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.