Общий каталог Tungaloy 2020 - 2021 - страница 1178

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SolidIndexableThreadingMiling EndmillEndmillEndmillInsert S TA N D A R D CUTTING CONDITIONS ISO Material Condition Tensilestrength Cutting speedHardness(m/min) [N/mm2] HB AH725 < 0.25 %C Annealed 420 125 100-250 Non-alloy steel and ≥ 0.25 %C Annealed 650 190 80-210 cast steel, free cutting < 0.55 %C Quenched and tempered 850 250 65-170 steel ≥ 0.55 %C Annealed 750 220 110-180 Quenched and tempered 1000 300 95-160 Annealed 600 200 90-160 Low alloy steel and cast steel 930 275 65-200 (less than 5% of alloying elements) Quenched and tempered 1000 300 70-210 1200 350 95-160 High alloyed steel, cast steel, Annealed 680 200 130-170 and tool steel Quenched and tempered 1100 325 75-100 Ferritic/martensitic 680 200 110-170 Stainless steel and cast steel Martensitic 820 240 70-155 Stainless steel Annealed 600 180 85-100 Ferritic/martensitic 180 120-160 Cast iron nodular (GGG) Pearlitic 260 75-160 Ferritic 160 70-150 Grey cast iron (GG) Pearlitic 250 110-140 Ferritic 130 120-160 Malleable cast iron Pearlitic 230 110-140 Not cureable 60 160-300 Aluminum- wrought alloy Cured 100 ≤12% Si Not cureable 75 150-350 Aluminum-cast,alloyed Cured 90 >12% Si High temperature 130 100-250 >1% Pb Free cutting 110 Copper alloys Brass 90 Electrolitic copper 100 Duroplastics, fiber plastics 100-400 Non-metallic Hard rubber Annealed 200 Fe based Cured 280 High temp. alloys Annealed 250 20-80 Ni or Co based Cured 350 Cast 320 RM 400 Titanium Ti alloys Alpha+beta alloys cured RM 1050 20-80 Hardened 55 HRC 55-65 Hardened steel Hardened 60 HRC 45-55 Chilled cast iron Cast 400 90-105 Cast iron Hardened 55 HRC 55-65 I118 www.tungaloy.com