CORODUR® SP 112

Flux cored wires for Thermal Spray Application

EN ISO 14919 – 5 – 1,6 - 4

MATERIAL REVIEW

Abrasion and corrosion resistant coating which is easy to polish. Coatings are ductile and thermal resistant up to 870°C with low coefficient of friction with increasing hardness in service. Wire shows high deposition rate. Designed for arc spraying but may also be sprayed by wire and high-velocity-wire-flame-spraying

APPLICATION:

Excellent erosion protection on water walls and tubes of boilers. Also applied on plunger, shafts, components of chemical plants, sleeves, engine bearings, and other chrome plated parts

COMPOSITION (Weight.-%)

Fe Cr Si B Mn C
Bal. 27,5-29 1,5 3,8 1,5 0,1

PHYSICAL PROPERTIES OF THE COATING

Hardness: 1000-1150 HV0,1
Melting point: ca 1200 °C
Density: 6,7 g/dm3
Spray rate: 3,6 kg/h / 100 A
Wire consumption 1,2 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   33-34 100-200 75-125 0,125 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  

Corodur Fülldraht GmbH may change the characteristics of the wire without notice. Statements on composition and application are just for the applier’s information. Statements on mechanical properties always refer to the all-weld-metal according to valid standards. We recommend the applier to check our products for their special application autonomously.

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