焊管2017,Vol.40Issue(12):37-39,3.DOI:10.19291/j.cnki.1001-3938.2017.12.008
漏磁检测设备原装探头与国产化探头性能对比
Performance Comparison between Original Probe and Homegrown Probe of MFL Equipment
李跟社 1袁兴龙1
作者信息
- 1. 宝鸡石油钢管有限责任公司, 陕西 宝鸡 721008
- 折叠
摘要
Abstract
In order to reduce probe consumption cost of full steel pipe magnetic flux leakage(MFL) equipment, by investigating and researching of homegrown probe, homegrown portrait and landscape probes which conformed to American Tuboscope full steel pipe MFL equipment using requirement were developed, and appearance and performance of original probe and homegrown probe were compared. In testing φ139.7 mm×7.72 mm N12.5 artificial notch groove, the wave height of original probe was higher than homegrown probe's with same gain dB value, the maximum difference is 7%; In testing same artificial defect with the same wave height, the gain of homegrown probe was higher than original probe's, the maximum difference is 5.5 dB. The trial results showed that homegrown probe could replace congeneric original probe.关键词
漏磁探伤设备/探头/国产化/性能参数Key words
MFL equipment/probe/localization/performance parameter分类
矿业与冶金引用本文复制引用
李跟社,袁兴龙..漏磁检测设备原装探头与国产化探头性能对比[J].焊管,2017,40(12):37-39,3.