Microstructure-guided optimization of octahedral lattice structures for enhanced energy absorption via LPBF

This dataset supports the experimental and microstructural analysis presented in the study titled “Microstructure-guided optimization of octahedral lattice structures for enhanced energy absorption via LPBF.” It includes raw and processed data from uniaxial compression tests, micro-computed tomography (Micro-CT), and scanning electron microscopy (SEM) performed on both initial and optimized Ti6Al4V lattice structures fabricated using laser powder bed fusion (LPBF). The repository also contains high-resolution figures, mechanical performance metrics, porosity analysis, original microscopy images, and defect quantification maps. These data are intended to support reproducibility, secondary analysis, and future modeling efforts in the field of additive manufacturing and architected materials.

本数据集支撑题为《基于微观结构引导的八面体晶格结构优化以通过激光粉末床熔融（LPBF）提升吸能性能》的研究中所呈现的实验与微观结构分析工作。本数据集涵盖了对采用激光粉末床熔融（LPBF）制备的初始及优化后Ti6Al4V晶格结构开展单轴压缩试验、显微计算机断层扫描（Micro-CT）以及扫描电子显微镜（SEM）所得到的原始与处理后数据。该数据集仓库还包含高分辨率图表、力学性能指标、孔隙率分析结果、原始显微图像以及缺陷量化图谱。这些数据旨在为增材制造与结构化材料领域的可重复性研究、二次分析以及未来建模工作提供支撑。