Cornel CS
Alloy C type electrode for surfacing
Description & applications
Special surfacing electrode with 170% recovery and a deposit composition of alloy C (Ni-Cr-Mo) Rutil-basic coating with outstanding welding characteristics. Deposit resists to corrosion in presence of hydrochloric acid (up to 160°C) and in general to all type of oxidation. Deposit work-hardanable under impact and machinable. Cornel CS is destined in general to surface all pieces subject to mechanical stress combined with corrosion and/or to high temperatures (from 400 - 750°C) - Also used for pieces subject to high thermal shocks.
Principal applications: surfacing of hot working tools as hot shear blades, swages, dies, press tools as well as pump parts, installations for chlorination, valves and reservoirs.
Classification
| AWS A5.11 | DIN 8555 |
|---|---|
| E Ni Cr Mo-5 | E23-UM-250-CKTZ |
Typical weld metal composition (%)
| C | Mn | Si | Cr | Mo | W | Fe | Ni |
|---|---|---|---|---|---|---|---|
| <0.1 | 0.8 | 0.5 | 16.0 | 16.0 | 4.0 | 5.5 | Rest |
All weld metal mechanical properties
| Hardness (as welded) | Hardness (work-hardened) |
|---|---|
| 250 HB | 350-400 HB |
Packaging data
| Dimension | 2.5x350 | 3.2x350 | 4.0x350 |
|---|---|---|---|
| Electr. / packet | 140 | 85 | 56 |
| Electr. / carton | 560 | 340 | 224 |
| Kg 1000 electr. | 35.7 | 59 | 90 |
| Packets / carton | 4 | 4 | 4 |
| Kg / packet | 5 | 5 | 5 |
| Kg / carton | 20 | 20 | 20 |
Amperes
| A | 75 | 110 | 135 |
|---|
