WELDING & CUTTING
India
 
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COBALARC 1M
 
Preformed Carbides to Resist High Stress Abrasion
Cobalarc 1 M is the ultimate in welding technology.
 
It has autogenous fume shielding over preformed carbides in a tubular form, which gives the user genuine low heat input and infinite shelf life by dint of its nonhygroscopic coating.
 
It deposits fine chromium carbides in tough austenitic matrix and gives better abrasion resistance on mild and low alloy steel bases where impact requirement is limited. This will ensure excellent wear resistance on 12-14% manganese steel components.
 
SPOT COLOUR: YELLOW
 
ALLOY BASE
Fe, C, Cr, Si
 
SPECIAL FEATURES
  • Exceptional resistance to severe abrasion and moderate impact
  • Oxidation resistance at elevated temperatures
  • Unmatched deposition rates - high integrity deposits
  • Compared to solid cored electrodes, the current requirement is low so the dilution by parent metal is contained to a minimum
  • Non-hygroscopic coating needs no storage precaution – infinite shelf life
APPLICATIONS
I.D. fan blades, impeller casings, dredger bucket lips, crusher jaws, bulldozer cutting edges, muller tyres, sizing screens, pulveriser and crusher hammers, ball mill liner plates, scraper blades, crane grab shovel, dragline bucket lips, points and cutting edges, teeth augers, conveyor chains, rolling mill guides, agriculture implements. The electrode is suitable for 12-14% manganese steel parts and also for carbon steel parts when resistance to abrasion is required. Also for applications which call for oxidation resistance.
 
PROPERTIES
Hardness :   55-59 HRC
 
CURRENT RANGE : (AC 70, DC+/-)
 
Size (mm) Length (mm) Current Range (Amp)
5.0 400 90-130
6.3 400 120-140
8.0 450 140-170
10.0 450 180-200
 
 
 
 
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