2304 Каталог WALTER 2012 Металлорежущий инструмент и оснастка Valenite для станков Стр.F376

Каталог WALTER 2012 Инструмент и оснастка Valenite Стр. F376 2304 ENG Lab2u

WALTER Valenite Cutting data for roughing Slot milling with side and face mills Material group Cutting data for wet machining Dry machining is possible Structure of main material groups and identification letters Brinell hardness HB Tensile strength Rm N/mm2 Machining group 1 =3i Cutting mat Starting cutting spee H WKF ae 1/4 erial grades alues for d vc ft/min C 35S Dc 1/10 p Unalloyed steel C < 0.25 % annealed 125 428 P1 640 820 C > 0.25 < 0.55 % annealed 190 639 P2 560 710 C > 0.25 < 0.55 % tempered 210 708 P3 520 670 C > 0.55 % annealed 190 639 P4 520 660 C > 0.55 % tempered 300 1013 P5 430 480 Free cutting steel (short-chipping) annealed 220 745 P6 520 670 Low-alloyed steel annealed 175 591 P7 560 710 tempered 300 1013 P8 410 480 tempered 380 1282 P9 280 310 tempered 430 1477 P10 260 300 High-alloyed steel and high-alloyed tool steel annealed 200 675 P11 330 390 hardened and tempered 300 1013 P12 210 260 hardened and tempered 400 1361 P13 200 230 Stainless steel ferritic / martensitic, annealed 200 675 P14 340 430 martensitic, tempered 330 1114 P15 200 280 M Stainless steel austenitic, quench hardened 200 675 M1 austenitic, precipitation hardened (PH) 300 1013 M2 austenitic / ferritic, duplex 230 778 M3 K Malleable cast iron ferritic 200 675 K1 460 510 pearlitic 260 867 K2 440 480 Grey cast iron low tensile strength 180 602 K3 520 590 high tensile strength / austenitic 245 825 K4 390 460 Cast iron with spheroidal graphite ferritic 155 518 K5 460 490 pearlitic 265 885 K6 360 390 GGV (CGI) 200 675 K7 390 440 N Aluminum wrought alloys cannot be hardened 30 N1 hardenable, hardened 100 343 N2 Cast aluminum alloys < 12 % Si, not hardenable 75 260 N3 < 12 % Si, hardenable, hardened 90 314 N4 > 12 % Si, cannot be hardened 130 447 N5 Magnesium alloys 70 250 N6 Copper and copper alloys (bronze / brass) unalloyed, electrolytic copper 100 343 N7 Brass, bronze, red brass 90 314 N8 Cu-alloys, short-chipping 110 382 N9 high-strength, Ampco 300 1013 N10 S Heat-resistant alloys Fe-based annealed 200 675 S1 hardened 280 943 S2 Ni or Co base annealed 250 839 S3 hardened 350 1177 S4 cast 320 1076 S5 Titanium alloys Pure titanium 200 675 S6 a and p alloys, hardened 375 1262 S7 P alloys 410 1396 S8 Tungsten alloys 300 1013 S9 Molybdenum alloys 300 1013 S10 H Hardened steel hardened and tempered 50 HRC H1 hardened and tempered 55 HRC H2 hardened and tempered 60 HRC H3 Hardened cast iron hardened and tempered 55 HRC H4 O Thermoplasts without abrasive fillers O1 1310 1310 Thermosetting plastics without abrasive fillers O2 980 980 Plastic, glass-fiber reinforced GFRP O3 Plastic, carbon-fiber reinforced CFRP O4 Plastic, aramid fiber reinforced AFRP O5 Graphite (technical) 80 Shore O6 Recommended application (the specified cutting data are regarded as starting values for the recommended application). Possible application, reduce cutting data by 30-50 % (increase for ISO M approx. 70-80 %). 1 The machining groups are assigned from H 8 onwards. ae ae max. F 376