CEWELD


CuSi 3 Tig GMAW-GTAW Solid wires




CuSi 3 Tig

 
TYPE 
Copper-Silicon welding wire for Tig welding
APPLICATIONS 
Welding thin plates and or galvanized plates in the car industry and also for cladding CuMn, CuSiMn and CuZn alloys. Suitable for cladding cast iron and un- and low alloyed steels. Examples: Automobile industry, art work, cladding on steel, cast iron and copper alloys etc.
PROPERTIES 

•       High quality alloyed copper wire for the Tig process (Mig brazing as well)
•       The weld metal is a Copper- Silicon bronze
•       Sound, pore free deposits on ferrous and non-ferrous base materials
•       Excellent corrosion resistance
 

CLASSIFICATION
AWS 
A 5.7: ER CuSi-A
EN ISO 
24373: Cu 6560
DIN: W.Nr. 
2.1461
DIN 
1733: SG-CuSi3
SUITABLE FOR 

Welding thin steel plates and or galvanized plates in the car industry and also for cladding CuMn, CuSiMn and CuZn alloys. Suitable for cladding cast iron and un- and low alloyed steels.

WELDING POSITIONS: 
FILLER METAL ANALYSIS % (TYPICAL VALUES)

Cu

Mn

Si

Other

           

bal

0.75-0.95

2.80-2.95

<0.50

           
MECHANICAL PROPERTIES

Heat

RP0,2

Rm

A5

Impact Energy (J) ISO-V

Hardness

Treatment

(N/mm2)

(N/mm2)

(%)

-20°C

-40°C

-60°C

HB

AW

350

         

80

AW: as welded
REDRYING TEMPERATURE 
not required
WELDING PARAMETERS / PACKING

Welding Parameters

Packing

D (mm)

Current (A) (DC-)

single (kg)

master (kg)

1.6 x 1000

70-150

5

25

2.0 x 1000

125-175

5

25

2.4 x 1000

150-200

5

25

3.2 x 1000

230-400

5

25

4.0 x 1000

325-500

5

25







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