CORODUR® SP 226
Flux cored wires for Thermal Spray Application
EN ISO 14919 – 6 – 1,6 - 4
MATERIAL REVIEW
NiCrMoW alloy, applied as very corrosion resistant coating, e.g. protective against chloride acids, and also resistant against oxidation and hot gas corrosion. Designed for arc spraying but may also be sprayed by wire- and high-velocity-wire-flame-spraying.
APPLICATION
Typical applications are as bond coat and for repair in chemical industry, petro chemical industry and for off-shore applications.
COMPOSITION (Weight-%)
Ni | Cr | Mo | W | C |
Bal. | 16 | 17 | 5 | 0,1 |
Physical Properties of the coating
Hardness: 200 – 300 HB
Melting point: ca. 1360 °C
spray rate: 5 kg/h / 100 A
SPRAY PROCEDURE (Arc)
Atomizing Air Pressure | Nozzle Cap |
Arc Load Volt |
Ampere |
Stand off mm | Coating thickness / pass mm / pass |
Deposit Efficiency % |
|
Standard 1,6 | 3,5 bar | 30-34 | 100-200 | 70-120 | 0,1 | 70% |
SALES UNIT
Coil | "BS 300" = 15 kg | "BS 450" = 25 kg | Other dimensions on request |
Wire Diameter | 1,6 mm (1/16") | 2,4 mm |