CAJ | 학술논문

为推动超声相控阵检测技术在管节点焊缝上的应用，替代传统的超声检测技术，需要在管节点焊缝模拟试块上进行演示，验证工艺的可行性。而关于相控阵技术标准或管节点焊缝检测的案例规范中并无关于模拟试块的制作要求。为了解决该问题，结合工程实际，设计并制作了典型的Y型管节点焊缝模拟试块，并在试块上验证了超声相控阵检测技术的可行性。
위추동초성상공진검측기술재관절점한봉상적응용，체대전통적초성검측기술，수요재관절점한봉모의시괴상진행연시，험증공예적가행성。이관우상공진기술표준혹관절점한봉검측적안례규범중병무관우모의시괴적제작요구。위료해결해문제，결합공정실제，설계병제작료전형적Y형관절점한봉모의시괴，병재시괴상험증료초성상공진검측기술적가행성。
To accelerate the application of phased array ultrasonic technology in weld pipe joint in lieu of conventional ultrasonic technology, inspection procedure should be demonstrated on a simulation test block to perform acceptability. The Phased array technology standards or the Weld pipe node test case speciifcation cannot guide us how to manufacture the simulation test block in detail. In order to solve the problem mentioned above, simulation test block was designed and manufactured as combined with engineering reality. It showed that with the help of simulation test block, the phased array ultrasonic technology is feasible for the weld pipe node joints.