Dataset for article "Three-point bending fatigue behaviour of DIW-printed microporous titanium filaments for orthopaedic lattices"

This dataset provides experimental and numerical data supporting the study of DIW-printed microporous titanium filaments for orthopedic lattices. It includes raw fatigue and monotonic mechanical testing data, SEM images of microstructures and fracture surfaces, and nodal stress distributions from finite element analysis. These resources enable the correlation between manufacturing-induced porosity and the resulting fatigue life and crack initiation mechanisms.本数据集提供实验与数值数据，以支撑面向骨科点阵结构的直接墨水书写（Direct Ink Writing, DIW）打印微孔钛丝的相关研究。数据集涵盖原始疲劳与单调力学测试数据、微观结构及断口的扫描电子显微镜（Scanning Electron Microscope, SEM）图像，以及有限元分析（Finite Element Analysis）得到的节点应力分布。该数据集可用于建立制造过程引入的孔隙率与材料疲劳寿命、裂纹萌生机制之间的关联。