1900 Каталог WALTER 2012 Металлорежущий инструмент и оснастка Valenite для станков Стр.E298

Каталог WALTER 2012 Инструмент и оснастка Valenite Стр. E298 1900 ENG Lab2u

WALTER PROTOTYP Technical information Milling Cutting data for shoulder / slot milling Cutting tool material HSS Family Des. Page N 30 P020401 30° E140 Vc in ft/min Feed matrices VT begin on page E 310 Material group Classification of the main material groups and code letters Brinell hardness HB Tensile strength Rm N/mm2 Machining group 1 40 100mm Z 8 12 uncoated + TICN Workpiece material 1/1 1/10 VT p Unalloyed steel C > 0.25 % annealed 125 428 P1 150 195 280 A C > 0.25 < 0.55 % annealed 190 639 P2 150 195 280 A C > 0.25 < 0.55 % tempered 210 708 P3 70 95 135 A C > 0.55 % annealed 190 639 P4 70 95 135 A C > 0.55 % tempered 300 1,013 P5 60 80 110 A Free cutting steel (short-chipping) annealed 220 745 P6 70 95 135 A Low-alloyed steel annealed 175 591 P7 70 95 135 A tempered 300 1,013 P8 60 80 110 A tempered 380 1,282 P9 45 60 90 A tempered 430 1,477 P10 45 55 80 A High-alloyed steel and high-alloyed tool steel annealed 200 675 P11 70 95 135 A hardened and tempered 300 1,013 P12 60 80 110 A hardened and tempered 400 1,361 P13 45 55 80 A Stainless steel ferritic / martensitic, annealed 200 675 P14 35 45 65 A martensitic, tempered 330 1,114 P15 25 30 40 A M Stainless steel austenitic, quench hardened 200 675 M1 50 65 95 B austenitic, precipitation hardened (PH) 300 1,013 M2 25 30 40 B austenitic/ferritic, duplex 230 778 M3 35 45 65 B K Malleable cast iron ferritic 200 675 K1 80 105 150 A pearlitic 260 867 K2 50 65 95 A Grey cast iron low tensile strength 180 602 K3 80 110 155 A high tensile strength / austenitic 245 825 K4 65 90 125 A Cast iron with spheroidal graphite ferritic 155 518 K5 80 105 150 A pearlitic 265 885 K6 50 65 95 A Cast iron with vermicular graphite 200 675 K7 50 70 100 A 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, not hardenable 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 4 31 N8 Cu-alloys, short-chipping 110 382 N9 high-strength, Ampco 300 1,013 N10 S Heat-resistant alloys Fe-based annealed 200 675 S1 45 55 80 B hardened 280 943 S2 25 35 50 B Ni or Co base annealed 250 839 S3 45 55 80 B hardened 350 1,177 S4 25 35 50 B cast 320 1,076 S5 25 35 50 B Titanium alloys Pure titanium 200 675 S6 a and p alloys, hardened 375 1,262 S7 45 60 85 B P alloys 410 1,396 S8 45 60 85 B Tungsten alloys 300 1,013 S9 Molybdenum alloys 300 1,013 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 Thermosetting plastics without abrasive fillers O2 Plastic, glass-fiber reinforced GFRP O3 Plastic, carbon-fiber reinforced CFRP O4 Plastic, aramid fiber reinforced AFRP O5 Graphite (technical) 80 Shore O6 1 The machining groups are assigned from page H 8. E 298