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- Fraises cylindriques rouleaux, denture grosse, type W
Conditions de coupe
Matériaux |
Dureté |
Ap |
Ae |
Vc |
fz(mm/z)
Ø 40 |
Ø 50 |
Ø 80 |
Ø 100 |
Ø 160 |
| P.1 | Acier de coupe, acier de construction |
≤ 600 N/mm² |
0,8xl1 |
0,75xD |
30 |
0.08 |
0.085 |
0.1 |
0.11 |
0.12 |
| K.1 | Fonte (< 240 HB) |
≤ 800 N/mm² |
0,8xl1 |
0,75xD |
25 |
0.08 |
0.085 |
0.1 |
0.11 |
0.12 |
| N.2 | Alliages d'aluminium Al-Si (Si ≤ 12%) |
≤ 600 N/mm² |
0,8xl1 |
0,75xD |
140-240 |
0.104 |
0.1105 |
0.13 |
0.143 |
0.156 |
| N.4 | Cuivre, alliages de cuivre, laiton, bronze |
≤ 800 N/mm² |
0,8xl1 |
0,75xD |
50-90 |
0.08 |
0.085 |
0.1 |
0.11 |
0.12 |
Calculs des conditions de coupe
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