Каталог Iscar токарные пластины ISO 2022 - страница 126

USER GUIDE ISOTURN INSERTS Machining Data and Speed Recommendations for Turning Tensile Strength ISO Material Condition Rm [N/mm2=MPa] Hardness HB Material Group No. < 0.25 %C Annealed 420 125 1 >= 0.25 %C Annealed 650 190 2 Non-alloy steel and cast < 0.55 %C Quench and temper 850 250 3 steel, free cutting steel >= 0.55 %C Annealed 750 220 4 Quench and temper 1000 300 5 Annealed 600 200 6 P Low alloy steel and cast steel 930 275 7 (less than 5% all element) Quench and tempered 1000 300 8 1200 350 9 Annealed 680 200 10 Quench and temper 1100 325 11 High alloyed steel, cast steel and tool steel Ferritic/martensitic 680 200 12 Martensitic 820 240 13 Tensile Strength ISO Material Condition Rm [N/mm2=MPa] Hardness HB Material No. M Stainless steel Austenitic 600 180 14 Tensile Strength ISO Material Condition Rm [N/mm2=MPa] Hardness HB Material No. Pearlitic/ferritic 180 15 Grey cast iron (GG) Pearlitic/martensitic 260 16 Ductile cast iron (nodular) Ferritic 160 17 K (GGG) Pearlitic 250 18 Ferritic 130 19 Malleable cast iron Pearlitic 230 20 Tensile Strength ISO Material Condition Rm [N/mm2=MPa] Hardness HB Material No. Not cureable 60 21 Aluminum-wrought alloys cured 100 22 <=12% Si Not cureable 75 23 Aluminum-cast alloys cured 90 24 >12% Si High temp. 130 25 N >1% Pb Free cutting 110 26 Copper alloys Brass 90 27 Electrolitic copper 100 28 Duroplastics, fiber plastics 29 Non-metallic hard rubber 30 Tensile Strength ISO Material Condition Rm [N/mm2=MPa] Hardness HB Material No. Annealed 200 31 High temp. alloys Fe based Cured 280 32 Annealed 250 33 S Super alloys Ni or Co based Cured 350 34 Cast 320 35 Titanium Rm 400 36 Ti alloys Alpha+beta alloys cured Rm 1050 37 Tensile Strength ISO Material Condition Rm [N/mm2=MPa] Hardness HB Material Hardened 55 HRC 38 Hardened steel Hardened 60 HRC 39 H Chilled cast iron Cast 400 40 Cast iron Hardened 55 HRC 41 246 ISCAR