纵向及环形焊缝应尽可能不防碍设备口、加强板、支承垫等。
Longitudinal and circumferential welded seams shall not interfere with nozzle openings, reinforcement plates and saddle pads, as far as possible.
对管道热缩套下对接环形焊缝附近爆裂的实际案例进行了分析。
An analysis is carried out to a practical case of a pipeline rupture happened near spiral weld under field applied heat shrinkable sleeves.
利用模型试验研究了大型圆柱形壳体与法兰对接环形焊缝的焊接变形。
Welding deformations due to circumferential welds at the joint between the large cylindrical shell and the flange is studied by model test.
圆柱形壳体与法兰对接环形焊缝将引起壳体的径向变形及法兰平面度的变化；
The changes of the radial deformation and the flange's planeness are induced by the circumferential weld at the joint between the cylindrical shell and the flange ;
为了实现了高精度电子束焊缝连续自动检测，开发了针对环形工件的智能超声自动化检测系统。
For the continuous and automatic testing with high precision, we designed an ultrasonic automatic test system for annular work-pieces.
同时，将超声成像和声图像处理技术应用到本系统中，实现了环形电子束焊缝超声检测的自动化。
To realize this automatic test system, not only the newly developed automation technology and ultrasonic signal processing technique, but also the ultrasonic image processing technique was applicated.
给出了采用热点应力法进行铸钢节点环形对接焊缝疲劳寿命估算的全过程。
The paper presents the life evaluating process of girth butt welds by hot spot stress method and the calculation methods of hot spot stress range.
给出了采用热点应力法进行铸钢节点环形对接焊缝疲劳寿命估算的全过程。
The paper presents the life evaluating process of girth butt welds by hot spot stress method and the calculation methods of hot spot stress range.
应用推荐