公开(公告)号：EP2511041B1

公开(公告)日：2018-06-13

申请号：EP12163444.8

申请日：2012-04-05

Applicant: General Electric Company

Inventor： Lin, Dechao ,  Cui, Yan ,  Tollison, Brian L. ,  Schick, David ,  Johnston, Jr., Bill D. ,  Kottilingam, Srikanth Chandrudu

IPC: B23K28/02 ,  B23K26/14

CPC classification number: B23K28/02 ,  B23K26/348 ,  B23K2101/001

Abstract: A hybrid welding apparatus, and a system (10) and method for welding at least two adjacent components having a large gap (50) of approximately 3.0 millimeters that results in a full-penetration weld (54) is provided. The welding system (10) includes a hybrid welder (20) having a defocused laser beam (30), an electric arc welder (40), and at least one bridge piece (60) adjacent to one or more of the at least two adjacent components (62, 64). The defocused laser beam (30) and the electric arc welder (40) are arranged and disposed to direct energy onto the at least two adjacent components (62, 64) to create a common molten pool (52) operable to provide a full penetration weld (54) to bridge the gap (50) at a high constant weld speed, thereby joining the two adjacent components (62, 64) with a weld (54).

公开(公告)号：EP2511041A1

公开(公告)日：2012-10-17

申请号：EP12163444.8

申请日：2012-04-05

Applicant: General Electric Company

Inventor： Lin, Dechao ,  Cui, Yan ,  Tollison, Brian L. ,  Schick, David ,  Johnston, Jr., Bill D. ,  Kottilingam, Srikanth Chandrudu

IPC: B23K28/02 ,  B23K26/14

CPC classification number: B23K28/02 ,  B23K26/1429 ,  B23K2201/001

Abstract: A hybrid welding apparatus, and a system (10) and method for welding at least two adjacent components having a large gap (50) of approximately 3.0 millimeters that results in a full-penetration weld (54) is provided. The welding system (10) includes a hybrid welder (20) having a defocused laser beam (30), an electric arc welder (40), and at least one bridge piece (60) adjacent to one or more of the at least two adjacent components (62, 64). The defocused laser beam (30) and the electric arc welder (40) are arranged and disposed to direct energy onto the at least two adjacent components (62, 64) to create a common molten pool (52) operable to provide a full penetration weld (54) to bridge the gap (50) at a high constant weld speed, thereby joining the two adjacent components (62, 64) with a weld (54).

Abstract translation: 提供一种混合焊接装置，以及用于焊接至少两个相邻部件的系统（10）和方法，所述至少两个相邻部件具有大约3.0毫米的大间隙（50），导致全穿透焊接（54）。 焊接系统（10）包括具有散焦的激光束（30）的电动焊机（20），电弧焊机（40）以及与至少两个相邻的一个或多个相邻的一个或多个相邻的至少一个桥接件 组件（62,64）。 散焦的激光束（30）和电弧焊机（40）被布置和布置成将能量引导到至少两个相邻部件（62,64）上，以产生可操作以提供完全穿透焊接的公共熔池（52） （54）以高恒定的焊接速度桥接间隙（50），从而通过焊接（54）将两个相邻部件（62,64）接合。