CORODUR® SP 222

Flux cored wires for Thermal Spray Application

EN ISO 14919 – 6,4 – 1,6 - 4

MATERIAL REVIEW

Bond coat used for ceramics. Corrosion resistant protective coatings with presence of Chlorides and resistance at high temperatures up to about 980°C under aggressive environment. High bond strength, can be machined. Coating thickness from 0,1 mm – 0,25 mm as bond coat beneath ceramics. Designed for arc spraying but may also be sprayed by wire- and high-velocity-wire-flame-spraying.

APPLICATION

Application for components of chemical plants or food industry.

Composition (Weight.-% )

Ni Cr
80 20

Physical Properties of the coating

Hadness: 90 HRB
Melting point: ca. 1480°C
Spray rate: 5 kg/h / 100 A
Wire consumption: 1,1 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   27-29 200-350 150-170 0,125 70-80%

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  

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