Title:
TURBINE VANE HAVING ERROSION SHIELD
Document Type and Number:
Japanese Patent JPS58217703
Kind Code:
A
Abstract:
PURPOSE:To prevent an errosion at an interface between a welded part and a vane by a method wherein the welded part of the errosion shield is covered by a material having an intermediate potential between the welded part and the vane material. CONSTITUTION:A part of an errosion shield 11, a welded part 12 and a part of a vane 10 contacting with the welded part are brazed with a silver solder and covered. The silver solder 13 is made of such a material as having an intermediate potential between the welded metal and the vane material so as not to generate an excessive potential between the vane 10 and the errosion shield 11.
Inventors:
INAGAKI SHIYUUICHI
Application Number:
JP9854682A
Publication Date:
December 17, 1983
Filing Date:
June 10, 1982
Export Citation:
Assignee:
TOKYO SHIBAURA ELECTRIC CO
International Classes:
F01D5/28; (IPC1-7): F01D5/28
Attorney, Agent or Firm:
Noriyuki Noriyuki
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