Filler Metals

BrazeTec 3075 BrazeTec 3075

Technical Data Sheet 

BrazeTec 3075

 

TD BT 0011 E.01

 

 

Standard

AG 204 acc. DIN EN 1044 (L-Ag30 acc. DIN 8513)

B-Cu38ZnAg-680/765 acc. ISO 3677

 

Nominal composition in wt.-%                       Ag 30; Cu 38; Zn 32

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. 680-765°C           (DIN EN 1044)

Working temperature                                          app. 750°C                 (DIN EN 1044)

Density                                                              app. 8,9 g/cm3            (DIN EN 1044)

Tensile strength acc. DIN 8525                            with St 37: 380 MPa; with St 50: 430 MPa

Elongation                                                          app. 25 %

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 3075 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.