Copper-silver-titanium filler metal for direct brazing of structural ceramics

Patent · Thu Jan 01 00:00:00 EST 1987

OSTI ID:866386

Moorhead, Arthur J ^[1]

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1. Knoxville, TN

A method of joining ceramics and metals to themselves and to one another is described using a brazing filler metal consisting essentially of 35 to 50 atomic percent copper, 15 to 50 atomic percent silver and 10 to 45 atomic percent titanium. This method produces strong joints that can withstand high service temperatures and oxidizing environments.

• Research Organization: Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
• DOE Contract Number: W-7405-ENG-26
• Assignee: United States of America as represented by Department of Energy (Washington, DC)
• Patent Number(s): US 4698271
• OSTI ID: 866386
• Country of Publication: United States
• Language: English

Related Subjects

copper-silver-titanium
filler
metal
direct
brazing
structural
ceramics
method
joining
metals
described
consisting
essentially
35
50
atomic
percent
copper
15
silver
10
45
titanium
produces
strong
joints
withstand
service
temperatures
oxidizing
environments
joining ceramics
atomic percent
consisting essentially
oxidizing environments
filler metal
method produces
service temperatures
metal consisting
structural ceramics
produces strong
joining ceramic
percent titanium
strong joints
brazing filler
oxidizing environment
direct brazing
service temperature
method produce
strong joint
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