{"title":"A review of selective laser sintering/melting techniques for lunar construction","authors":"I.A. Agapkin, E.N. Slyuta","doi":"10.1016/j.actaastro.2025.08.047","DOIUrl":null,"url":null,"abstract":"<div><div>Additive manufacturing using lunar regolith is the most promising approach to the potential establishment of a lunar base. This article analyzes the application of the selective laser sintering/melting (SLS/M) method to lunar soil simulants. Various compositions of regolith simulants used in research are examined, along with the impact of SLS/M parameters (laser power, scanning speed, hatch spacing, layer thickness and laser beam power density) on the properties of the produced products. Special attention is given to the physical and mechanical properties of the products, which determine their suitability for creating structural elements of a lunar base. The review includes an analysis of the challenges and prospects of applying SLS/M to lunar soil simulants. The advantages and disadvantages of using SLS/M technology in lunar construction are highlighted.</div></div>","PeriodicalId":44971,"journal":{"name":"Acta Astronautica","volume":"237 ","pages":"Pages 315-325"},"PeriodicalIF":3.4000,"publicationDate":"2025-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Acta Astronautica","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0094576525005557","RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ENGINEERING, AEROSPACE","Score":null,"Total":0}
引用次数: 0
Abstract
Additive manufacturing using lunar regolith is the most promising approach to the potential establishment of a lunar base. This article analyzes the application of the selective laser sintering/melting (SLS/M) method to lunar soil simulants. Various compositions of regolith simulants used in research are examined, along with the impact of SLS/M parameters (laser power, scanning speed, hatch spacing, layer thickness and laser beam power density) on the properties of the produced products. Special attention is given to the physical and mechanical properties of the products, which determine their suitability for creating structural elements of a lunar base. The review includes an analysis of the challenges and prospects of applying SLS/M to lunar soil simulants. The advantages and disadvantages of using SLS/M technology in lunar construction are highlighted.
期刊介绍:
Acta Astronautica is sponsored by the International Academy of Astronautics. Content is based on original contributions in all fields of basic, engineering, life and social space sciences and of space technology related to:
The peaceful scientific exploration of space,
Its exploitation for human welfare and progress,
Conception, design, development and operation of space-borne and Earth-based systems,
In addition to regular issues, the journal publishes selected proceedings of the annual International Astronautical Congress (IAC), transactions of the IAA and special issues on topics of current interest, such as microgravity, space station technology, geostationary orbits, and space economics. Other subject areas include satellite technology, space transportation and communications, space energy, power and propulsion, astrodynamics, extraterrestrial intelligence and Earth observations.