This technology could be crucial in building sustainable habitats for future space missions. Originality/value: The article explores the use of 3D printing for constructing glass domes on Mars, highlighting the potential of Martian resources for future habitats.