Digital light processing of complex shape ceramic parts from lunar regolith simulant

Maxim M. Isachenkov, Oleg Dubinin, Svyatoslav Chugunov, Iskander Akhatov, Igor Shishkovsky

Результат исследований: Глава в книге, отчете, сборнике статейМатериалы для конференциирецензирование

1 Цитирования (Scopus)

Аннотация

In-situ Fabrication and Repair by means of additive manufacturing with lunar regolith is a promising solution for ensuring sustainable crewed exploration of the Moon. Digital light processing is one of the additive manufacturing procedures, which are being considered for the fabrication of precise ceramic parts and instruments from lunar regolith. In the present paper, we have studied the feasibility of using a commercial DLP 3d-printer for manufacturing precise ceramic parts of a complex shape from LHS-1 lunar regolith simulant. Produced samples were analyzed employing gravimetrical densimetry, micro-indentation, SEM, and XRD. It was shown that using an on-shelf DLP printer and photo-curable resin with 72.4 wt.% of regolith simulant in-fill, complex 3d-objects can be printed and sintered to the relative density of 96%. It was found that the mineral composition of lunar regolith is the critical factor for effective DLP-printing and sintering of ceramic parts manufactured from this material.

Язык оригиналаАнглийский
Название основной публикацииIAF Space Exploration Symposium 2021 - Held at the 72nd International Astronautical Congress, IAC 2021
ИздательInternational Astronautical Federation, IAF
ISBN (электронное издание)9781713842965
СостояниеОпубликовано - 2021
СобытиеIAF Space Exploration Symposium 2021 at the 72nd International Astronautical Congress, IAC 2021 - Dubai, Объединенные Арабские Эмираты
Продолжительность: 25 окт. 202129 окт. 2021

Серия публикаций

НазваниеProceedings of the International Astronautical Congress, IAC
ТомA3
ISSN (печатное издание)0074-1795

Конференция

КонференцияIAF Space Exploration Symposium 2021 at the 72nd International Astronautical Congress, IAC 2021
Страна/TерриторияОбъединенные Арабские Эмираты
ГородDubai
Период25/10/2129/10/21

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