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Regolith-based additive manufacturing for sustainable development of lunar infrastructure – An overview
Acta Astronautica ( IF 3.1 ) Pub Date : 2021-01-08 , DOI: 10.1016/j.actaastro.2021.01.005
Maxim Isachenkov , Svyatoslav Chugunov , Iskander Akhatov , Igor Shishkovsky

This review discusses the development prospects of additive technologies for the manufacturing of complex technological items on the surface of the Moon under scarce resource availability and low-gravity conditions. One of the expected materials for 3D printing as part of a prospective lunar research program is the lunar regolith. It is easily accessible on the Moon in a few forms, depending on geographical location. Due to the limited availability of the lunar regolith on Earth, several attempts to use geological simulants of the regolith were made by research groups worldwide to analyze the applicability of additive manufacturing (AM) technologies for lunar 3D printing. The present review is aimed at discussing recent achievements in the development of chemical and technological aspects of 3D-printing technology for the use of the lunar regolith. A detailed description of all known AM approaches is presented, and the results obtained by various research groups are compared and discussed.

All available experiments with 3D printing for in-situ fabrication with lunar regolith were analyzed, systematized, and generalized. Finally, we have formulated the basic requirements and approaches for adapting additive manufacturing methods to lunar surface conditions.



中文翻译:

基于Regolith的增材制造促进月球基础设施的可持续发展–概述

这篇综述讨论了在稀缺资源和低重力条件下在月球表面制造复杂技术物品的添加剂技术的发展前景。作为预期的月球研究计划一部分的3D打印的预期材料之一是月球重石。根据地理位置,可以几种形式在月球上轻松访问它。由于地球上的月积石的可用性有限,世界各地的研究小组进行了多次尝试,使用月积石的地质模拟物来分析增材制造(AM)技术在月球3D打印中的适用性。本综述旨在讨论在利用月牙石的3D打印技术的化学和技术方面的发展方面的最新成就。

分析,系统化和概括了所有可用的3D打印原位制作月牙石的实验。最后,我们制定了使增材制造方法适应月球表面条件的基本要求和方法。

更新日期:2021-01-14
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