T. Griemsmann, J. Patzwald, J.-C. Ginés-Palomares, T. Eismann, S. Stapperfend, M. Raupert, C. Lotz, N. Schwarz, S. Kaierle, E. Stoll, L. Overmeyer | 2026 | Advances in Space Research
DOI 10.1016/j.asr.2026.05.051Review state
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This paper discusses the use of lunar regolith simulant LX for laser-based powder bed fusion under hypogravity conditions simulated by an actively driven drop tower. The study focuses on process parameter optimization and material characterization through reflectance and heating microscopy measurements. The provided text appears to be a mix of metadata and content related to a scientific paper or document. It includes information about the paper's title, authors, publication details, and links to various image files associated with the document. The text also contains references to other works and authors, suggesting it is part of a larger academic or research context. The provided text appears to be a mix of technical content and metadata related to a scientific paper or research document. It includes references to experiments involving laser beam melting of lunar regolith simulants, as well as details about the experimental setup and data analysis methods. The text also contains references to specific samples (e.g., Apollo 62231 and Apollo 10084) and mentions the use of heating microscopy to analyze thermal behavior. The document likely discusses the sintering process and its imp
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Laser beam melting of lunar regolith simulants
Material processing
Sintering temperature series
Thermal processing | Thermal processing
Single-layer laser-based powder bed fusion of lunar regolith simulants under the boundary conditions of an actively
process validation
Optimization of process parameters for LX-I50 simulant
parameter optimization
Evaluation of porosity and thickness of specimens
material characterization
Reflectance measurements of regolith simulant
material analysis
Heating microscopy measurements of sintering behavior
thermal analysis
PBF-LB under Earth gravity and ambient pressure
Control
Start of sintering temperature (SST)
Characteristic temperature in thermal profiles
Deformation temperature
Characteristic temperature in thermal profiles
Sample area (2D projected area)
Measured during thermal analysis
Shape factor (degree of roundness)
Measured during thermal analysis
Sintering response
tested across different sintering temperatures
porosity
measured
thickness
measured
homogeneity
measured