压力容器人孔接管与筒体相焊的焊接质量控制  

Quality Control In Pressure Vessel's Shell And Manhole Nozzle Welding

作　　者：张瑞杰[1] 

机构地区：[1]哈尔滨锅炉厂有限责任公司,黑龙江哈尔滨150046

出　　处：《锅炉制造》2004年第3期66-67,共2页Boiler Manufacturing

摘　　要：介绍了压力容器人孔接管与厚壁筒体相焊时,如何控制产品的质量,避免产生裂纹,焊后通过超声波检测及时发现缺陷。The paper introduced briefly produce quality control in pressure vessel′s shell and manhole nozzle welding, how avoided crack and found defect by ultrasonic testing after welding.

关 键 词：角焊缝 焊接裂纹 超声波检测 质量控制 

分 类 号：TG441.7[金属学及工艺—焊接]