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Ternalloy 39 MN

Raw materials
, General steels, copper and copper alloys, nickel and its alloys

Composition
Ag 39 | Cu 30 | 3 1 ( Z n + N i +- M n )

Temp. Fusion °C
c.a. 670-720° C

Working Temp. °C
c.a. 690° C

Density
c.a. 8,9 gr / cm3

Tensile strength
4250-300 Mpa

Elongation
20 %

Conducibility
5,70 m/? mm2

Temp. Work
c.a. 700° C

Technical data
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11cosa_facciamo

STATE OF SUPPLY

availableAvailable

on requeston request

bar

Bar
Ø 0,7 – 9 mm
standard length: 500 mm

coated bars

coated bars
Ø 1,5 – 2 -3 mm
standard length: 500 mm

Animated wires and bars
ø: 2 – 5 mm
Bars: Length: 500 mm.
threads: skeins or coils

big wires

big wires
Ø 0,5 – 5 mm
(in skeins or coils)

fine wires

fine wires
ø: da 0,3 a 1,4 mm
ø: < 0,4 a request
(in skeins or coils)

rolled strip

rolled strip
thickness 0,1 – 0,9 mm
Width: 2 – 50 mm

rings and preformed

rings and preformed

paste

Paste

APPLICATIONS

Silver-based alloy with excellent fluidity, capillarity and mechanical resistance. Suitable for brazing cemented carbides and hard-to-wet materials such as tungsten, molybdenum, tantalum and chromium. The presence of Manganese and Nickel increases the corrosion resistance properties of the alloy and ensures greater mechanical strength of the brazed joint.

Normally the mechanical strength of TERNALLOY 39 MN exceeds that of the base metals, even if this is influenced by some elements of the brazing process.
If not used in reducing atmosphere, it requires the use of a specific flux.