CORODUR® SP 201
Flux cored wires for Thermal Spray Application
EN ISO 14919 – 6 – 1,6 - 4
MATERIAL REVIEW
NiCrBSi cored wire to apply wear resistant and corrosion resistant protective coatings. Coatings can be sintered after application (self-fluxing). They reach hardness of 500 - 800 HV0,1 and show porosity of below 2%. Designed for arc spraying but may also be sprayed by wire- and high-velocity-wire-flame-spraying.
APPLICATION
Used for high loaded components of chemical plants or food industry.
Composition (Weight.-% )
Ni | Cr | Si | B | C |
Bal. | 20 | 4,7 | 3,2 | 0,7 |
Physical Properties of the coating
Hardness: 500 - 800 HV0,1
Melting point: ca. 1070°C
Wire consumption: 1,0 kg/m2 / 0,1 mm
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 | 30-32 | 100-200 | 75-125 | 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 |