公开(公告)号：US20150147489A1

公开(公告)日：2015-05-28

申请号：US14405945

申请日：2013-05-23

Applicant: SNECMA

Inventor： Jean-Baptiste Mottin

IPC: B23K26/34 ,  B23K26/14 ,  B23K26/08 ,  B23K26/12

CPC classification number: B23K26/34 ,  B23K26/08 ,  B23K26/0823 ,  B23K26/12 ,  B23K26/127 ,  B23K26/144 ,  B23K26/32 ,  B23K35/0244 ,  B23K2101/001 ,  B23K2103/10 ,  B23K2103/14 ,  B23K2103/26 ,  B23K2103/50 ,  B23P6/007 ,  F01D5/005 ,  F05D2230/234

Abstract: A process for cladding a metal part of an aircraft turbojet, including a plurality of metal portions, using a nozzle for emitting a laser beam, the process including positioning the metal part to be cladded on a turntable; positioning a cover on the turntable; positioning the nozzle in an aperture present in the cover; introducing an inert gas under the cover; and cladding a first portion of the metal part by carrying out operations of: spraying metal powders; emitting the laser beam; and moving the nozzle relative to the first metal portion.

Abstract translation: 一种使用用于发射激光束的喷嘴来包覆飞机涡轮喷气发动机的金属部分的方法，包括多个金属部分，该方法包括将要包覆的金属部件定位在转台上; 将盖子放在转盘上; 将喷嘴定位在存在于盖中的孔中; 在盖下引入惰性气体; 并通过执行以下操作来包覆金属部件的第一部分：喷射金属粉末; 发射激光束; 并且相对于第一金属部分移动喷嘴。