The photo shows a MoldStar 90 beryllium-free copper alloy core for a 32-cavity mold running a polypropylene part used in a packaging application. "Because of the conductivity of the alloy, a water channel is cut only in the base of the core, in place of an intricate, small, water system normally needed had the material been tool steel," comments Cliff Moberg, president of Performance Alloys. For more information, go to http://rbi.ims.ca/4921-514.
Linear guides are one of the most important components required for the design of automated or computer-controlled equipment. Aluminum profile extrusions, used for these guides, can enable designed-in functional features.
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