CEWELD


CuAl8Ni2 Tig GMAW-GTAW Solid wires




CuAl8Ni2 Tig

 
TYPE 
Tig Aluminium / Nickel alloyed copper welding wire
APPLICATIONS 
Joint welds or building up of aluminum bronze. Cladding components undergoing metal to metal wear under high pressure. Especially suited for marine environments. The addition of nickel improves corrosion resistance in heat and rough seawater.
PROPERTIES 

•       Special alloyed copper wire for the Tig process
•       The weld metal is a Cu-Al-Ni bronze
•       Sound, pore free deposits on ferrous and non-ferrous base materials
•       Excellent resistance to cavitations and stress corrosion cracking.

CLASSIFICATION
AWS 
A 5.7: no standard
EN ISO 
24373: S Cu 6327 (CuAl8Ni2Fe2Mn2)
DIN: W.Nr. 
2.0922
DIN 
1733: SG-CuAl8Ni2
SUITABLE FOR 

This filler metal with increased strenght and corrosion properties is verry wel suited for Ship propellers, shipbuilding, pump building, shafts, guide grooves etc. W.Nrs: 2.0916,2.0920, 2.0928, 2.0932, 2.0936, 2.0940, 2.0960, 2.0962, 2.0966, 2.0970, 2.0978, 2.0980.

WELDING POSITIONS: 
WELD METAL ANALYSIS %

Fe

Mn

Ni

Al

Cu

         

2.0

2.0

2.0

8.0

bal

         
MECHANICAL PROPERTIES

Heat

RP0,2

Rm

A5

Impact Energy (J) ISO-V

Melting range

Hardness

Treatment

(N/mm2)

(N/mm2)

(%)

-20°C

-40°C

°C

HB

AW

 

530

     

1030-1050

140

AW: as welded
REDRYING TEMPERATURE 
not required
WELDING PARAMETERS PACKING

Welding Parameters

Packing (kg)

D (mm)

Current (A) (DC-)

Single

Master

2.0 x 1000

120-180

5

25

2.4 x 1000

160-230

5

25

3.0 x 1000

200-330

5

25







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