NIC-L-Weld 99 Electrodes
Description: NIC-L-Weld 99 Electrodes (AC-DC)
A general purpose, high-nickel electrode for production and repair of cast iron.
Typical Application: NIC-L-WELD 99 is for building up, joining, filling holes, breaks and cracks in all types of cast iron. It has very good out-of-position welding characteristics. Parts are frequently repaired without dismantling.
DETAILS
Procedure:
- Use AC or DC reverse or straight polarity. Clean the weld area
- Bevel breaks and cracks deep enough so the first pass ties in the bottom of the crack
- In most cases, preheating is not necessary, but heavy sections should be preheated to approximately 400F
- Use a short arc. Stringer beads are recommended
- Skip or back-step weld and peen to relieve stresses. Allow the casting to cool slowly
Features:
- Conforms to AWS A5.15, ENiCI
- Close color match
- Excellent machinability
| Part Number | Size |
|---|---|
| NLW9950 | 3/32″ – 10# Box |
| NLW9960 | 1/8″ – 10# Box |
| NLW9970 | 5/32″ – 10# Box |
| NLW9980 | 3/16″ – 10# Box |
TECHNICAL
| Chemical Composition | AWS |
|---|---|
| Si – 4% Fe – 8% Mn – 2.5% C – 2% S – 0.03% |
A5.15, ENiCl |
