公开(公告)号：US10525548B2

公开(公告)日：2020-01-07

申请号：US15655131

申请日：2017-07-20

Applicant: General Electric Company

Inventor： Jonathan D. Mast ,  John R. Kelley ,  Timothy J. Trapp ,  Mark K. McCullough

IPC: B23K20/00 ,  B23K20/12 ,  B23K20/22 ,  B23K20/26 ,  B23K101/00

Abstract: A friction welding method includes: applying axial force to first and second metallic components so as to force the components against each other at an interface therebetween, while oscillating the two components relative to each other in a cyclic motion, so as to generate friction and heat at the interface; rapidly stopping the cyclic motion; and applying a spike in the axial force to complete a weld between the first and second components.

公开(公告)号：US20190022789A1

公开(公告)日：2019-01-24

申请号：US15655131

申请日：2017-07-20

Applicant: General Electric Company

Inventor： Jonathan D. Mast ,  John R. Kelley ,  Timothy J. Trapp ,  Mark K. McCullough

IPC: B23K20/12 ,  B23K20/26 ,  B23K20/22

CPC classification number: B23K20/1205 ,  B23K20/121 ,  B23K20/22 ,  B23K20/26 ,  B23K2101/001 ,  B23K2103/18

Abstract: A friction welding method includes: applying axial force to first and second metallic components so as to force the components against each other at an interface therebetween, while oscillating the two components relative to each other in a cyclic motion, so as to generate friction and heat at the interface; rapidly stopping the cyclic motion; and applying a spike in the axial force to complete a weld between the first and second components.