40 Каталог TAEGUTEC 2015 Новый металлорежущий инструмент и оснастка Стр.A38

Каталог TAEGUTEC 2015 Новый инструмент и оснастка Стр. A38 0040 Lab2u

Recommended Cutting Conditions T-TURN Machining data for turning grades ISO Material Condition Tensile strength (N mm2) Hardness HB Material No. 0.25%C Annealed 420 125 1 Non-alloy steel 0.25%C Annealed 650 190 2 cast steel free 0.55%C Quenched and tempered 850 250 3 cutting steel 0.55%C Annealed 750 220 4 Quenched and tempered 1000 300 5 P Low alloy steel and cast steel Annealed 600 200 6 930 275 7 (less than 5% of Quenched and tempered 1000 300 8 alloying elements) 1200 350 9 High alloy steel cast steel Annealed 680 200 10 and tool steel Quenched and tempered 1100 325 11 Stainless steel and cast steel Ferritic martensitic 680 200 12 M Martensitic 820 240 13 Austenitic 600 180 14 Gray cast iron Ferritic 160 15 (GG) Pearlitic 250 16 K Cast iron nodular Ferritic 180 17 (GGG) Pearlitic 260 18 Malleable cast iron Ferritic 130 19 Pearlitic 230 20 Aluminum - wrought alloy Not cureable 60 21 Cured 100 22 12% Si Not cureable 75 23 T - um- in Alumin A Cured 90 24 N 12% Si High temp. 130 25 1% Pb Free cutting 110 26 Copper alloys Brass 90 27 Electrolitic copper 100 28 Non-metallic Duroplastics fiber plastics 29 Hard rubber 30 Fe based Annealed 200 31 Cured 280 32 High Lemp. alloys Ni or Co based Annealed 250 33 S Cured 350 34 Cast 320 35 Titanium Ti alloys Rm 400 36 Alpha+beta alloys cured Rm 1050 37 Hardened steel Hardened 55HRC 38 H Hardened 60HRC 39 Chilled cast iron Cast 400 40 Cast iron nodular Hardened 55HRC 41 Steel Stainless steel Cast iron Nonferrous High temp. alloys Hardened steel TaeguTec A 38