Brazing Alloys

We offer a wide range of precious and non-precious brazing filler metals to suit a wide variety of applications in many different markets.

We manufactures and supplies a wide range of precious and non-precious high-purity, low vapor pressure brazing alloys in various forms. Many readily available items are offered.

Simply provide the alloy/material type and dimensions as listed below and we will provide you with the best materials available.

Configuration Required Dimenisons* Unit of Measure
Disc OD, Thickness Each
Wire Segments Length, Diameter Each
Sheet Width, Thickness Length or Weight
Shims Length, Width, Thickness Each
Ring OD, Wire Diameter Gap Each
Washers OD, ID, Thickness Each
Wire Diameter Length or Weight
Powder Mesh Size Weight
Paste Mesh Size, Binder Type Weight

 *Standard tolerances apply for individual dimensions.

For specially designed preforms and complex configurations we can work with your drawings to meet your specific needs.

Active Brazing Alloys

Active Brazing Alloys eliminate the need for traditional ceramic metallization prior to brazing as the active components promotes wetting on the ceramic surface.

One-step brazing with ABA® replaces metallizing, firing and electroplating, offering savings in time and cost. ABA®s are available in Silver, Titanium and Copper based materials and offer highly reliable hermetic seal between ceramic and metal for both oxide and non-oxide ceramics.  Available alloy forms include preforms and paste.

Properties

Name Nominal Composition Percent Liquidus Solidus Form Availability
    deg;C deg;F deg;C deg;F
Tini-67™ Ti – 67.0
Ni – 33.0
980 1795 942 1730 Paste
Ticuni® Ti – 70
Ni – 15
Cu – 15
960 1760 910 1670 Paste
Ticuni-60® Ti – 60
Ni – 25
Cu – 15
940 1725 890 1630 Paste
Silver-ABA® Ag – 92.75
Cu – 5.0
Al – 1.0
Ti – 1.25
912 1673 860 1580 Paste
Ticusil® Ag – 68.8
Cu – 26.7
Ti – 4.5
900 1650 780 1435 Paste
Cusil-ABA® Ag – 63.0
Cu – 35.25
Ti – 1.75
815 1500 780 1435 Wire, Foil, Paste
Cusin-1-ABA® Ag – 63.0
Cu – 34.25
Sn – 1.0
Ti – 1.75
805 1483 775 1427 Paste
Incusil®-ABA™ Ag – 59.0
Cu – 27.25
In – 12.5
Ti – 1.25
715 1319 605 1121 Wire, Foil, Paste

Impurity Limits – All other metallic impurities having a vapor pressure higher than 10-7 mm Hg at 500°C are limited to .002% each. Impurities having a vapor pressure lower than 10-7 mm Hg at 500°C are limited to a total of .050%. (Applicable to all forms except powder and extrudable paste).