Общий каталог Mitsubishi 2020 - 2021 - страница 251

SOLID CBN

Cast Iron Machining MBS140

FEATURES

Supports high-efficiency machining with large depths of cut. Since all inserts are CBN sintered bodies, there are no limits to the depths of cut as with CBN brazing tools, allowing machining with large depths of cut. For rough machining of cast iron, high-speed, high-efficiency machining, which is a characteristic of CBN tools, can be achieved.

B Combines wear resistance and fracture resistance

Use of micro-grain CBN with a newly-developed special binder provides high wear resistance. Use of Mitsubishi's original high-efficiency sintering technology provides high fracture resistance and supports machining with large depths of cut.

Addition of insert series equipped with holes

Comparison of depth of cut .006 5mm face turning MBS140 Surface chatter without hole .004 MBS140 with hole <Cutting Conditions> Work material : AISI No 35 B .197 inch .002 external turning

15 30 45 60 75 90 105 120 135 150 165 180 Depth of Cut : ap=.197 inch Cutting time (Sec) CBN Cutting Mode : Wet Cutting

FOR CYLINDER LINER MB5015

FEATURES *Produce to order only. MB5015 is exclusive grade for boring of Centrifugal casting Cylinder liners in semi finishing or finishing applications with high wear resistance.

y Recommended Cutting Conditions

─.012(Finishing) ─.002(Finishing) Wet Centrifugal casting Cast Iron Continuous cutting ─.031(Semi-finishing) ─.008(Semi-finishing) Cutting y Cutting Performance

.016 .014 Defective product Previous .012 coated grade .010 Previous coated grade <Cutting Conditions> .008 Work material : AISI No 30 B (Centrifugal casting) &2.48" .006 Cutting Speed : vc=2625 SFM

MB5015 Feed : f=.014 IPR

.004 Depth of Cut : ap=.001 inch .002 Compornent : Centrifugal casting Cylinder liner Hole Depth : 3.94 inch

Number of Drilling MB5015