Polishing   Diamond and WC wire dies are used for drawing several types of metals for different applications. Copper wire is used for motors and electrical transmission. Tungstun is drawn for lighting filaments; steel for tire cord and fencing. As the die becomes worn, dimension and finish are lost and the dies are usually refurbished. This consists of reshaping the die to achieve a new diameter and profile then polishing to achieve a final surface finish.   Diamond: Generally metal and resin type powders. Some diamond suspensions. Sizes: 10-20um to 40-60um: Shaping: Need high MRR (sharp edges/corners) 1-3um to 6-12um: Finishing: Good MRR and surface finish. 0-1/4um to 0-1um: Polishing: good surface finish/no oversize. Techniques: Oscillating wire: Traditional/coat wire with diamond paste. Ultrasonic: Faster method/ uses diamond in suspension.

Privacy Policy   |  Terms and Conditions © 1997 - 2000 General Electric Company * Trademark General Electric Company, USA

Note: This site is NOT Functional... this is simply a backup copy of the work I did for GE to demonstrate my web
design ability. If you are looking for more current data on GE Micron Products, visit the correct site at
http://www.abrasivesnet.com/.