钛钢复合板容器复层角焊缝泄漏的检测方法

Method for Detecting Leakage of Cladding Fillet Welds of Titanium Steel Composite Plate Vessels

钛钢复合板材料广泛应用于压力容器中,钛钢复合板复层钛贴条盖板或接管钛衬筒角焊缝进行水压测试时出现微量泄漏也较为常见,焊缝泄漏点的查找是非常考验检验方法、检验技能和检验经验的。通过查找钛钢复合板容器一接管钛衬筒角焊缝的泄漏缺陷,详细介绍了六种查漏检测方法的操作实践情况和优缺点。

Titanium-steel composite plate materials were widely used in pressure vessels.It was also common for micro-leakage to occur when the titanium-steel clad plate was composited with titanium stickers,or when the fillet weld of the titanium liner was subjected to hydraulic testing.The search for weld leaks required inspection methods,inspection skills and inspection experience.By looking for the leakage defect of the fillet weld of the titanium-steel clad plate container-take-over titanium liner,the operation practice,advantages and disadvantages of six leak detection methods were introduced in detail.