基于X射线图像的焊接接头缺陷提取和识别方法综述  

Review of Defects Extraction and Recognition Methods for Welding Joints Based on X-ray Image

作　　者：李晔 吴志生[1] 李砚峰 朱彦军 LI Ye;WU Zhisheng; LI Yanfeng; ZHU Yanjun(College of Materials Science and Engineering, Taiyuan University of Science and Technology, Taiyuan 030024, China)

机构地区：[1]太原科技大学材料科学与工程学院

出　　处：《热加工工艺》2018年第19期6-10,共5页Hot Working Technology

基　　金：国家自然基金项目(51275332)

摘　　要：基于X射线数字化图像处理的焊接接头缺陷提取和识别,是焊接接头无损检测的新兴热点研究课题。近年来,随着焊接检测技术的不断提高,利用X射线图像进行焊接接头缺陷提取和识别方面的研究取得了长足的进展。本文对近些年在焊接接头缺陷X射线图像提取和识别方面的新方法进行了综述,为进一步深入研究提供了一定的参考价值。Defect extraction and recognition of welding joints based on digital X-ray image processing is a newly-developed hot research topic in the area of nondestructive testing of welding joint. In past few years, with the continuous improvement of welding detection technology, great progress has been made in the research of welding joint defect extraction and recognition using X-ray image. The new methods of welding joint defects extraction and recognition based on X-ray image in recent years were reviewed, which provided a certain reference value for further research.

关 键 词：焊接接头 无损检测 缺陷提取 缺陷识别 

分 类 号：TG441.7[金属学及工艺—焊接]