1894 Каталог WALTER 2012 Металлорежущий инструмент и оснастка Valenite для станков Стр.E292

Каталог WALTER 2012 Инструмент и оснастка Valenite Стр. E292 1894 ENG Lab2u

WALTER Technical information Milling Prototyp Cutting data for shoulder / slot milling Cutting tool material HSS Family Des. Page 30 P301612 30° E128 Standard P311612 30° E 129 P312673 30° E138 P300611 30° E127 P310611 30° E127 eT Qr 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 1 40mm Z 2 uncoated Workpiece material 1/1 1/10 VT p Unalloyed steel C > 0.25 % annealed 125 428 P1 65 100 A C > 0.25 < 0.55 % annealed 190 639 P2 65 100 A C > 0.25 < 0.55 % tempered 210 708 P3 65 65 A C > 0.55 % annealed 190 639 P4 65 65 A C > 0.55 % tempered 300 1,013 P5 65 65 A Free cutting steel (short-chipping) annealed 220 745 P6 65 65 A Low-alloyed steel annealed 175 591 P7 65 65 A tempered 300 1,013 P8 65 65 A tempered 380 1,282 P9 65 65 A tempered 430 1,477 P10 65 65 A High-alloyed steel and high-alloyed tool steel annealed 200 675 P11 35 35 A hardened and tempered 300 1,013 P12 35 35 A hardened and tempered 400 1,361 P13 35 35 A Stainless steel ferritic / martensitic, annealed 200 675 P14 35 35 A martensitic, tempered 330 1,114 P15 35 35 A M Stainless steel austenitic, quench hardened 200 675 M1 65 B austenitic, precipitation hardened (PH) 300 1,013 M2 65 B austenitic/ferritic, duplex 230 778 M3 65 B K Malleable cast iron ferritic 200 675 K1 65 A pearlitic 260 867 K2 35 A Grey cast iron low tensile strength 180 602 K3 35 A high tensile strength / austenitic 245 825 K4 35 A Cast iron with spheroidal graphite ferritic 155 518 K5 65 100 A pearlitic 265 885 K6 65 65 A Cast iron with vermicular graphite 200 675 K7 65 65 A N Aluminum wrought alloys cannot be hardened 30 N1 35 C hardenable, hardened 100 343 N2 35 C Cast aluminum alloys < 12 % Si, not hardenable 75 260 N3 35 C < 12 % Si, hardenable, hardened 90 314 N4 35 C > 12 % Si, not hardenable 130 447 N5 35 C Magnesium alloys 70 250 N6 230 C Copper and copper alloys (bronze / brass) unalloyed, electrolytic copper 100 343 N7 230 C Brass, bronze, red brass 90 4 31 N8 230 C Cu-alloys, short-chipping 110 382 N9 high-strength, Ampco 300 1,013 N10 490 590 C S Heat-resistant alloys Fe-based annealed 200 675 S1 460 590 B hardened 280 943 S2 65 100 B Ni or Co base annealed 250 839 S3 195 230 B hardened 350 1,177 S4 cast 320 1,076 S5 Titanium alloys Pure titanium 200 675 S6 a and p alloys, hardened 375 1,262 S7 P alloys 410 1,396 S8 Tungsten alloys 300 1,013 S9 Molybdenum alloys 300 1,013 S10 H Hardened steel hardened and tempered 50 HRC H1 35 65 B hardened and tempered 55 HRC H2 35 35 B hardened and tempered 60 HRC H3 35 35 B 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 100 100 C Plastic, aramid fiber reinforced AFRP O5 100 100 C Graphite (technical) 80 Shore O6 130 165 C 1 The machining groups are assigned from page H 8. E 292