微小缺陷检测数据集

本数据集来源于沈阳仪表科学研究院有限公司，包含了针对微小缺陷的仿真结果。研究的背景是通过对微小裂纹、针孔等缺陷的仿真，分析其在不同条件下的信号变化，从而为缺陷检测技术提供理论支持，尤其在涡流检测和漏磁检测等领域具有重要应用。
数据集包含四个主要文件：
裂纹涡流场映射信号.xlsx：记录了不同裂纹开口情况下的涡流信号；
漏磁信号随速度变化.xlsx：记录了在不同速度下的漏磁信号变化；
涡流信号随速度变化.xlsx：展示了不同速度条件下涡流幅值的变化；
针孔磁场映射信号.xlsx：记录了不同大小的针孔缺陷所引起的漏磁信号。
这些数据通过仿真方法获得，模拟了裂纹、漏磁、涡流和针孔等微小缺陷在不同条件下的响应，旨在提供缺陷检测技术的实验数据支持。这些仿真结果对于提升微小缺陷的检测精度和效率具有重要意义。
数据集采用Excel文件格式，用户可以方便地通过Excel打开并分析数据。数据集完全共享，适用于进一步的研究和应用，特别是在非破坏性检测和材料安全监测等领域。

This dataset is sourced from Shenyang Instrumentation Science Research Institute Co., Ltd., and contains simulation results for micro-defects. The study was conducted to simulate defects such as micro-cracks and pinholes, analyze their signal variations under different conditions, thereby providing theoretical support for defect detection technology, with significant applications particularly in fields including eddy current testing and magnetic flux leakage testing.

The dataset includes four main files:
1. 裂纹涡流场映射信号.xlsx: Records eddy current signals under different crack opening conditions;
2. 漏磁信号随速度变化.xlsx: Records variations of magnetic flux leakage signals at different speeds;
3. 涡流信号随速度变化.xlsx: Demonstrates variations of eddy current amplitude under different speed conditions;
4. 针孔磁场映射信号.xlsx: Records magnetic flux leakage signals induced by pinhole defects of various sizes.

All data in this dataset were obtained through simulation methods, which replicate the responses of micro-defects including cracks, magnetic flux leakage phenomena, eddy currents and pinholes under various conditions, aiming to provide experimental data support for defect detection technology. These simulation results are of great significance for improving the detection accuracy and efficiency of micro-defects.

The dataset is stored in Excel format, enabling users to conveniently open and analyze the data using Excel. The dataset is fully shared and applicable for further research and applications, especially in fields such as non-destructive testing and material safety monitoring.

搜集汇总

背景与挑战

背景概述

该数据集由沈阳仪表科学研究院有限公司提供，专注于微小缺陷检测的仿真数据，包含裂纹、针孔等缺陷在涡流和漏磁检测中的信号变化记录。通过四个Excel文件模拟不同条件下的响应，旨在支持非破坏性检测技术的理论研究和应用，提升检测精度与效率，适用于材料安全监测等领域。