摘要
介绍采用磁粉检测工艺对某厂φ133 mm×13 mm弯管表面微裂纹缺陷的检测情况,详细说明工艺参数和操作要求,并对影响缺陷检出的原因进行分析。
The testing case of cracks of boiler Ф133 micro curve pipes under the magnetic technique is introduced, the technics parameter and operating requirements are described, at last,the causes affecting detection results are analyzed.
出处
《河北电力技术》
2008年第1期9-10,20,共3页
Hebei Electric Power
关键词
锅炉
表面缺陷
裂纹
磁粉检测
boiler
surface defect
cracks
magnetic iron powder test