ISO | Materiale | Codificare materiale | Starea materialului | Hardness | Cutting Speed Recommendations (Vc) |
P | 1 | Otel nealiat si otel turnat, <0.25% C | Rascopt | 125 HB | 250-270 m/min |
P | 2 | Otel nealiat si otel turnat, > = 0.25% C | Rascopt | 190 HB | 200-230 m/min |
P | 3 | Otel nealiat si otel turnat, < 0.55 % C | Calit si revenit | 250 HB | 160-220 m/min |
P | 4 | Otel nealiat si otel turnat, > = 0.55% C | Rascopt | 220 HB | 160-220 m/min |
P | 5 | Otel nealiat si otel turnat, > = 0.55% C | Calit si revenit | 300 HB | 140-180 m/min |
P | 6 | Otel slab aliat & Otel turnat (cu mai putin de 5% elemente de aliere) | Rascopt | 200 HB | 160-220 m/min |
P | 7 | Otel slab aliat & Otel turnat (cu mai putin de 5% elemente de aliere) | Calit & Revenit | 275 HB | 120-180 m/min |
P | 8 | Otel slab aliat & Otel turnat (cu mai putin de 5% elemente de aliere) | Calit & Revenit | 300 HB | 130-180 m/min |
P | 9 | Otel slab aliat & Otel turnat (cu mai putin de 5% elemente de aliere) | Calit & Revenit | 350 HB | 140-180 m/min |
P | 10 | Otel inalt aliat, otel turnat si otel de scule | Rascopt | 200 HB | 130-180 m/min |
P | 11 | Otel inalt aliat, otel turnat si otel de scule | Calit & Revenit | 325 HB | 70-120 m/min |
P | 12 | Otel inoxidabil si otel turnat | Feritic / Martensitic | 200 HB | 80-160 m/min |
P | 13 | Otel inoxidabil si otel turnat | Martensitic | 240 HB | 60-150 m/min |
M | 14 | Otel inoxidabil si otel turnat | Austenitic | 180 HB | 60-120 m/min |
K | 15 | Fonta cenusie (GG) | Perlitic / Feritic | 180 HB | 80-250 m/min |
K | 16 | Fonta cenusie (GG) | Perlitic / Martensitic | 260 HB | 130-240 m/min |
K | 17 | Fonta cu grafit nodular (GGG) | Feritic | 160 HB | 150-270 m/min |
K | 18 | Fonta cu grafit nodular (GGG) | Perlitic | 250 HB | 90-270 m/min |
K | 19 | Fonta maleabila | Feritic | 130 HB | 150-270 m/min |
K | 20 | Fonta maleabila | Perlitic | 230 HB | 140-240 m/min |
S | 31 | Aliaj rezistent la temperaturi inalte pe baza de Fe | Rascopt | 200 HB | 20-40 m/min |
S | 32 | Aliaj rezistent la temperaturi inalte pe baza de Fe | Tratat | 280 HB | 20-30 m/min |
S | 33 | Aliaj rezistent la temperaturi inalte pe baza de Ni sau Co | Rascopt | 250 HB | 20-30 m/min |
S | 34 | Aliaj rezistenet la temperaturi inalte pe baza de Ni sau Co | Tratat | 350 HB | 20-30 m/min |
S | 35 | Aliaje rezistenete la temperaturi inalte pe baza de Ni sau Co | Turnat | 320 HB | 30-80 m/min |
S | 36 | Aliaj de Ti | | 190 HB | 30-80 m/min |
S | 37 | Aliaje de Ti | Aliaje alpha + beta | 310 HB | 30-80 m/min |
H | 38 | Otel dur | Durificat | 55 HRC | 30-60 m/min |
H | 39 | Otel dur | Durificat | 60 HRC | 30-40 m/min |
H | 40 | Fonta tratata la frig | Turnat | 400 HB | 70-90 m/min |
H | 41 | Fonta | Durificat | 55 HRC | 30-60 m/min |