1874 Каталог WALTER 2012 Металлорежущий инструмент и оснастка Valenite для станков Стр.E272

Каталог WALTER 2012 Инструмент и оснастка Valenite Стр. E272 1874 ENG Lab2u

WALTER Technical information Milling Prototyp Cutting data for shoulder / slot milling Vc in ft/min Feed matrices VT begin on page E 310 Cutting tool material Solid carbide Family Des. Page Flash AH3094728 50° E 156 H 50 H3094728 50° E156 (48-63 HRC) Material group Classification of the main material groups and code letters Brinell hardness HB Tensile strength Rm N/mm2 Machining group 1 1/8 3/4in 4 20mm Z 4 TAX Workpiece material 1/1 ae 1/4 VT p Unalloyed steel C > 0.25 % annealed 125 428 P1 C > 0.25 < 0.55 % annealed 190 639 P2 C > 0.25 < 0.55 % tempered 210 708 P3 C > 0.55 % annealed 190 639 P4 C > 0.55 % tempered 300 1,013 P5 Free cutting steel (short-chipping) annealed 220 745 P6 Low-alloyed steel annealed 175 591 P7 tempered 300 1,013 P8 tempered 380 1,282 P9 tempered 430 1,477 P10 High-alloyed steel and high-alloyed tool steel annealed 200 675 P11 hardened and tempered 300 1,013 P12 hardened and tempered 400 1,361 P13 Stainless steel ferritic / martensitic, annealed 200 675 P14 martensitic, tempered 330 1,114 P15 M Stainless steel austenitic, quench hardened 200 675 M1 austenitic, precipitation hardened (PH) 300 1,013 M2 austenitic/ferritic, duplex 230 778 M3 K Malleable cast iron ferritic 200 675 K1 pearlitic 260 867 K2 Grey cast iron low tensile strength 180 602 K3 high tensile strength / austenitic 245 825 K4 Cast iron with spheroidal graphite ferritic 155 518 K5 pearlitic 265 885 K6 Cast iron with vermicular graphite 200 675 K7 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 90 314 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 hardened 280 943 S2 Ni or Co base annealed 250 839 S3 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 hardened and tempered 55 HRC H2 295 360 425 E hardened and tempered 60 HRC H3 165 195 230 E Hardened cast iron hardened and tempered 55 HRC H4 295 360 425 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 272