Harnessing nano oil reservoir network for generating low friction and wear in self-mating alumina

Dataset for publication: Rowthu et al., Materials & Design, 2021, https://doi.org/10.1016/j.matdes.2021.109821

We have uploaded the raw SEM data of 70 %, 80 %, 90 %, 95 %, 99.5 % and sapphire specimens in the as-sintered state, polished state as well as after conducting sliding wear tests. Furthermore, we have also submitted the raw data acquired from the non-contact white light optical profilometer for all the densifications to show Ra, Rq, Rp, Rv, Rz, flatness and waviness at several locations of the specimens.

数据集发布：Rowthu 等人，《材料与设计》，2021年，https://doi.org/10.1016/j.matdes.2021.109821。本研究已上传了70%、80%、90%、95%以及99.5%致密度的蓝宝石试样的原始扫描电子显微镜（SEM）数据，包括烧结态、抛光态以及滑动磨损试验后的数据。此外，我们还提交了所有致密化过程中非接触式白光光学轮廓仪（white light optical profilometer）获取的原始数据，以展示试样不同位置的表面粗糙度 Ra、Rq、Rp、Rv、Rz、平面度和平滑度。