公开(公告)号：US11534863B2

公开(公告)日：2022-12-27

申请号：US16253958

申请日：2019-01-22

Applicant: United Technologies Corporation

Inventor： Xiaomei Fang ,  John D. Riehl ,  Christopher J. Hertel ,  Dmitri Novikov ,  Henry H. Thayer ,  Donald H. Spencer

IPC: B23K26/20 ,  B23K26/21 ,  B23K26/32 ,  B23K103/14 ,  F01D5/14 ,  F01D5/28 ,  F02K3/04

Abstract: A method for treating a surface of a contoured titanium substrate used for adhesively bonded engine components. The method including applying energy from a fiber laser system to a contoured surface of a titanium substrate, the laser energy is distributed to the contoured titanium surface by at least one of direct light of sight, reflection, or scattering of one or more laser beam.

公开(公告)号：US20200230742A1

公开(公告)日：2020-07-23

申请号：US16253958

申请日：2019-01-22

Applicant: United Technologies Corporation

Inventor： Xiaomei Fang ,  John D. Riehl ,  Christopher J. Hertel ,  Dmitri Novikov ,  Henry H. Thayer ,  Donald H. Spencer

IPC: B23K26/21

Abstract: A method for treating a surface of a contoured titanium substrate used for adhesively bonded engine components. The method including applying energy from a fiber laser system to a contoured surface of a titanium substrate, the laser energy is distributed to the contoured titanium surface by at least one of direct light of sight, reflection, or scattering of one or more laser beam.