EcoBraz 38245B Cadmium-free alloy

EcoBraz 38245B

45% silver, bright, 1kg
Low viscosity, high silver content brazing alloy with low working temperature. High strength joints with good elongation. The cadmium-free composition makes it suitable for joints that come into contact with food. Can be used for solder joints with operating temperatures from - 200 °C to 200 °C.

Technical data
Brazing alloy ISO 17672: Ag 145Si
DIN EN 1044: AG 104
DIN 8513: L-Ag45Sn
ANSI / AWS: BAg-36
Flux coatings
DIN EN 1045: FH 10
DIN 8511: F-SH 1
Directional analysis (% by weight):
45 Ag - 27 Cu - 2.5 Sn - rest Zn

Sol./Liq. [°C]: 640 - 680
Soldering temperature [°C]: 670
Tensile strength [N/mm²]: 430 (at E 295)
Elongation [%]: > 12
Density [g/cm³]: 9.2

Applications
For joining iron and copper materials, stainless steels, nickel and nickel alloys in repair and production. Suitable for use in seawater.
Gap soldering, e.g. on the following workpieces: Containers, apparatus and equipment for the food industry, silver contacts, surgical and optical instruments; bronze and brass fittings, piping, nozzles, stainless steel cladding; apparatus for heating and cooling technology, brazing of hardened high-speed steel plates.
For brazing copper gas installations in accordance with DVGW worksheet GW 2.