808 Каталог KORLOY 2016 Металлорежущий инструмент и станочная оснастка ENG Стр.F85

Каталог KORLOY 2016 Инструмент и оснастка Стр. F85 0808 ENG Lab2u

Technical Information for C-Max (Copper) F Long tool life and good surface roughness for electrode machining C-Max (Copper) Superior lubricity, wear resistance & chipping resistance due to the K-Silver coating layer and optimal substrate Optimal for copper and nonferrous metal machining Various line up (ball, flat, radius & long necktype) Long tool life and good surface roughness for electrode machining Optimal cutting edge for copper and nonferrous metals machining Machining example Electrode machining Workpiece Cu Cutting condition vc=70(m/min), fz=0.083(mm/t), ae=3.0, ap=0.6, Designation CRE4100-070-R10 Test result CRE Competitor A Competitor B Good quality due to high precision cutting edge (%) 120 100 80 60 40 20 0 120% PC210C Coating layer(K-Silver) Enhancing wear resistance and lubrication Substrate Optimal for wear and chipping resistance 100% 75% CRE Competitor A Competitor B Recommended Cutting Condition Workpiece CBE/CBNE CFE/CFNE CRE/CRNE Copper Alloys Condition Diameter(0) R.P.M n(min-1) Feed vf(mm/min) R.P.M n(min-1) Feed vf(mm/min) R.P.M n(min-1) Feed vf(mm/min) 0.5 40,000 2,600 40,000 1,800 1 40,000 2,800 40,000 2,000 40,000 2,000 1.5 40,000 3,200 40,000 2,400 30,000 2,400 2 40,000 3,600 30,000 1,800 30,000 1,800 3 40,000 4,000 23,000 1,380 20,000 1,380 4 32,000 3,200 15,000 900 15,000 900 5 25,000 2,500 12,000 750 12,000 750 6 21,000 2,100 10,000 600 10,000 600 8 16,000 1,600 8,000 480 8,000 480 10 13,000 1,300 6,400 384 6,400 384 12 9,000 900 5,400 324 5,400 324 Application tip ap=0.1D,pf=0.2D If vibration occurs, please reduce R.P.M and feed rate at the same rate 0D Jap ap<1.5D Endmills J. 85