Power Generation Application
Power Generation
ARCWEL supplies Maintenance and Repair alloys for most demanding and special applications in Thermal and Hydropower Generation Plants
Additional Details
SMAW Stick electrodes and FCAW-O wires for rebuilding and Hardfacing of Coal Pulverizing Grinding rollers
- ARCWEL 355 / GOLD 740 for build up
- ARCWEL 630/ GOLD 750 for hard facing
Austenitic Chrome Nickel Welding al-loys for repair of cracks on roller and build up of worn shafts.
- GOLD 330 High Strength
- GOLD 510/627 High Elongation
Nickel Base Alloys for repairs On Gas &Steam Turbines made from Alloys 600,625,800
- GOLD 510/ Ni 625 – GTAW
- ARCWEL 625– HVOF
Babbitt lined Bearings used in Ball Mill etc. tend to wear in service and require rebuilding. Worn Bearings can be recoated by
- ARCSPRAY PROCESS using ARCWEL BABBITT 90 SN wire
- This product can also be applied by the GTAW Process
Available in size 2 and 3. mm supplied on 10 kg spools
Francis, Kaplan & Pelton Turbines are used in Hydropower and commonly made from AISI 410,420, 430 Steels. The blades are subject to wear by cavitation
The following products have been used successfully for build up and repair.
- SMAW PROCESS GOLD 330 SMAW
- GTAW PROCESS GOLD 330 GTAW
Special high cavitation resistant electrodes
and wires are available on request
Metal Spray Powders and Spray torches for rebuilding of worn shafts
Cavitation wear on Turbine