A process study of biomass-based graphene-enriched body based on selective laser sintering technology- Dataset
WPF-LIG samples were prepared using STG process under different process parameters. The original data of sample-related tests include resistivity, Raman spectrum, gray value, shrinkage rate, specific surface area, etc.
Steps to reproduce
Using walnut shell powder and phenolic resin as raw materials, walnut shell/PF composite powder (WPF) was prepared as printing consumables. Walnut shell powder: PF (W/W) = 3:1. Use a 3D printer equipped with a nitrogen protection device for experimental processing. The STG processing technology proposed in the paper is adopted: preheating temperature 50°C; powder layer thickness 0.4mm; S process: laser power 8W, laser speed 2m/s; T process, laser power 30W, laser speed 2m/s; G process , laser power 45-65W, laser speed 1m/s, laser irradiation times 1-3 times. Then take SEM images, Raman spectrum, electrochemistry, porosity, resistivity, shrinkage and other related tests.
National Natural Science Foundation of China
Natural Science Foundation of Heilongjiang Province