Filler Metals

BrazeTec CoMet 3476 U BrazeTec CoMet 3476 U

Technical Data Sheet

BrazeTec CoMrt 3476 U

 

TD BT 0405 E.01

 

 

Standard

Brazing Alloy: AG 106 acc. DIN EN 1044 (L-Ag34Sn acc. DIN 8513)

B-Cu36AgZnSn 630/730 acc. ISO 3677

Flux: Type FH10 acc. DIN EN 1045

 

Brazing Alloy

Nominal composition in wt.-%                        Ag 34; Cu 36; Zn 27,5; Sn 2,5

Permited impurities (weight-%):

AI 0,001; Bi 0,030; Cd 0,030; P 0,008; Pb 0,025; Si 0,05; Total impurities 0,15

 

Technical data                             

Melting range                                                      app. 630-730°C           (DIN EN 1044)

Working temperature                                           app. 710°C                 (DIN EN 1044)

Density                                                               app. 9,0 g/cm3            (DIN EN 1044)

Tensile strength acc. DIN 8525                              with St 37: 360 MPa; with St 50: 480 MPa

Elongation                                                           app. 12 %

Eletrical Conductivity                                             app. 14,0 m/Ωmm2

Operating temperature of brazed joint                    max. 200°C (without loss in strentg)

 

 

 

Standard delivery form*

Rods:        1,5 - 2,0 mm Ø, 500 mm length

*Other delivery forms on request

 

Application

BrazeTec CoMet 3476 U is a flux coated low melting silver based brazing alloy with excellent flow characteristics. The flux residues are corrosive and have to be removed. It can be used for brazing any steels, copper and copper basedalloys as well as for nickel and nickel based alloys.

It can be used for brazing with flame.

Typical applications are found e.g. in the electric and automotive industy.