HVG OTHER INDUSTRIAL EQUIPMENT 0077: ENiCu-B Cast Iron Electrode
Introduction: ENiCu-B is a kind of cast iron electrode with Ni-Cu alloy (Monel) core wire and strong reducibility graphite type coating. Both the welding performance and the machinability are quite similar with those of Z308. However, due to the higher shrinkage rate, the crack-resistance is worse. The welded joint has lower strength, so it is not suitable for welding force-bearing parts. It can be used for welding gray cast iron under normal temperature or preheated a little (to about 300℃). AC/DC.
Uses: Used for repair welding on gray cast iron pieces not requiring strength too much.
Chemical Composition of Deposited Metal (%)
|
Chemical Composition
|
C
|
Mn
|
Si
|
S
|
Cu
|
Ni
|
Fe
|
Total Quantity of Other Elements
|
|
Guarantee Value
|
≤1.00
|
≤2.50
|
≤0.80
|
≤0.025
|
24~35
|
60~70
|
≤6
|
≤1.00
|
Reference Current (AC, DC+)
|
Electrode Diameter(mm)
|
φ2.5
|
φ3.2
|
φ4.0
|
φ5.0
|
|
Welding Current (A)
|
50~100
|
70~120
|
110~170
|
140~190
|
