Cambiadores De Calor – Refrigeradores Domésticos E Industriales

Aleacciones para la producción de:

cambiadores de calor, radiadores de motores, refrigeradores domésticos e industriales, acondicionadores, boiler, calderas murales, electrodomésticos, bobinas, condensadores, evaporadores, compresores de enfriamento, armarios de enfriamento, etc…

COPPER-PHOSPHOROUS ALLOYS
Code Composition % Melting Range SOL — LIQ Standard Notes
Ag Cu P Sn °C EN 1044
CuP6 94 6 710-880 CP 203 Copper-copper and copper-brass joints. For joining copper to copper no flux is necessary. Particularly good and clean joints can be obtained by using these alloys along with liquid flux spread through torch flame by vaporizer systems. Alloys with Silver are preferred for joints subject to vibrations. CuP7Sn is also available as flux-coated rod.
CuP7 93 7 710-800 CP 202
CuP8 92 8 710-750 CP 201
CuP7Sn 86 7 7 650-700 CP 302
Ag2CuP 2 91,5 6,5 650-810 CP 105
Ag5CuP 5 89 6 650-810 CP 104
Ag6CuP 6 87 7 650-740
Ag15CuP 15 80 5 650-800 CP 102
FLUXES
FLUX AG4 For Copper-Brass joints.
FLUX LI1 Liquid flux, for Brazing with Vaporizer systems. Medium Concentration
FLUX LI2 Liquid flux, for Brazing with Vaporizer systems. Medium-High Concentration
FLUX LI3 Liquid flux, for Brazing with Vaporizer systems. High Concentration
ZINC-ALUMINIUM ALLOYS
Code Composition % Melting Range SOL — LIQ Notes
Al Zn °C
AlZn98 2 98 430-440 For copper-aluminium, brass-aluminium and steel-aluminium joints. Also available as flux-cored rods and wires (AlZn98) and flux-grooved rods and wires (AlZn78)
AlZn78 22 78 441-471
SILVER BASED ALLOYS
Code Composition % Melting Range SOL — LIQ Standard Notes
Ag Cu Zn Cd Sn °C EN 1044
Ag30Cd 30 28 21 21 610-690 AG 306 Alloys with Cadmium
Ag40Cd 40 19 21 20 595-630 AG 304
Ag34Sn 34 36 27,5 2,5 630-730 AG 106 Alloys without Cadmium, RoHS Compliant.
Ag35 35 32 33 680-730
Ag40Sn 40 30 28 2 640-700 AG 105
Ag45Sn 45 27 25,5 2,5 640-660 AG 104
Ag55Sn 55 21 22 2 630-660 AG 103 Suitable for Stainless Steel
Ag72Zn 72 28 710-730 Ammonia resistant
FLUXES
FLUX AG1 General Purpose
FLUX AG4 General Purpose – Very wide range of temperature
FLUX AG7 General Purpose. Also for Stainless Steel.
BRASS
Code Composition % Melting Range SOL — LIQ Standard Notes
Cu Zn Ag Ni Mn Sn Si °C EN 1044
Cu60Zn 60 Bal 0,3 875-895 CU 301 Available also as flux-coated rods Cu59ZnAg is suitable for galvanized steel
Cu59ZnSn 59 Bal 0,4 0,3 875-895 CU 302
Cu59ZnAg 59 Bal 1 0,1 0,1 0,1 860-890
Cu48ZnNi10 48 Bal 10 0,3 890-920 CU 305
FLUXES
FLUX BR1 General Purpose – Powder and Paste
FLUX LI2 Liquid flux, for Brazing with Vaporizer systems. Medium-High Concentration
FLUX LI3 Liquid flux, for Brazing with Vaporizer systems. High Concentration