Title:
【発明の名称】超合金製のワークピースの溶接方法及び装置
Document Type and Number:
Japanese Patent JP3112758
Kind Code:
B2
Abstract:
Apparatus for the deposition welding or the joint welding of a workpiece made of a superalloy by an arc welding process in which the workpiece is supported in a protective-gas container into which is placed a welding electrode and an induction coil for preheating the workpiece. Material of the same type of the workpiece is applied to the surface of the workpiece or to a welding joint thereof by arc welding produced by the welding electrode. The apparatus and associated method are particularly suitable for repairing age-hardened superalloys of engine blades.
Inventors:
Conrad Yorks
Wolf Bilner
Wolf Bilner
Application Number:
JP34079092A
Publication Date:
November 27, 2000
Filing Date:
December 21, 1992
Export Citation:
Assignee:
Mt you maintenance game bha
International Classes:
B23K9/04; B23K9/23; B23K13/01; H05B6/10; (IPC1-7): B23K9/04; H05B6/10
Domestic Patent References:
| JP413477A | ||||
| JP589781A | ||||
| JP5139081A | ||||
| JP63264260A | ||||
| JP4988745A | ||||
| JP444903B1 |
Attorney, Agent or Firm:
Masatake Shiga (3 outside)