磁粉检测技术在煤矿机械设备探伤中的应用研究  

Application of Magnetic Particle Inspection Technology in Coal Mine Machinery and Equipment Flaw Detection

作　　者：祖甲村 Zu Jiacun(Pangzhuang Branch,Xuzhou Mining Group Co.,Ltd.,Xuzhou Jiangsu 221000,China)

机构地区：[1]徐州矿务集团有限公司庞庄分公司,江苏徐州221000

出　　处：《机械管理开发》2025年第3期265-267,共3页Mechanical Management and Development

摘　　要：根据磁粉检测技术中磁现象和漏磁原理,采用了YC-3000型磁粉探伤仪与Fe_(3)O_(4)黑色磁粉进行试验,通过周向磁化方法对长期运行的煤矿刮板输送机进行了磁粉检测。结果表明,磁粉检测技术能够精准检测出煤矿机械设备表面的裂纹、夹杂物、磨损以及疲劳裂纹等缺陷,展现出了较高的检测灵敏度和准确性。According to the magnetic phenomenon and the principle of magnetic leakage in magnetic particle detection technology,YC-3000 magnetic particle flaw detector with Fe_(3)O_(4) black magnetic powder was used to test the long running coal mine scraper conveyor through circumferential magnetisation method for magnetic particle detection.The results show that the magnetic particle inspection technique can accurately detect cracks,inclusions,abrasion and fatigue cracks on the surface of coal mine machinery and equipment,showing high detection sensitivity and accuracy.

关 键 词：磁粉检测 煤矿机械设备 探伤 

分 类 号：TD407[矿业工程—矿山机电]