Duratec CrC is a chromium-enriched electrode. The electrode deposits a tough metal with medium load impact and medium abrasion resistance. No more than two layers should be deposited over one another and deposits are subject to relief cracking. The deposit is not machineable.
Weld Metal Hardness
45 - 50 Rockwell C
Typical applications include: excavator bucket teeth and lips, dragline buckets, augers, rolling mill guides, pump impellers, conveyor screws, rebuilding of hard-face plate.
Typical Chemical Analysis of the Weld Metal
Electrodes are packed in 5kg boxes which are then packed into 25kg shipper cartons.
Place electrodes in an oven at 350-370°C for 1-3 hours or 250-280°C for 2-3 hours.