Title:
ガスタービンに適用される超合金を接合するためのシム利用レーザービーム溶接方法
Document Type and Number:
Japanese Patent JP5383968
Kind Code:
B2
Abstract:
A method of laser beam welding at least two adjacent superalloy components (12,14) includes (a) aligning the components along a pair of faying surfaces (18,20) but without a backing plate; (b) placing a superalloy shim (16) between the faying surfaces; (c) welding the components together using a laser beam causing portions of the superalloy components (12,14) along the faying surfaces (18,20) to mix with the superalloy shim (1b); and cooling the components (12,14) to yield a butt weld between the components (12,14).
Inventors:
Daniel Anthony Nowak
Jiang Jiang Feng
Lyle Bee Spiegel
Jiang Jiang Feng
Lyle Bee Spiegel
Application Number:
JP2006180144A
Publication Date:
January 08, 2014
Filing Date:
June 29, 2006
Export Citation:
Assignee:
GENERAL ELECTRIC COMPANY
International Classes:
B23K26/32; B23K26/21; F01D5/28; F01D25/00; F02C7/00
Domestic Patent References:
| JP2002524268A | ||||
| JP2003227350A | ||||
| JP9314373A | ||||
| JP7124768A | ||||
| JP10263868A | ||||
| JP5008088A |
Attorney, Agent or Firm:
Arakawa Satoshi
Hirokazu Ogura
Toshihisa Kurokawa
Hirokazu Ogura
Toshihisa Kurokawa