Table 3 Cutting tool properties
From: Machining process parameters optimization using soft computing technique
Material | Molybdenum high velocity steel tools (AISI M2) | |||||
Chemical Composition | 0.85% c, 6% W, 5% Mo, 4% Cr, 2% V | |||||
Hardness | 64 Rc | |||||
Cutting tool angles | Rake | Clearance | Approach | |||
12° | 7° | 90° | ||||
Cutting speed (m/min) | 30 | 40 | 50 | 60 | 70 | 80 |
Feed rate (mm/rev) | 1 | 1.3 | 1.6 | 1.9 | 2.2 | 2.5 |
Depth of cut (mm) | 0.12 | 0.14 | 0.16 | 0.2 | 0.24 | 0.28 |