站场管道带涂层磁粉检测试验研究  

Experimental Study on Magnetic Particle Testing of Station Pipeline with Coating

作　　者：谭达真 李家伟 TAN Dazhen;LI Jiawei(Guangxi Special Equipment Inspection Institute,Nanning 530029,China)

机构地区：[1]广西壮族自治区特种设备检验研究院,南宁530029

出　　处：《无损探伤》2024年第5期13-15,共3页Nondestructive Testing Technology

基　　金：广西壮族自治区市场监督管理局科技计划项目(GXSJKJ2022-2)。

摘　　要：本文通过试验分析了带涂层站场管道磁粉检测的可行性,结果表明表面涂层厚度对磁粉检测灵敏度有直接影响,当保护涂层厚度小于一定数值时,磁粉检测的灵敏度能满足检测要求,检测结果可靠。This article analyzes the feasibility of magnetic particle testing for coated station pipelines through experiments.The results indicate that the thickness of the surface coating has a direct impact on the sensitivity of magnetic particle testing.When the thickness of the protective coating is less than a certain value,the sensitivity of magnetic particle testing can meet the testing requirements and the testing results are reliable.

关 键 词：磁粉检测 涂层影响 无损检测 

分 类 号：TG115.28[金属学及工艺—物理冶金]