φ16mm～φ76mm涡流探伤设备的技术改造

Technical Renovation on φ16mm～φ76mm Eddy Current Inspector

该涡流探伤设备经增加磁饱和、退磁装置、更新仪器、制作新探头、改进工艺参数等技术改造 ,达到了既能进行不锈钢管的涡流探伤又能进行碳合结钢管的涡流探伤 ,按GB/T7735 - 95标准的B级验收 ,系统综合性能指标符合YB4 0 83-2 0 0 0标准规定的要求 ,为锅炉。

The eddy current inspector has been improved technically by adding magnetic saturation and demagnetization equipment, replacing instruments, making new probe and improving technical parameters to meet the requirements of eddy-current inspecting on both stainless steel tubes and carbon alloy structure steel tubes. After checked and accepted according to GB/T7735-95 standard, class B, the comprehensive properties of the inspector conform to the requirements stipulated in YB4083-2000 standard, which provides reliable eddy-current inspecting mean of seamless tubes used for boilers and power stations.