11 welding-alloys.com 12 welding-alloys.com Welding Alloys manufactures a range of consumables specifically designed for applications in the recycling industry. We offer both seamed and seamless cored wires, formulated to resist multiple types of wear, including abrasion, impact and metal-tometal friction. With decades of experience, we have expert knowledge in hardfacing applications - both preventive and remedial, to protect components such as knives, shafts, discs, and hammers used for shredding or crushing material. Our solutions extend the service life and improve the performance of these parts. Welding Alloys collaborates with customers to provide tailored solutions. Depending on the unique requirements, we can offer bespoke products to significantly increase the wear resistance of components, helping to reduce the total cost of ownership. Our technical experts are available to support in determining the right solution for the specific operating environment and wear phenomena. Welding consumables Product Hardness HRC (3 layers) Machinable Description and applications ROBODUR K 600-G 54 - 60 Yes Martensitic weld metal with hard carbides for abrasion, friction, and impact resistance. Seamless cored wire with unique welder appeal. No moisture pickup and excellent wire feeding. 20% increased deposition rate vs solid wire. Applications: shredder shafts, spacers, blades. ROBODUR K CERAMIC-G * HARDFACE L-G ** 56 - 60 Yes Martensitic, crack-resistant deposit. Recommended to apply 2-3 layers for wear resistance. Designed to combat abrasion and impact. * Seamless version of HARDFACE L-G. ** Modified version for all position welding is HARDFACE LP-G, with a rutile slag. Applications: shredder shafts, spacers, blades. ROBODUR K 650-G 57 - 62 Yes Seamless cored wire for semi-automatic gas shielded hardfacing. Overalloyed version of ROBODUR K 600-G. Advanced solution for hardfacing and rebuilding shredder components. Martensitic weld metal. Excellent moisture resistance and wire feeding. Applications: shredder shafts, spacers, blades. HARDFACE AR-G 57 - 63 Yes Exceptional wear resistance. Ideally suited for components subject to metal-to-metal wear with moderate impact. Applications: shredder shafts, spacers, blades. HARDFACE HC-O 58 - 64 No High chromium cast iron deposit containing a high proportion of hard primary chromium carbides in a tough austenitic matrix. The deposit is suitable for hardfacing components subject to extremely severe abrasive wear and moderate impact. Applications: shredder rotors, cutting knives, counter knives. HARDFACE NB-G 55 - 58 Yes Martensitic steel with finely dispersed hard niobium carbide particles. Produces a hard overlay resisting abrasion and impact. User friendly for welding multiple pass welds as there is no slag. Applications: shafts, discs, hammers HARDFACE TIC-O 57 - 60 No Chromium cast iron for hardfacing components subject to severe abrasion and heavy impact. The weld deposit contains extremely hard titanium carbide particles in a high chromium martensitic matrix. Applications: shafts, discs, hammers Speak to one of our technical experts to find out which consumable is best suited to your needs. Hardfacing consumables for shredders & hammer mills Back to contents page
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