Study on the feasibility of preparing a continuous fibre using lunar soil simulant

The construction of a lunar base is considered to be a giant step for the deep-space exploration by human beings. The in situ utilization of lunar resource is essential for the realization of this ambitious plan. In this study, the composition, crystal structure, melting, and fiberization behaviors of lunar soil simulant were investigated in an effort to develop a continuous fibre to address the material requirements for building a lunar base. The results showed that the chemical and mineral composition of the lunar soil simulant were similar to those of basalt roes on the Earth, and the material could be completely melted at 1332°C. The crystal structure of the simulant was homogenized and transformed into the amorphous glass state when the melted material was quenched by water. Using a fibre spinning facility, continuous filaments were obtained using the melted lunar soil simulant as the raw material. The obtained fibre showed the tensile strength of more than 1400 MPa, which is comparable with that of a commercial basalt fibre. These results confirmed the feasibility of using lunar soil to prepare a continuous fibre for the construction of a lunar base.

[1]  Wei Zuo,et al.  The Moon’s farside shallow subsurface structure unveiled by Chang’E-4 Lunar Penetrating Radar , 2020, Science Advances.

[2]  M. Z. Naser.  Extraterrestrial construction materials , 2019, Progress in Materials Science.

[3]  D. Xing,et al.  Factors governing the tensile strength of basalt fibre , 2019, Composites Part A: Applied Science and Manufacturing.

[4]  Xiongyao Li,et al.  Vacuum sintered lunar regolith simulant: Pore-forming and thermal conductivity , 2019, Ceramics International.

[5]  Chen Qi,et al.  Experimental research of precise terrain occlusion prediction algorithm based on image sequences of the Chang’E-4 lunar rover , 2019, SCIENTIA SINICA Technologica.

[6]  Sreekanta Das,et al.  Mechanical behaviour of basalt fibre reinforced concrete , 2016 .

[7]  Rajesh Mishra,et al.  A green material from rock: basalt fiber – a review , 2016 .

[8]  V. Fiore,et al.  A review on basalt fibre and its composites , 2015 .

[9]  D. Hui,et al.  A short review on basalt fiber reinforced polymer composites , 2015 .

[10]  Zhang Yu-zh.  Research progress on the fiberization mechanism of molten slags , 2015 .

[11]  A. Gebhardt,et al.  Process Parameters Development of Selective Laser Melting of Lunar Regolith for On‐Site Manufacturing Applications , 2015 .

[12]  PeiJian Ye,et al.  The process and experience in the development of Chinese lunar probe , 2014 .

[13]  Fang Tin.  Composition morphology and melting crystallization characteristics of basalt fibre mineral , 2013 .

[14]  R. Grugel,et al.  Performance of lunar sulfur concrete in lunar environments , 2012 .

[15]  Lin Zong-jian.  Supposal for Structure Form of Lunar Base , 2012 .

[16]  Ayodeji Akingunola,et al.  On pressure measurement and seasonal pressure variations during the Phoenix mission , 2010 .

[17]  Chunlai Li,et al.  CAS-1 lunar soil simulant , 2009 .

[18]  Chen Feng.  A PRELIMINARY DESIGN FOR PRODUCING CONSTRUCTION MATERIALS FOR THE LUNAR BASE:MICROWAVE SINTERING ILMENITE OF LUNAR SOIL , 2009 .

[19]  C. Baillie,et al.  A study of the effect of surface treatments on the tensile strength of flax fibres. Part II. application of Weibull statistics , 2007 .

[20]  Cheng Mi.  HETEROGENEITY OF SOURCE FOR EMEISHAN HIGH-Ti BASALTS , 2007 .

[21]  L. Taylor,et al.  Microwave Sintering of Lunar Soil: Properties, Theory, and Practice , 2005 .

[22]  Zou Yongliao,et al.  Lunar Exploration and Containable Development for Human Society , 2003 .