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Mold Material/Surface Treatment 42 MoldMaking Technology May 2015 Return on Investment Using an aluminum mold to its full life expectancy is a sure way to achieve a return on investment of that tool, and hard- coating can help (see Figure 4). Too often, the mold is used to produce only a few hundred or thousand parts, and then it sits on the shelf collecting dust. Molds made from today's alu- minum grades and hard-coated can start the ROI at the very beginning of the project. CONTRIBUTOR Robert Lammon is CEO at Phoenix Proto Technologies. Harry Raimondi is technical sales manager at Bales Metal Surface Solutions. FOR MORE INFORMATION: Phoenix Proto Technologies / 269-467-8300 bob.lammon@phoenixproto.com / phoenixproto.com Bales Metal Surface Solutions / 630-852-4665 harry@balesusa.com / balesusa.com LEARN MORE Visit our Surface Treatment and Mold Repair Zones for more information about coatings, platings, fnishers, welding and more. Go to moldmakingtechnology.com/zones for a complete list. Summary Aluminum has and will continue to be an attractive alterna- tive to steel for tooling, and hard-coating can make it even more attractive. To select the appropriate hard coating for a specific aluminum alloy, consider the resin that will be used for molding, the part's life expectancy, part geometry challeng- es for proper fill or ejection, and surface finish requirements. Nickel boron and electroless nickel hard coatings can enhance the life of an aluminum mold, improve surface finish, provide protection from corrosive resins, assist with difficult part geometries that require additional lubricity and decrease over- all molding cycle time. Aluminum may not be the answer for all applications, but hard-coating expands its potential. The FSG-4080DC series double-column fixed beam grinder is easy to set-up, program and operate and exceed the most rigorous demands for rigidity, accuracy and speed while providing an enormous grinding area. The user-friendly conversational programming features: • Smart-III CNC PC based control and Microsoft Win CE platform • Patented designed table stroke can be adjusted from screen • Conversational graphic program for grinding and dressing • Standard can cycles: step surface, slice, crisscross and profile grinding cycles • Switch between manual, semi-automatic, fully automatic or CNC • Automatic wheel dressing can be done while machining or at the end of a cycle • Simplified data transfer using Ethernet/Intranet data saving and transfer, USB port and CF card port • Grinding simulation mode executable through MPG and variable pitch/depth slicing capability The design features: • High precision cartridge type spindle is equipped with four of Class 7 (P4) angular contact ball bearings plus a set of NN type precision needle roller bearings • Hardened and ground, double "V" shaped longitudinal guideways Demand a superior solution for your grinding needs. Call your local dealer to see our comprehensive product line for all your machining needs. 800-243-8253 • 562-903-1929 www.ChevalierUSA.com