Low Heat Chromium Carbide Anti-wear High-alloy Electrode

About Low Heat Chromium Carbide Anti-wear High-alloy Electrode

Length - 350 to 450 mm

Diameter - 2.5 to 5 mm

Welding Current - 50 to 240 A

Hardness(As Welded) - 57 - 62 HRC

Description :

It is a low heat "Chromium Carbide" anti-wear high-alloy offer excellent resistance against abrasion, pressure and mild to medium impact on steel components of low alloy and manganese steels. Easy welding with self slag removal. Bright weld bead with smooth appearance. Stable arc. High recovery.

Application :

It is suitable for Sugar Cane Knives, Bull dozer blades, Crusher teeth, Pump bodies, Dredging pump impellers, Mixer blades, Scraper blades, Pulleys, Ripper teeth, Crushing & Pulverizing plants, dredger pump casings, screws, conveyors, Fibrizer/Mincer hammers, Augers screws, Rolling mill entry & exit guides etc.

Procedure:

Rebake the electrodes at 300°C for 1 hour to prevent blowholes in the weld deposit. Before welding remove oil and grease. Clean weld area by gouging or grinding to remove cracks or worn fatigued surface of components. Use electrode on AC/DC+ at the lowest amps. Electrode can be weaved 2.0 to 2.5 times its diameter. Peen deposits while hot. High carbon steel base metal to be preheated to 250°C. For higher build up on carbon or high alloy steels use 6609L as a cushioning layer. For manganese steels, restrict heat build up to 150°C and use 6618/ 700MN alloy if necessary as a cushion layer. No preheat should be used on manganese steel.