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INTERNATIONAL CLASSIFICATIONS |
AWS/ASME A 5.11 E NiCu-7
EN/ISO 14172E Ni4060
DIN 1736: EL NiCu30Mn
NiCu30Mn3Ti
FEATURES & APPLICATIONS |
- Excellent for repairs in chlorine environments.
- Used extensively in salt water and marine applications.
- Works well as both a joining and cladding electrode.
All Weld Metal Analysis (Typical Weight %) |
C |
Mn |
Fe |
P |
S |
Si |
Ni |
Al | Ti | Cu |
.14 |
3.9 |
2.3 |
.02 |
.01 |
1.4 |
69 |
.70 | 1.0 | Bal. |
Flux Color: Grey
Typical Mechanical Properties |
Undiluted Weld Metal Maximum Value Up to:
Tensile Strength 80,000 PSI (540 MPa)
Yield Strength 56,000 PSI (380 MPa)
Elongation 36%
Welding Current & Instructions |
Recommended Current: DC Reverse ( + )
Diameter (mm) |
3/32 (2.5) |
1/8(3.25) |
5/32 (4.0) |
Minimum Amperage |
70 |
90 |
110 |
Maximum Amperage |
90 |
120 |
160 |
Welding Techniques: Use only dry electrodes. Redrying of the electrodes 2h at 250°C. Use stringer beads on clean joints and exempt of grease, oil or different oxides. Weld with a very short arc and hold the electrode 10-20° inclined in direction of travel.
Welding Positions: Flat, Horizontal, Vertical up, Overhead
Deposition Rates:
Diameter (mm) |
Length (mm) |
Weldmetal/ |
Electrodes per lb (kg) of Weldmetal |
Arc Time of Deposition min/lb (kg) |
Amperage Settings |
Recovery Rate |
3/32 (2.5) |
12″ (300) |
.35 oz. (10g) |
27 (59) |
25 (54) |
75 |
100% |
1/8 (3.25) |
14″ (350) |
.77 oz. (22g) |
14 (31) |
18 (41) |
95 |
100% |
5/32 (4.0) | 14″ (350) | 1.21oz. (34g) | 10 (22) | 12 (27) | 110 |
100% |
APPROXIMATE ELECTRODE PACKAGING & DIMENSIONS |
3/32 (2.5) |
1/8 (3.25) |
5/32 (4.0) |
|
Length (mm) |
12″ (300) |
14″ (350) |
14″ (350) |
Electrodes / lb | 27 | 14 | 10 |
Electrodes / kg | 59 | 31 | 22 |