215 Каталог MITSUBISHI 2015 Токарный и вращающийся инструмент Инструментальные решения Стр.B009

Каталог MITSUBISHI 2015 Металлорежущий инструмент Стр. B009 0215 ENG Lab2u

MB4020 SINTERED ALLOY MACHINING FEATURES High cutting edge strength Newly developed special binder provides high cutting edge strength. Burrs and plasticity characteristics must be suppressed in interrupted cutting of sintered alloy machining. Extremely superior work accuracy is realized because MB4020 allows selection of a sharper cutting shape to perform its high cutting edge strength. Eexceiient welding resistance There is almost not welding to the tool cutting edge because the stable CBN contents is high. Work cutting dimensional accuracy is stable. Full face CBN Full face CBN insert can be used for chamfering that use higher depth of cut CUTTING PERFORMANCE Continuous cutting of high density sintered alloy Hardness of Workpiece Cutting Conditions Workpiece High density sintered alloy Insert NP-CNGA120408 Cutting Speed 190m/min Feed 0.15mm/rev Depth of Cut 0.1 mm Wet Cutting Full face CBN Continuous cutting of sintered alloy 2.0 i - E a U a 10 B 1.0 Previous coated grade A Fracture Fracture Previous coated grade B 17 102 34 51 68 85 Hardness of Workpiece Cutting Conditions Workpiece Sintered alloy Insert NP-CNGA120408 Cutting Speed 100m/min Feed 0.15mm/rev Depth of Cut 0.1mm Wet Cutting APPLICATION EXAMPLE Insert N P-TNGA160404FS3 NP-TPGX080204FS3 CCGW060204FS Workpiece Carburized and quenched alloy Component Variable valve parts Oil pump parts Crankcase IB 1 Oo O Cutting Speed (m/min) 250 100 400 450 Feed (mm/rev) 0.1 0.03 0.03 0.37 Depth of Cut (mm) 0.2 0.05 0.13 200 400 (pieces) 100 200 300(pieces) Result MB4020 Previous coated grade MB4020 200 300 (pieces) MB4020 Previous coated B009 CBN & PCD TURNING INSERTS