双丝窄间隙埋弧焊工艺在大型石化容器上的研究与应用  

Research and Application of Double Wire Narrow Gap Submerged Arc Welding Process to Heavy Petrochemical Vessel

作　　者：翁清云 张海林 晏君文 陈志林 李鹏飞 Weng Qingyun;Zhang Hailin;Yan Junwen;Chen Zhilin;Li Pengfei

机构地区：[1]二重(德阳)重型装备有限公司,四川德阳618000

出　　处：《中国重型装备》2022年第2期21-24,共4页CHINA HEAVY EQUIPMENT

摘　　要：通过对双丝窄间隙焊接工艺研究,有效地解决了厚壁压力容器焊接质量与效率的矛盾,提高了焊接生产效率,降低了能源,节约焊接材料。焊接过程全部自动化,焊接厚度可达450 mm,有力地推进压力容器产品生产制造进度。By researching double wire narrow gap welding process,contradiction between welding quality and efficiency of pressure vessel with thick wall has been efficiently solved to improve welding production efficiency,reduce energy consumption and save welding material.Welding process realized complete automation and welding thickness could reach to 450 mm to effectively promote production and manufacturing schedule of pressure vessel products.

关 键 词：双丝焊接 焊缝跟踪 控制系统 工艺开发 

分 类 号：TG445[金属学及工艺—焊接]