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Products >> A5.10, ALUMINUM AND ALUMINUM ALLOY Electrodes and Rods

 

ER4047

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ER4047 was originally developed as a brazing alloy (718) to take advantage of its low melting point and narrow freezing range.  It has a higher silicon content than its counterpart, ER4043 which provides for increased fluidity and reduced shrinkage in the weld.  ER4047 produces bright and almost smut-free welds.  This alloy may be used in applications of sustained elevated temperatures.

 

Typical Applications:  welding filler wire


AWS Class: ER4047

Certification:  AWS A5.10/ A5.10M:1999

Alloy:  ER4047

AWS/ASME SFA A5.10

 

Welding Position:   

F, V, OH, H        

Current:

DCEP Mig

AC Tig

Typical Properties (as welded)

Conductivity:

41% IACS (-0)

Tensile Strength, kpsi:

27

Color:

Gray-Black

 

  

Melting Point 

1180⁰F

Solidification

1070⁰F

Density

0.096 lbs/cu In.

Typical Wire Chemistry as per AWS A5.10 (single values are maximum)

Si

Fe

Cu

Mn

Mg

Zn

Other

 

Al

11.0-13.0

0.08

0.30

0.15

1.10

0.20

0.15

Remainder

 

Typical Welding Parameters

Diameter

Process

Volt

 

Amps

GAS

in

(mm)

.030

 (.8)

GMAW

15-24

60-175

Argon (cfh)

.035

 (.9)

GMAW

15-27

70-185

Argon (cfh)

3/64”

(1.2 )

GMAW

20-29

125-260

Argon (cfh)

1/16”

(1.6)

GMAW

24-30

170-300

Argon (cfh)

3/32”

(2.4)

GMAW

26-31

275-400

Argon (cfh)

Diameter

Process

Volt

 

Amps

GAS

in

(mm)

 1/16”

 (1.6)

GTAW

15

60-80

Argon (cfh)

 3/32”

 (2.4)

GTAW

15

125-160

Argon (cfh)

 1/8”

 (3.2)

GTAW

15

190-220

Argon (cfh)

5/32”

 (4.0 )

GTAW

15

200-300

Argon (cfh)

3/16”

(4.8)

GTAW

15-20

330-380

Argon (cfh)

 

 

< CLICK HERE for additional information on this alloy >

 

 

Products >> A5.10, ALUMINUM AND ALUMINUM ALLOY Electrodes and Rods

 

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