738 Каталог KORLOY 2020 Инструмент и оснастка для станков по металлу Стр.E280

Каталог KORLOY 2020 Инструмент для станков по металлу Стр. E280 0738 Lab2u

Technical Information for HRMDouble O Recommended cutting condition ISO Workpiece Material Grades Cutting speed, vc (m/min) P Carbon steel Low carbon steel SUM22, C = 0.1 25 PC5300 280 PC5400 245 General carbon steel C = 0.30 55 PC5300 255 PC5400 220 High carbon steel C = 0.55 80 PC5300 240 PC5400 205 Low alloy steel (Alloy constituent 5%) - SCM415(H), SCM420, SCM440 PC5300 195 PC5400 170 Hardened PC5300 115 PC5400 100 High alloy steel (Alloy constituent > 5%) Annealed SKD61 PC5300 150 PC5400 130 Hardened SKH51, SKH55 PC5300 120 PC5400 105 M Stainless steel Ferritic/Martensitic SUS410, SUS420, SUS430 PC5300 160 PC5400 135 Austenitic SUS303, SUS304, SUS316 PC5300 130 PC5400 110 Duplex (Austenitic/Ferritic) F51 PC5300 100 PC5400 85 K Gray cast iron Low tensile GC200, GC250 PC5300 170 PC5400 150 Hight tensile GC300, GC350 PC5300 150 PC5400 130 Ductile cast iron Ferric GCD400, GCD500 PC5300 170 PC5400 150 Pearlitic GCD600, GCD700 PC5300 150 PC5400 130 S Fe Base - Incoloy PC5300 60 PC5400 50 Ni Base - Inconel, Nimonic, Hastelloy PC5300 55 PC5400 45 Co Base - stelite PC5300 25 PC5400 20 Titanium alloys - pure Ti PC5300 130 PC5400 105 alloy (TiAl6V4) PC5300 65 PC5400 55 O Machining example Working condition Workpiece SM45C (HrC22) Tools Cutting vc = 283 m/min (1,803-1) conditions fz = 1.4 mm/tooth vf = 10,097 mm/min ap = 0.8 mm ae = 35 mm Coolant: Dry, Machining: Copying Machine: Horizontal MCT Overhang of tool: 250 mm In comparing HRMD with our competitor using the same cutting conditions, the cutting speed of HRMD was higher with the same depth of cut (apxae), the cycle time was reduced by 40% and the tool life was increased to over 60%. HRMD is economically more efficient due to the use of 6 cutting-edges compared to EDNW type with positive insert Insert WNMX130520ZNN-MM (PC3500) Holder HRMDCM13050HR-4 40% Increased productivity 80% Reduced tool cost Working condition Workpiece STS304 Tools Cutting vc = 130 m/min (414-1) conditions fz = 1.2 mm/tooth vf = 2,981 mm/min ap = 1.0 mm ae = 80 mm Coolant: Wet, Machining: Facing and Slotting Machine: Vertical MCT Overhang of tool: 250 mm In comparing HRMD with our competitor using the same cutting conditions, the cutting speed of HRMD was higher with the same depth of cut (apxae), the cycle time was reduced by 80% and the tool life was same, but HRMD is economically more efficient due to the use of 6 cutting-edges compared to SDKN type with positive insert Insert WNMX130520ZNN-MM (PC3545) Holder HRMDCM13100HR-6 80% Increased productivity 25% Reduced tool cost Milling 280