Methods of manufacturing a honeycomb extrusion die

• Main Author: Humphrey, Mark Lee
• Format: Patent
• Language: English
• Published: 31.07.2012

Methods of manufacturing a honeycomb extrusion die comprise the steps of coating at least a portion of a die body with a layer of conductive material and modifying the die body with an electrical discharge machining technique. The method then further includes the step of chemically removing the laye...