COROCARB NI PLUS
CLASSIFICATION
Stick Electrode DIN-EN 14700 ¾ T Ni 20-55-CGZ
GENERAL CHARACTERISTICS
COROCARB NI-PLUS is a cored metal wire filled with Ni-Cr-B-Si and spherical fused tungsten carbide (SFTC).
COROCARB NI-PLUS was developed to protect surfaces where extreme abrasive wear in combination with corrosion are encountered.
APPLICATION
Repairing & hardfacing ferritic and austenitic steel tools and machine parts (steel castings) in the chemical industry and food industry. Stabilisers in the petroleum industry, mixer blades, conveyors and screws in the chemical and dye industry as well in the food processing industry.
RECOMMENDED WELDING DIRECTIONS
The area to be hardfaced should be free of rust, scale, oil and other dirt. Be sure that the base material is not overheated and choose amps and volts as low as possible to avoid melting the SFTC.
TYPICAL HARDNESS
SFTC: > 3.000 HV0,01 *)
Matrix: ca. 450 - 480 HV0,1
SIZES AVAILABLE
| ø mm | Coil Size DIN EN 759 |
Ampere | Voltage |
| 1,6 | B 300 cages ca. 15 kg | 160 - 180 A | 18 - 20 V |
| 2,4 | B 435 cages ca. 25 kg | 200 - 230 A | 21 - 23 V |
| 2,8 | B 435 cages ca. 25 kg | 220 - 260 A | 21 - 23 V |
| 3,2 | B 435 cages ca. 25 kg | 240 - 280 A | 23 - 25 V |
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.