摘要
钢管在线、离线涡流探伤的可靠性很大程度上依赖于检测设备的技术水平。在五种常规无损检测方法中，涡流ＮＤＴ具有快速、可靠、灵敏、无接触检验及易于实现自动化等优点。简介了涡流检测新技术及其在钢管生产中的应用情况。
The reliability of in-line/off line pipe testing largely depends on the technological level of testing instrument. Of five normal NDT methods, eddy current NDT has advantages in rapidness, reliability,sensitivity,introduces the new eddy current technology and its application in pipe production.
出处
《钢管》
CAS
1994年第2期32-34,39,共4页
Steel Pipe
关键词
钢管
涡流检验
探伤
无损检验
Pipe
Eddy current testing
Instrument
Digital circuit
Microprocessor
