skip to main content
DOE Patents title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Filler metal alloy for welding cast nickel aluminide alloys

Abstract

A filler metal alloy used as a filler for welding east nickel aluminide alloys contains from about 15 to about 17 wt. % chromium, from about 4 to about 5 wt. % aluminum, equal to or less than about 1.5 wt. % molybdenum, from about 1 to about 4.5 wt. % zirconium, equal to or less than about 0.01 wt. % yttrium, equal to or less than about 0.01 wt. % boron and the balance nickel. The filler metal alloy is made by melting and casting techniques such as are melting the components of the filler metal alloy and east in copper chill molds.

Inventors:
 [1];  [2]
  1. Knoxville, TN
  2. Oak Ridge, TN
Issue Date:
Research Org.:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
OSTI Identifier:
871406
Patent Number(s):
5725693
Assignee:
Lockheed Martin Energy Systems, Inc. (Oak Ridge, TN)
Patent Classifications (CPCs):
B - PERFORMING OPERATIONS B23 - MACHINE TOOLS B23K - SOLDERING OR UNSOLDERING
DOE Contract Number:  
AC05-84OR21400
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
filler; metal; alloy; welding; cast; nickel; aluminide; alloys; contains; 15; 17; wt; chromium; aluminum; equal; molybdenum; zirconium; 01; yttrium; boron; balance; melting; casting; techniques; components; copper; chill; molds; nickel aluminide; aluminide alloys; aluminide alloy; metal alloy; filler metal; alloys contain; cast nickel; /148/420/

Citation Formats

Santella, Michael L, and Sikka, Vinod K. Filler metal alloy for welding cast nickel aluminide alloys. United States: N. p., 1998. Web.
Santella, Michael L, & Sikka, Vinod K. Filler metal alloy for welding cast nickel aluminide alloys. United States.
Santella, Michael L, and Sikka, Vinod K. Thu . "Filler metal alloy for welding cast nickel aluminide alloys". United States. https://www.osti.gov/servlets/purl/871406.
@article{osti_871406,
title = {Filler metal alloy for welding cast nickel aluminide alloys},
author = {Santella, Michael L and Sikka, Vinod K},
abstractNote = {A filler metal alloy used as a filler for welding east nickel aluminide alloys contains from about 15 to about 17 wt. % chromium, from about 4 to about 5 wt. % aluminum, equal to or less than about 1.5 wt. % molybdenum, from about 1 to about 4.5 wt. % zirconium, equal to or less than about 0.01 wt. % yttrium, equal to or less than about 0.01 wt. % boron and the balance nickel. The filler metal alloy is made by melting and casting techniques such as are melting the components of the filler metal alloy and east in copper chill molds.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1998},
month = {1}
}

Patent:

Save / Share: