Braze Alloys

Non-Precious Brazing Filler Metals

We offer an array of non-precious metals for a variety of brazing applications.

Many of these alloys can be brazed under vacuum, in an inert atmosphere or in air with a flux. Typical applications include tooling for mining and heavy industry equipment. Alloy forms available include foil, wire and powder.

Name

Nominal Composition Percent

Liquidus

Solidus

Form Availability

°C

°F

°C

°F

Titanium

Ti - 99.5

1670

3038

1670

3038

Foil, Preform

Copper (OFHC)

Cu - 99.999

1083

1981

1083

1981

Atomized powder, Paste, Wire, Wire preform, Sheet, Punch press

Gemco®

Cu – 87.75
Ge – 12.00
Ni – 0.25

975

1787

880

1616

Atomized powder, Paste, Wire, Wire preform, Sheet

Cutin®

Cu – 85.00
Sn – 15.00

960

1760

798

1486

Powder, Foil

Nicuman®-23

Cu – 67.5
Mn – 23.50
Ni – 9.00

955

1751

925

1697

Wire, Wire preform, Sheet, Punch press

Nicuman®-37
(AMS-4764)

Cu – 52.50
Mn – 38.00
Ni – 9.50

925

1697

880

1616

Foil, Preform

Special Alloys: we will be pleased to quote your special requests.

Zn – Less than .001%
Cd– Less than .001%
Pb – Less than .002%
P - Less than .002%
C - Less than .005%

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).