Inventory of scrap samples from pre- and post-primary treatment used in characterization tests

Experimental data Data format: excel file (.xlsx) Processed images (resized, compressed and/or cropped and/or combined) of batches of scrap pre- and post- primary treatment for upgrading and of the samples taken from them for the characterisation tests conducted by AZTERLAN. The file contains the tabulated images of 3 batches of raw scrap (each from a different scrap grade), the coded names of the primary treatments applied, the images of the upgraded ferrous fractions obtained after the treatment and the images of the characterisation samples of the upgraded scrap. The scrap samples have been used for evaluating technical feasibility and cleaning efficiency of the primary treatments (WP3). The data pertain to Task 3.1 and Task 3.3 (WP3, CAESAR project GA 101058520 – Deliverable D3.1) Methodologies for collection or generation. Image capture: Digital Compact camera Sony DSC-W830, Smartphone camera Samsung SM-A528B Collection dates: 27/06/2023 to 15/01/2024实验数据集 数据格式：Excel文件（.xlsx） 本数据集包含经处理的图像（已调整尺寸、压缩、裁剪和/或拼接），涵盖多批次废钢在初步提质处理前后的图像，以及由AZTERLAN开展表征测试所采集的对应样品图像。本文件收录3批原始废钢（每批对应不同废钢品级）的制表图像、所采用初步处理工艺的编码名称、处理后获得的提质铁组分图像，以及提质后废钢的表征样品图像。本次废钢样品被用于评估初步处理工艺的技术可行性与清洗效率（WP3）。本数据集隶属于WP3框架下的任务3.1与任务3.3（CAESAR项目，项目编号GA 101058520，交付物D3.1）。 采集与生成方法：图像采集采用索尼DSC-W830型数码紧凑型相机、三星SM-A528B型智能手机摄像头。 采集日期：2023年6月27日至2024年1月15日。