锻造奥氏体不锈钢管道焊缝的单侧超声检测

详细信息

Single-side ultrasonic testing for forged austenitic stainless steel pipe weld

Northern Regional Office of Nuclear and Radiation Safety Inspection, Ministry of Ecology and Environment, Beijing 100082, China

摘要: 针对AP1000机组役前检查发现的锻造奥氏体不锈钢管道环焊缝轴向只能进行单侧扫查的问题，在调研的基础上，对选取的有代表性的试块和缺陷进行了超声检测和定量分析，提出了解决意见。
- AP1000机组 /
- 锻造奥氏体不锈钢管道 /
- 超声检测 /
- 单侧扫查
Abstract: Aiming at the single-side implementation issues during the axial scanning for forging austenite stainless steel pipe welds in AP1000 units, characteristic blocks and characteristic defects are chosen for ultrasonic testing detection and quantitative analysis, on the basis of investigation, finally, suggestions are provided for the solution of single-side scanning issues.
- AP1000 unit /
- forged austenitic stainless steel pipe /
- ultrasonic testing /
- single-side scanning

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