摘要
X射线拍片检查是保证焊管质量的一项重要工序,拍片工艺和拍片方式正确与否,对检测质量和评判结果有很大的影响。通过对螺旋焊管拍片时X射线机的安放位置的探讨,对于制订和采取正确合理的X射线探伤工艺,保证螺旋焊管的质量有着重要意义。
X Radiography-filming inspection is an important procedure to ensure quality of welded pipe,whether its filming process and inspection method is right or not,it have great influence to inspection quality and evaluation result.Through discussion on placement of X radiography-filming unit for SSAW pipe,this article is especially important to establish and adopt proper X-ray inspection process to ensure quality of SSAW pipe.
出处
《焊管》
2007年第6期61-63,共3页
Welded Pipe and Tube
关键词
螺旋焊管
X射线机
安放位置
照射角
裂纹
强弱射线区
spiral submerged arc welded pipe(SSAW pipe)
X radiography unit
placement
irradiation angle
crack
strong or weak radial area
