Introduction: Suitable for repair cracked or worn castings and surfacing welding ,as well as joining cast iron parts with dissimilar metals. The deposited metal is very good machinable and with a high toughness and excellect crack resistibility.
Standard &Typical Chemical Composition of Deposited Metal (%)
Element
|
C
|
Mn
|
Si
|
S
|
Ni
|
Fe
|
Specification
|
≤2.0
|
≤1.0
|
≤2.50
|
≤0.03
|
≥90
|
≤8.0
|
Actual Result
|
0.25
|
0.86
|
1.71
|
0.009
|
94.55
|
1.75
|
Reference Current (AC, DC+)
Electrode Diameter(mm)
|
φ2.5
|
φ3.2
|
φ4.0
|
φ5.0
|
|
Length (mm)
|
300
|
350
|
400
|
400
|
|
Welding Current (A)
|
F
|
60-90
|
90-130
|
150-180
|
180-210
|
OH,V
|
50-80
|
80-110
|
120-150
|
150-190
|