深小孔管-管板全位置TIG焊接设备与工艺  

EQUIPMENT AND PROCEDURE FOR WELDING DEEP AND SMALL TUBES TO TUBE PLATE IN WHOLE POSITION

作　　者：林柏山[1] 张善保[1] 于丹[1] 刘旋[1] 朱美平 刘文斌 金耀明 关伟东 

机构地区：[1]哈尔滨焊接研究所 [2]上海江湾化工机械厂

出　　处：《焊接》1994年第8期7-11,共5页Welding & Joining

摘　　要：研制了能在空冷器管箱内进行管-管板内角、端面、外角及普通管板全位置焊接的成套设备.通过工艺试验,确定了最佳工艺参数和系列焊枪的适用范围.经模拟件及产品焊接证明,焊缝质量满足了产品要求,焊后经水压及气密性试验,均一次打压合格.the total equipment is developed for welding varieties of fillet welds in all positioas within air cooler tube box. The procedure parameters are optimized by experiments. The success are proved by product welding both for weld quality and for air tight property of joints during hydro-pressure testing.

关 键 词：管-管板 全位置焊接 TIG焊 焊接设备 

分 类 号：TG444.74[金属学及工艺—焊接]