Silicon
Sulphur
Phosphorus
Manganese
Silicon - bronze rod
Manganese - bronze rod
Pure copper rod
Copper - silver alloy rod
To distribute heat input uniformly
To reduce longitudinal distortion
To avoid slag inclusion effects
To prevent arc blow
Globular and short circuiting
short circuiting and spray
Spray and pulsed spray
Globular and pulsed spray
1000
18/5
5/18
0.001