2310 Каталог WALTER 2012 Металлорежущий инструмент и оснастка Valenite для станков Стр.F382

Каталог WALTER 2012 Инструмент и оснастка Valenite Стр. F382 2310 ENG Lab2u

WALTER Valenite Cutting data for semi-finishing and finishing Copy milling 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 3 Cutting material grades Starting values for cutting speed vc ft/min 1/1 HC WKP35S ae Dc 1/5 1/20 p Unalloyed steel C < 0.25 % annealed 125 428 P1 690 900 1230 C > 0.25 < 0.55 % annealed 190 639 P2 610 840 1120 C > 0.25 < 0.55 % tempered 210 708 P3 480 610 850 C > 0.55 % annealed 190 639 P4 390 540 720 C > 0.55 % tempered 300 1013 P5 300 390 520 Free cutting steel (short-chipping) annealed 220 745 P6 620 850 1120 Low-alloyed steel annealed 175 591 P7 540 720 970 tempered 300 1013 P8 480 610 850 tempered 380 1282 P9 430 570 790 tempered 430 1477 P10 390 540 720 High-alloyed steel and high-alloyed tool steel annealed 200 675 P11 430 570 790 hardened and tempered 300 1013 P12 390 540 720 hardened and tempered 400 1361 P13 300 390 520 Stainless steel ferritic / martensitic, annealed 200 675 P14 480 610 850 martensitic, tempered 330 1114 P15 360 5730 660 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 560 750 950 pearlitic 260 867 K2 460 660 820 Grey cast iron low tensile strength 180 602 K3 620 820 980 high tensile strength / austenitic 245 825 K4 460 660 820 Cast iron with spheroidal graphite ferritic 155 518 K5 620 820 980 pearlitic 265 885 K6 490 690 850 GGV (CGI) 200 675 K7 430 620 790 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 1480 1640 1800 Thermosetting plastics without abrasive fillers O2 1150 1310 1480 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 / Dc 1/50, Vc 40 % higher than 1/20. F 382