Spatter Coupons

This dataset contains the in-process data collected from a print of 6 spatter-contaminated coupons, printed using a Renishaw AM500Q machine. The data has been downsampled to 25kHz. The lower half of all 6 coupons was printed using spatter-contaminated powder from a large spatter-producing block printed upwind of the gas flow. This block was switched off for the upper half, so the coupons were printed with fresh powder. The dataset is intended to be used for the development of in-situ monitoring data analysis methods that are capable of identifying spatter using just the on-axis photodiode within the machine. The porosity for each of the samples was extracted by CT, and is also available.

This project has received funding from the European Union's Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie grant agreement No 956401.

本数据集收录了由Renishaw AM500Q机器打印的6张溅射污染耦合物的在制数据。数据已被下采样至25kHz。6张耦合物的下半部分系采用来自位于气流上游的、产生大量溅射的溅射产生块中的污染粉末进行打印。而上半部分则关闭了该块，以新鲜粉末打印耦合物。该数据集旨在用于开发能够仅通过机器内部的轴向光电二极管识别溅射的现场监测数据分析方法。每个样品的孔隙率通过CT扫描提取，并一并提供。本课题已获得欧盟Horizon 2020研究与创新能力资助计划的支持，具体为Marie Sklodowska-Curie项目协议号956401。