PRODUCT TYPE : SUPER AC-DC TIN BRONZE ELECTRODE CAN BE USED AS AN ELECTRIC BRAZING ROD
DESCRIPTION : B 411 SUPER
APPLICATIONS : For joining or surfacing a wide variety copper base alloys. Also cladding of steels or ‘electric brazing’ of cast irons or bronze to steel application.
MICROSTRUCTURE : A multi phase copper base structure with complex eutectoids
CHARACTERISTICS: A truly high quality bronze electrode with smooth welding characteristics on AC or DC current.Weldable in all positions.
WELDING TECHNIQUES : Remove all surface contamination from weld area. Maintain a short arc gap and fill in craters prior to extinguishing the arc.
RECOMMENDED AMPERAGE [ DC Straight (-) or AC ] :-
Diameter (mm
|
2.5
|
3.2
|
4.0
|
Min. Amps
|
75
|
100
|
120
|
Max. Amps
|
105
|
135
|
160
|
MECHANICAL PROPERTIES :
Tensile Strength : 50,000 PSI
Yield Strength : 30,000 PSI
Elongation : 20 %
Hardness : 105 HB
