Каталог Iscar токарные пластины ISO 2022 - страница 126

ISOTURN INSERTS ISOISOISOISOISOISO USER GUIDE Machining Data and Speed Recommendations for Turning Tensile Strength 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 caststeel, free cutting steel< 0.55 %CQuench and temper 850 250 3 >= 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 High alloyed steel, cast steel and tool steel Quench and temper 1100Ferritic/martensitic680325200 1112 Martensitic 820 240 13 Tensile Strength Material Condition Rm [N/mm2=MPa] Hardness HB Material No. M Stainless steel Austenitic 600 180 14 Tensile Strength Material Condition Rm [N/mm2=MPa] Hardness HB Material No. Grey cast iron (GG) Pearlitic/ferritic 180 15Pearlitic/martensitic26016 K Ductile cast iron (nodular)(GGG) FerriticPearlitic 160 1725018 Malleable cast iron Ferritic 130 19Pearlitic23020 Tensile Strength Material Condition Rm [N/mm2=MPa] Hardness HB Material No. Aluminum-wrought alloys Not cureablecured 60 2110022 <=12% Si Not cureable 75 23 Aluminum-cast alloys cured 90 24 N >12% Si High temp.>1% PbFree cutting 130 2511026 Copper alloys Brass 90 27 Electrolitic copper 100 28 Non-metallic Duroplastics, fiber plasticshard rubber 2930 Tensile Strength Material Condition Rm [N/mm2=MPa] Hardness HB Material No. High temp. alloys Fe based AnnealedCured 200 3128032 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 Material Condition Rm [N/mm2=MPa] Hardness HB Material Hardened steelHChilled cast iron Hardened 55 HRC 38Hardened60 HRC39Cast40040 Cast iron Hardened 55 HRC 41 246 ISCAR