SilverAlloy A-60Ti-Active


INTRODUCTION

Aufhauser SilverAlloy A-60Ti-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-60Ti-Active provides a reliable method of bonding ceramics, graphite, diamond, tungsten carbide, copper, kovar, nickel, nickel alloys, carbon steels, stainless steels.

GENERAL INFORMATION

Chemical Composition
Silver Copper Indium Titanium
60 24 14 2
Impurity limits, wt.%
Zn Cd Pb P C
< 0.001 < 0.001 < 0.002 < 0.002 < 0.010

ADDITIONAL INFORMATION

PHYSICAL and MECHANICAL PROPERTIES*
Solidus 1148°F 620°C
Liquidus 1328°F 720°C
Recommended Brazing Temperature 1328-1580°F 720-860°C
Recommended Brazing Atmosphere 10-5 mm Hg vacuum or inert gas 10-5 mm Hg vacuum or inert gas
Density 4.90 troy ounce/in3 9.29 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%

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


Supplied forms
Powder, Paste, Wire, Strip, Preforms

Contact Us

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

  • Phone: +1-212-246-0205

  • Email: sales @ brazing.com