Anti Abrasion Coatings and Erosion (SMAW&FCAW)

Abrasion by minerals is the most common form of wear.

  • It is caused by hard particles moving over a surface.
  • In general, these are mineral particles (sand, ore, coal, cement oxides etc.)
  • These particles are usually harder than the metal surface (part) undergoing the abrasive wear.

Mineral abrasion on sand mixer

Abrasion on mining equipment

 

Typical applications subject to mineral abrasion

  • Augers
  • Bulldozer and grader blades
  • Coal feeder screws ,
  • Coal crusher rolls ,Cement and Concrete Pumps
  • Conveyor screws
  • Dragline buckets & dredging pump bodies
  • Earthmoving and Mining equipment
  • Exhaust fans
  • Mixer blades & paddles
  • Muller ploughs
  • Ripper teeth
  • Shovel and dragline buckets
  • Shredder Knives &hammers
  • Screw conveyors
  • Sugar cane cutting knives and rolls

The following products have proven extremely effective for wear protection of the above mentioned applications

ARCWEL  CODE      DESCRIPTIONS/APPLICATION

630 – SMAW

630-FCAW-O

High Chromium (29%) carbide alloy (our best seller)

For wear protection in cement works, earthmoving, quarries, steelworks,
mining , foundries, and sugar industries.
Hardness : 58-62 HRC Weld Metal :~ 29 % Cr. Deposit
Recommended Thickness : Max. 12 mm , 2-3 layers
EN: 14700 : E-Fe 14

655 -SMAW

655-FCAW-O

(GOLD 760)

High Chrome, Niobium, Vanadium Alloy

For hard facing of parts subject to high abrasion, heat, and corrosion.
For wear protection in steel mils, foundries and thermal power.
Hardness : ~ 64HRC
Recommended Thickness : Max.8-10,mm , 2-3 layers
EN14700: E-Fe 15

TYPICAL APPLICATIONS

 RECYCLING /CRUSHER / ARCWEL 630 SMAW

Coal grinding roller hardfacing ARCWEL 630 -FCAW

Coal cutter bits hard faced
ARCWEL 655
Cone crusher protection/rebuilding
ARCWEL 630