Classification: ENiCu-B (AWS/ASME SFA - 5.15)
Electrode having a nickel-copper core wire for welding cast iron with preheating.
Price and availability are provided by quotation. Send an enquiry with quantity and variant.
Product description
Electrode having a nickel-copper core wire for welding cast iron with preheating. Iron admixture from base metal should be kept low. Well-suited to welding cast iron with lamellar graphite, white, and black heart malleable cast iron, nodular cast iron. Weld metal closely matches colour of base metal. Thus electrode is preferably used for making filler and cover passes or for filling-up shrinkage cavities. Provides easy arc striking and restriking and stable arc. Weld metal is machinable. Weld short beads, about 30 to 50 mm long. In order to reduce weld residual stresses, hammer-peen welds slightly before cooling.
Standards and classifications
| AWS/ASME SFA - 5.15 | ENiCu-B |
| EN ISO 1071 | E C NiCu-B 3 |
| TS EN ISO 1071 | E C NiCu-B 3 |
Typical chemical values of weld metal
| Type of Analysis | C | Si | Mn | Ni | Cu | Fe |
|---|---|---|---|---|---|---|
| Weld Deposit | 0,50 | 0.20 | 0.80 | 64.00 | 31.00 | 3.50 |
Typical mechanical values of weld metal
| Test Condition | Hardness (HB) |
|---|---|
| As welded | 160 |
Welding positions
Polarity
Welding parameters and efficiency
| Diameter x Length (mm) | Current (A) | Weld Deposit(Kg)/1Kg Consumed Electrode | Number of Electrodes/1Kg Weld Deposit | Weld Metal Deposition Rate (Kg/h) | Efficiency(%) |
|---|---|---|---|---|---|
| 2.50x300 | 50-70 | 0,63 | 96 | 0,56 | 102 |
| 3.25x300 | 90-110 | 0,65 | 56 | 0,96 | 104 |
| 3.25x350 | 90-110 | ||||
| 4.00x400 | 110-140 | 0,68 | 26 | 1,31 | 103 |
Variants and packaging
| Product Code | Diameter X Length (mm) | Pieces per Box (~) | Weight Of The Box (kg) | Boxes Per Package | Weight Of The Package | Packaging Type |
|---|---|---|---|---|---|---|
| 16051GJEM2 | 2.50x300 | 104 | 1.8 | 10 | 18.5 | VAC Box |
| 16051MJEM2 | 3.25x300 | 66 | 1.8 | 10 | 18.2 | VAC Box |
| 16051NJEM2 | 3.25x350 | 57 | 2.0 | 10 | 0.0 | VAC Box |
Storage and re-drying
- It can be dried maximum 5 times.
- It has to be dried at 150°C for 1 hour.
Documentation
Documents open from the official Magmaweld pages (PDF).