1496 SEGHE A NASTRO BIMETALLICHE Tabella N. 47/b Acciaio per 1.2510 100 MnCrW 4 187-207 fino a 25 10-8 73 19,0-27,0 1:20 x utensili 25-70 8-6 64 27,0-32,0 per lavorazione 70-150 6-4 58 32,0-39,0 a freddo oltre 150 4 52 27,0-32,0 1.2542 45 WCrV 7 177-212 fino a 25 10-8 67 13,0-27,0 1:20 x 25-70 8-6 55 19,0-32,0 70-150 6-4 50 19,0-32,0 oltre 150 4 46 13,0-27,0 Acciaio per 1.2581 x 30 WCrV 93 205-228 fino a 25 10-8 46 13,0-27,0 1:20 x utensili 25-70 8-6 38 19,0-32,0 per lavorazione 70-150 6-4 38 13,0-19,0 a caldo oltre 150 4 38 13,0-27,0 1.2606 x 37 CrMoW51 205-228 fino a 25 10-8 46 13,0-27,0 1:20 x 25-70 8-6 38 19,0-32,0 70-150 6-4 38 13,0-19,0 oltre 150 4 38 13,0-27,0 Acciaio per 1.2714 56 NICrMOV 7 190-230 fino a 25 10-8 61 13,0-27,0 1:30 x utensili 25-70 8-6 55 19,0-32,0 per lavorazione 70-150 6-4 52 19,0-32,0 a freddo oltre 150 4 46 13,0-27,0 1.2842 90 MnV 8 187-207 fino a 25 10-8 73 19,0-27,0 1:30 x 25-70 8-6 64 27,0-32,0 70-150 6-4 58 32,0-39,0 oltre 150 4 52 27,0-32,0 Acciaio rapido 1.3202 S 12-1-4-5 228-255 fino a 25 10-8 24 6,0 1:30 x HSS 25-70 10-8 24 6,0 70-150 6-4 21 6,0 oltre 150 4 15 6,0 1.3251 S 12-1-2-5 220-293 fino a 25 10-8 34 6,0-13,0 1:30 x 25-70 10-8 30 6,0-13,0 70-150 6-4 24 6,0-13,0 oltre 150 4 21 6,0-13,0 1.3255 S 18-1-2-5 235-255 fino a 25 10-8 34 6,0-13,0 1:30 x 25-70 10-8 30 6,0-13,0 70-150 6-4 27 13,0-19,0 oltre 150 4-3 24 6,0-13,0 1.3265 S 18-1-2-10 235-255 fino a 25 10-8 34 6,0-13,0 1:30 x 25-70 10-8 30 6,0-13,0 70-150 6-4 27 13,0-19,0 oltre 150 4-3 24 6,0-13,0 1.3343 S 6-5-2 217-241 fino a 25 10-8 37 6,0-13,0 1:30 x 25-70 8-6 34 13,0-19,0 70-150 6-4 30 19,0-27,0 oltre 150 4 24 13,0-19,0 1.3344 S 6-5-3 217-241 fino a 25 10-8 37 6,0-13,0 1:30 x 25-70 8-6 34 13,0-19,0 70-150 6-4 30 19,0-27,0 oltre 150 4 24 13,0-19,0 1.3345 S 0-8-2 217-228 fino a 25 10-8 30 6,0-13,0 1:30 x 25-70 8-6 27 6,0-13,0 70-150 6.4 24 6,0-19,0 oltre 150 4 18 6,0-13,0 1.3346 S 2-9-1 217-228 fino a 25 10-8 46 6,0-19,0 1:30 x 25-70 8-6 43 13,0-27,0 70-150 6-4 40 19,0-32,0 oltre150 4 34 13,0-27,0 1.3355 S 18-0-1 217-248 fino a 25 10-8 40 6,0-13,0 1:30 x 25-70 10-8 34 13,0-19,0 70-150 6-4 30 13,0-27,0 oltre 150 4-3 27 13,0-27,0 caratteristiche e parametri delle seghe a nastro in riferimento ai vari materiali Materiale N. denominazione durezza spessore numerovelocità rendimento Brinell denti di taglio M42 olio olio da lubrif. p. poll. = emuls. taglio non DIN HB mm 25,4 mm m/min cm2/min grasso refrigeranti-lubrificanti
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