Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
BRAZING ALLOY COMPOSITION AND BRAZING METHOD FOR SUPER ALLOY
Document Type and Number:
Japanese Patent JP2015089572
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To obtain a brazing composition that has a material property more closely adapted to the material property of a CM247 super alloy component such as a gas turbine blade and a vane, that is capable of re-welding without causing melting migration from a weld region, and that has resistance to solidification cracking in a weld interface or a peripheral region.SOLUTION: Provided is a brazing alloy composition which contains: a CM247 base alloy in a range of about 60 weight% to 70 weight%; and the balance consisting of a BRB brazing alloy.

Inventors:
PETYA M GEORGIEVA
JAMES A YARBROUGH
Application Number:
JP2014223943A
Publication Date:
May 11, 2015
Filing Date:
November 04, 2014
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SIEMENS ENERGY INC
International Classes:
B23K35/30; B23K1/00; B23K1/19; C22C19/05; F01D5/28; F01D9/02; F01D25/00; F02C7/00
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Takuya Kuno