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The article reports on the publication of Select-Arc Inc.'s 12-page brochure that details the company's line of hardfacing electrode products. The brochure provides information on the processes and specific product data on buildup, hardfacing, nickel-based and roll rebuilding alloy wires. Products include the SelectWear 420-S and 423-S for steel mill caster rolls, idler rolls and table rolls.

The article reports on the development of novel hard-facing products by Technogenia SA in Charlotte, North Carolina. The company introduces several products including the spherotene, a tungsten-carbide powder that, when deposited on the tool's surface, provides antiabrasion solutions. Another is the technocasting technology, which is used for hard-facing hard-to-reach areas of parts with complex shapes and inner diameters. Also, the Lasercarb technique is for precision application on small areas.

Presents some information resources about mining engineering. Welding catalog; Blasthole-bit mining catalog; Hard-surfacing application manual.