摘要
应用几何原理计算出修正函数，建立相应的曲线，并利用曲线对压力容器焊缝周向探测发现的缺陷进行快速简易计算，便可确定缺陷的位置，简化了现场操作。
Calculating correction functions with geometric principle and establishing corresponding curve, defects found in pressure vessel welds by circumferential detection can be quickly and simply calculated with this curve and location of defects can be determined, thus simplified the field operation.
出处
《黑龙江石油化工》
1998年第4期34-36,共3页
Heilongjiang Petrochemical Technology
关键词
压力容器
焊缝
周向探测
缺陷定位
焊接
Pressure vessel welds Circumferential detection Locating defects
