Dataset of Charpy V-notch impact test records of nuclear structural materials

The dataset contains records of Charpy V-notch impact tests of nuclear structural materials. The focus is on studying the influence of specimen dimensions and geometry on Charpy impact test properties. The dataset was created through an extensive literature review of scientific articles. The extracted data points from the literature review are organized into a tabular format database containing 4,775 test records with 55 parameters, including material type and composition, manufacturing information, irradiation conditions, specimen size and dimensions, and Charpy properties. Materials science experts conducted systematic validation checks to ensure the accuracy of the information related to material type, manufacturing processes, treatment methods, chemical composition, testing conditions, as well as other pertinent information.本数据集收录了核结构材料的夏比V形缺口冲击试验（Charpy V-notch impact test）记录，其研究重点为探究试样尺寸与几何形貌对夏比冲击试验性能的影响。本数据集通过对学术期刊文献开展全面综述工作构建而成，从综述文献中提取的数据点被整理为表格格式数据库，共计包含4775条试验记录与55项参数，涵盖材料类型与成分、制备信息、辐照条件、试样尺寸与形貌以及夏比冲击试验性能等内容。材料科学领域专家针对材料类型、制备工艺、处理方法、化学成分、试验条件及其他相关信息开展了系统性验证核查，以确保数据信息的准确性。

搜集汇总

背景与挑战

背景概述

该数据集是一个关于核结构材料夏比V型缺口冲击试验记录的集合，重点关注试样尺寸和几何形状对冲击性能的影响。数据来源于广泛的文献综述，包含4,775条测试记录和55个参数，涵盖材料类型、制造信息、辐照条件等，并经过专家系统验证确保准确性。数据集适用于研究核反应堆压力容器钢等材料的冲击行为，特别关注试样尺寸效应。