Filler Metals

BrazeTec 3476 BrazeTec 3476

Technical Data Sheet

BrazeTec 3476

 

TD BT 0007 E.01

 

 

Standard

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

B-Cu36AgZnSn 630/730 acc. ISO 3677

 

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*

Wire:         1,0 - 1,5 - 2,0 mm Ø

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

Ribbon: 0,1/ 0,2/ 0,3/ 0,4 mm thickness and 70 mm width

Preforms: rings, shaped parts, sections, stemped parts, lamina, discs, perforated plates

*Other delivery forms on request

 

Application

BrazeTec 3476 is a low melting silver based brazing alloy with excellent flow characteristics. It can be used for brazing any steels, copper and copper based alloys as well as for nickel and nickel based alloys.

It can be used for brazing with flame or induction brazing procedures.

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