公开(公告)号：US10668575B2

公开(公告)日：2020-06-02

申请号：US15449298

申请日：2017-03-03

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Yan Cui ,  Srikanth Chandrudu Kottilingam ,  David Vincent Bucci ,  Brad Vantassel ,  Cem Eminoglu

IPC: B23K9/23 ,  B23K9/24 ,  B23K35/30 ,  C22C19/05 ,  B23K26/00 ,  B23K26/242 ,  B23K9/04 ,  B23K26/144 ,  B23K26/26 ,  B23K9/173 ,  B23K26/34 ,  B23K26/211 ,  B23K9/167 ,  B23K26/32 ,  B23K101/00 ,  B23K103/08 ,  B23K103/18

Abstract: A method of welding using a weld filler additive and a weld filler additive are provided. The method includes the step of welding the component with a filler additive comprising a sufficient amount of each of Co, Cr, Al, Ti, Mo, Fe, B, C, Nb, and Ni, the component including a hard-to-weld base alloy. The method further includes the step of forming an easy-to-weld target alloy on a surface of the component from the welding.