Search

Optimization of parameters for drilling composite materials

Common cutting parameters

  • — Speed: 60-120 m/min
  • — Feed rate: 0.02-0.15mm/RPM 

Diamond coated tools can be used with higher parameters due to good heat dissipation
Positive rake Angle tool feed rate should not be higher than 0.1mm/RPM
Low feed rate avoids delamination, especially at the exit
The heat generated by the high feed rate will melt the resin substrate

Machining TypesPlate materialsSpeed
m/min
Feed
mm/rev
Drilling/ReamingCFRP600.08
Drilling/ReamingCFRP/Alu1200.05
Drilling/ReamingCFRP/Ti200.05
Drilling/ReamingAlu600.08
Drilling/ReamingTi150.05
Drilling/ReamingStainless Steel150.05
CountersinkingCFRP600.08
相关文章

Leave a Comment

Your email address will not be published. Required fields are marked *