摘要
基于WDL610钢的NDT评价和断裂评定表明,乌江某水电站压力钢管在焊态情况有足够的断裂抗力,是安全的。同时鉴于工程实际情况可以免除消除残余应力处理。
Based on the NDT test results and fracture analysis of WDL610D steel, it is concluded that the penstock in a hydropower station of Wugiang River with enough fracture resistance is safe and relieving welding residual stress is un necessary.
出处
《钢铁研究》
CAS
2006年第6期54-56,共3页
Research on Iron and Steel
关键词
压力钢管
安全评定
消除残余应力
penstock
safety assessment
relief residual stress
