Anti Abrasion Coatings and Erosion (SMAW&FCAW)

Abrasion by minerals is the most common form ofwear.

  • 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

ARCWELDESCRIPTIONS

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

APPLICATION FOR ANTI WEAR PROTECTION

For Earthmoving Bucket Protection

Protection of Mining Equipment

For increasing lifetime of Crusher rolls

Coal grinding roller hardfacing

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