SilverAlloy A-59Ti-Active


INTRODUCTION

Aufhauser SilverAlloy A-59Ti-Active is an active, brazing alloy that promotes wetting and good capillary action on several surfaces that would otherwise be difficult to join by brazing. The active components of this alloy promote wetting on, for example, ceramics and aluminum oxides (sapphire), diamond.

APPLICATIONS

Brazing with Aufhauser SilverAlloy A-59Ti-Active provides a reliable method of bonding ceramic to any metals (including stainless steels).

GENERAL INFORMATION

Chemical Composition
Silver Copper Indium Titanium
59 27.25 12.5 1.25

ADDITIONAL INFORMATION

PHYSICAL and MECHANICAL PROPERTIES*
Solidus 1121°F 605°C
Liquidus 1319°F 715°C
Recommended Brazing Temperature 1319-1364°F 715-740°C
Recommended Brazing Atmosphere 10-5 mm Hg vacuum or inert gas 10-5 mm Hg vacuum or inert gas
Density 0.35 LB/in3 9.7 g/cm3
Thermal Expansion Coefficient 10.1 × 10-6/°F (R.T. -752°F) 18.2 × 10-6/°C (R.T. -400°C)
Thermal Conductivity 40 BTU/ft2 × hour × °F 70 W/m × °K
Electrical Resistivity   10.6 × 10-8 ohm-m
Electrical Conductivity   9.4 × 106 ohm-m
Young’s Modulus 11 × 106 LB/in2 76 GPa
Ultimate Tensile Strength 66 × 103 LB/in2 455 MPa
Yield Strength (0.2% offset) 49 × 103 LB/in2 338 MPa
Elongation (2 in/50mm gage section) 21% 21%
Poisson’s Ratio 0.36 0.36

* The above properties apply to the alloy before it is used in the brazing process.


Supplied forms
Foil, Wire, Paste

Contact Us

  • Address:
    Aufhauser Corporation
    39 West Mall, Plainview, NY 11803 USA

  • Phone: +1-212-246-0205

  • Email: sales @ brazing.com