2014-2015 Полный каталог инструмента Mitsubishi (Митсубиси) EN

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NON-COATED CBN SERIES                                                                                                                                                          CBN & PCD TURNING INSERTS

yHARDENED STEEL MACHINING

                       Grade                                              Grade Features and Application                                                            Main
                                                                                                                                                               Component
MB8025                         For General Purpose Turning, For Continuous to Light Interrupted Cutting                                                    CBN (Micro Grain)
 MB835                         By employing a "Particle-activated Sintering Method", the new sintered CBN technology is
                               recommended for continuous cutting at medium to high speeds.                                                                          TiN
                               For Heavy Interrupted Cutting                                                                                                       Al2O3
                               Improved grade employing micro-grain CBN particles. Excellent fracture resistance for use in heavy                          CBN (Micro Grain)
                               interrupted cutting.
                                                                                                                                                                     TiN
                                                                                                                                                                   Al2O3

 CUTTING PERFORMANCECutting Speed (m/min)                                                 y Interrupted Cutting
                                                                                                                          Impact frequency before fracturing
y Continuous Cutting
                           V-T Diagram (VB=0.1mm)                                                MB835

                   MB8025                                                                     MB8025

         400

         300

               MB835

         200

                       100          5	 10	                      20 	      40	 50	 100                                 0       10000    20000               30000        40000
                           1	

                                    Cutting Time (min)                                                                                 Number of Impacts

                                                                      

                       Workpiece : Alloy steel (60HRC)                                    Workpiece : Alloy steel (60HRC)              Feed                : 0.15mm/rev
                                                                                                              External Interrupted
                       Feed         : 0.1mm/rev                                                               Cutting 8 Groove         Depth of Cut : 0.2mm

                       Depth of Cut : 0.1mm                                               Cutting Speed : 150m/min                     Dry Cutting

                       Wet Cutting

y CAST IRON MACHINING

                       Grade   Grade Features and Application                 Main          CUTTING PERFORMANCE
                                                                          Component
MB710                          For General Cutting                                        y Continuous Cutting
                               General purpose grade with well                CBN                                          V-T Diagram (VB=0.1mm)
                               balanced wear and fracture                      TiC
                               resistance.                                    Al2O3                                                        MB710

MB730                          For High Speed Cutting                           CBN                            700Cutting Speed (m/min)
                               Has the larger CBN content and             (High Content)                       600
                               therefore displays good thermal            Co Base Alloy                        500
                               conductivity. It is suitable for the high
                               temperatures that are generated in                                              400
                               high speed cutting.
                                                                                                         300 Ceramics

                               For High Speed Cutting and                                                        200
                               Roughing of Cast Iron
MBS140                         Highest CBN content, high thermal           CBN                                           10	           20	 30	 40	 50	60	         100
                               conductivity.                               AIN
                               Enables deep depth of cut.                 (Solid)                                                      Cutting Time (min)

                                                                                                          

                                                                                          Workpiece : DIN GG25                         Workpiece : DIN GG25

                                                                                          Insert                         : TNGA160408  Insert              : TNGA160408

                                                                                          Feed                           : 0.1mm/rev   Feed                : 0.1mm/rev

                                                                                          Depth of Cut : 0.15mm                        Depth of Cut : 0.1mm

                                                                                          Wet Cutting                                  Dry Cutting

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