Machining of Sintered Tungsten Carbide for Die and Mold

Toshimichi Moriwaki; Seiji Tsurimoto; Kozo Osakada; Masafumi Nagata

doi:10.4028/www.scientific.net/AMR.1017.319

Paper Titles

Distribution of the Convection Heat Transfer Coefficients of Grinding Fluids along the Contact Zone in High Speed Grinding
p.292

Performance of Strong Alkali Ion Water in Cutting and Grinding Applications
p.298

Study of Grinding Wheel for Polishing Diamond by Dynamic Friction Polishing
p.304

Influence of Tool Shape and Coating Type on Machined Surface Quality in Face Milling of CFRP
p.310

Machining of Sintered Tungsten Carbide for Die and Mold
p.319

Laboratory Comparison of SMART*CUT Picks With WC Picks
p.323

Essential Research in Machining Difficult-to-Machine Materials for Advancing MQL Cutting Technology with a Newly Developed Coated Tool
p.329

Experimental Verification of End-Milling Condition Decision Support System Using Data-Mining for Difficult-to-Cut Materials
p.334

High Speed Machining Method of Large-Size Precision Freeform Mirror
p.340

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 1017Machining of Sintered Tungsten Carbide for Die and...

Machining of Sintered Tungsten Carbide for Die and Mold

Abstract:

In order to pursue possibility to machine sintered Tungsten Carbide by milling, series of ball end milling experiments are carried out with use of ball end mills made of sintered PCD and sintered CBN to machine flat inclined surface of sintered Tungsten Carbide. The experimental results show that the sintered Tungsten Carbide can well be machined by end milling. The ball end milling is also applied to finish rounding of the edges of the gear teeth. The maximum surface roughness of the finished gear teeth obtained is 1.1μm.