Velocità di taglio (m/min)Bi-Metal | |||||||
---|---|---|---|---|---|---|---|
Materiali | DIN | Werkstoff Nr. | AISI (SAR) | AFNOR | <100mm | 100-500mm | >500mm |
Acciai al carbonio | St 37/42 | 1.0037/1.0042 | 1015 | E24-2 | 90-100 | 70-90 | 50-70 |
St 52/60 | 1.0050/1.0060 | A50-2/A60.2 | 70-90 | 50-70 | 40-55 | ||
Acciai da cementazione | C10/C15 | 1.0301/1.0401 | 1010/1015 | XC10/XC18 | 95-110 | 80-95 | 60-80 |
16 MnCr 5 | 1.7131 | SAE 5115 | 16 MC | 65-75 | 55-65 | 40-55 | |
20 CrMo5 | 1.7264 | 18 CD 4 | 65-75 | 55-65 | 40-55 | ||
21 NiCrMo 2 | 1.6523 | SAE 8617 | 20 NCD 2 | 55-65 | 45-55 | 35-45 | |
Acciai da nitrurazione | 34 CrAI 6 | 1.2851/1.8504 | 40-45 | 30-40 | 20-30 | ||
Acciai alta velocità | 9 S 20 | 1.0711 | 1112/1212 | 100-130 | 80-120 | 60-80 | |
Acciai da bonifica | C35/C45 | 1.0501/1.0503 | 1035/1045 | C35/C45 | 75-90 | 60-75 | 40-60 |
42 CrMo 4 | 1.7225 | 4140 | 42 CD 4 | 60-70 | 50-60 | 40-50 | |
34 CrNiMo 6 | 1.6582 | 34 CrNiMo 6 | 60-70 | 50-60 | 40-50 | ||
Acciai per cuscinetti | 100 Cr 6 | 1.2067 | 152100 | 100Cr6 | 65-75 | 55-65 | 30-50 |
Acciai per molle | 65 Si 7 | 1.5028 | SAE 9260 | 60-70 | 40-60 | 30-40 | |
50 CrV 4 | 1.8159 | SAE 6150 | 50 CV 4 | 60-70 | 40-60 | 30-40 | |
Acciai per utensili al carbonio | C 125 W | 1.1663 | W 112 | C 120 E3U | 50-65 | 40-50 | 30-40 |
C 80 W 1 | 1.1525 | W 108 | C 80 E2U | 55-70 | 45-55 | 35-45 | |
Acciai per utensili lavorazione a freddo | 125 Cr 1 | 1.2002 | C 120 E3UCr4 | 50-65 | 40-50 | 30-40 | |
X 210 Cr 12 | 1.2080 | D3 | X 200 Cr 12 | 35-45 | 25-35 | 15-25 | |
X 155 CrVMo 12 1 | 1.2379 | D2 | X 160 CrMoV 12 | 35-45 | 25-35 | 15-25 | |
90 MnCrV 8 | 1.2842 | O2 | 90 MnV 8 | 35-45 | 30-35 | 20-30 | |
Acciai per utensili lavorazione a caldo | 40 CrMnMo 7 | 1.2311 | 25-35 | 20-25 | 15-20 | ||
X 40 CrMoV 5 1 | 1.2344 | H13 | X 40 CrMoV 5 | 25-30 | 15-20 | 10-15 | |
56 NiCrMoV 7 | 1.2713 | L6 | 55 NCDV 7 | 30-40 | 25-30 | 20-25 | |
Acciai rapidi | S6-5-2 | 1.3343 | M2 | 6-5-2002 | 45-50 | 35-45 | 25-35 |
S 3-3-2 | 1.3333 | HS 3-3-2 | 50-55 | 40-50 | 30-40 | ||
S 2-10-1-8 | 1.3247 | M42 | 2-9-1-8 | 40-45 | 30-40 | 20-30 | |
S 10-4-3-10 | 1.3207 | 10-4-3-10 | 40-45 | 30-40 | 20-30 | ||
S 18-0-1 | 1.3355 | T1 | 18-0-1 | 40-45 | 30-40 | 20-30 | |
Acciai inossidabili | X 5 CrNi 18-10 | 1.4301 | 304 | Z 4 CN 18-09 | 40-50 | 30-40 | 20-30 |
X 6 CrNiMoTi 17-12-2 | 1.4571 | 316Ti | Z 6 CNDT 17-12 | 25-30 | 20-25 | 15-25 | |
X 6 CrNiMo 17-12-2 | 1.4401 | 316 | Z 6 CND 17-11 | 30-35 | 25-30 | 20-25 | |
X 20 Cr 13 | 1.4021 | 420 | X 20 Cr 13 | 40-50 | 30-40 | 20-30 | |
Acciai resistenti al calore | X 45 CrSi 9-3 | 1.4718 | HNV3 | Z 45 CS 9 | 45-55 | 35-45 | 25-35 |
X 45 CrNiW 18-9 | 1.4873 | Z 45 CNW 18-09 | 40-50 | 30-40 | 20-30 | ||
X 12 CrCoNi 21-20 | 1.4971 | 661 | Z 12 CKNDWNb 21-20-20 | 25-30 | 20-25 | 15-20 | |
X 20 CrMoWV 12-1 | 1.4935 | 616 | 35-40 | 30-35 | 25-30 | ||
X 15 CrNiSi 25-20 | 1.4841 | 310 / 314 | Z 15 CNS 25-30 | 20-25 | 15-20 | 10-15 | |
X 12 NiCrSi 36-16 | 1.4864 | 330/Incoloy DS | Z 20 NCS 33-16 | 20-25 | 15-20 | 10-15 | |
Leghe al nichel | NiCr 19 NbMc | 2.4668 | Inconel 718 | 15-20 | 10-15 | 8-12 | |
NiMo 30 | 2.4800/2.4810 | Hastelloy B | NiMo 28 | 20-25 | 15-20 | 10-15 | |
NiCr 13 Mo 6 Ti | 2.4662 | Nimonic 901 | 15-20 | 10-15 | 8-12 | ||
NiCo 20 Cr 20 MoTi | 2.4650 | Nimonic 263 | 15-20 | 10-15 | 8-12 | ||
X 8 CrNiAITi 20 – 20 | 1.4847 | Incoloy 840 | 20-25 | 15-20 | 10-15 | ||
Acciai trattati | 1000 – 1200 N/mm2 | 30 – 35 | 25 – 30 | 20 – 25 | |||
25 – 30 | 20 – 25 | 15 – 20 | |||||
20 – 25 | 15 – 20 | 10 – 15 |