Data behind the publications: Auenhammer, R.M., Mikkelsen, L.P., Asp, L., Blinzler, B. Automated X-ray computer tomography segmentation method for finite element analysis of non-crimp fabric reinforced composites. Composite Structures, 256, 113136, https://doi.org/10.1016/j.compstruct.2020.113136, 2021. Auenhammer, Robert M., Lars P. Mikkelsen, Leif E. Asp, Brina J. Blinzler, Dataset of non-crimp fabric reinforced composites for an X-ray computer tomography aided engineering process, Data in Brief, 33, 106518, https://doi.org/10.1016/j.dib.2020.106518, 2020. Auenhammer, R.M., L.P. Mikkelsen, L.E. Asp, B.J. Blinzler, X-ray tomography based numerical analysis of stress concentrations in non-crimp fabric reinforced composites - assessment of segmentation methods. IOP Conf. Ser.: Mater. Sci. Eng. 942, 012038, https://doi.org/10.1088/1757-899X/942/1/012038, 2020 The data-set contain data from three samples: A, E and G. For each sample the data are saved in the follow format X-ray scan: nii-files SEM scan: tif-files Abaqus files: inp-files X-ray setting: pdf-files SEM settings: hdr-ascii files