Каталог TAEGUTEC 2013 Indexable turning inserts Стр. 22 0022 ENG Lab2u
Trouble Shooting Insert Failure Trouble Shooting Cause Crater Wear Excessive cutting speed or feed rate (alloy steel and over 0.3% carbon steel) Workpiece material contains high hardness chemical elements (tool steel, die steel) Flank Wear H' Excessive cutting speed (alloy steel and over 0.3% carbon steel) Workpiece material contains high hardness chemical elements (tool steel, die steel) Increase cutting speed if abnormal flank wear is caused by a very slow cutting speed Deformation ISr, Excessive cutting speed or feed rate Chipping Excessive feed rate Interrupted cutting Notching f ,0 Machining scale part From machining work hardened materials Built-Up- Edge Slow cutting speed Sticky materials Mechanical Fracture Excessive feed rates when interrupted cutting Thermal Cracking Repeated thermal shock (interrupted cutting) 22 TaeguTec V fc Men rlMCGron>