Kyocera - Основной каталог 2011-2012 ENG

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 Three Insert Grades:
  (PR1230: for Steel, PR1225: for Stainless Steel / Low Carbon Steel, PR1210: for Cast Iron)

Hardness (Hv)         TiCN                  MEGACOAT                                                                   Vc=150 m/min, f=0.1 mm/rev.,                 Outer edge Large corner wear
                                                                                    Flank wear (outer edge)            Dc=20, H=35 mm, WET,                        Inner edge
                                     TiAlN                                                                             X5CrNi18 10 (SUS304): ZXMT06T204SM (PR1225)
                             TiN                                                                             0.25

                                                                                                                                                 Competitor B

                                                                                                              0.2

                                                                                                             0.15

                                                                                                              0.1

                                                                                                                                                    DRX type

                                                                                                             0.05

             Oxidation temperature (°C)                                                                      0 20 40 60 80 100 120 140 160 180 200 220 240          Outer edge
                                                                                                                                                                    Inner edge
MEGACOAT's High oxidation resistance                                                                                              Number of holes
                                                                                                                             Wear comparison
            MEGACOAT
    is used to enable longer                                                                                   Better wear resistance than
                                                                                                                          competitor B
               Tool Life
                                                                                                                  Achieving long Tool Life

                                                                                                                                                                                                                              K

 High Precision: Balanced System                                                                             Finished surface comparison Vc=180m/min, f=0.15mm/rev., H=60mm (through hole),                                 Drilling
                                                                                                                                                                                           20-3D, WET, C45 (S45C), NC Lathe
      Vibration comparison                                                                                        DRX

Horizontal force (N)  DRX800 Vc=120m/min,                                                                    Competitor D
                                                                                                             Competitor E
                      600 f=0.1mm/rev., H=15mm,
                      400 20-3D, WET, C55 (S55C)                                                                              Better finished surface than Competiror D and E
                      200

                          0  1 2 3 4 5 6 7 8 9 10
                      -200

                      -400

                      -600

                      -800

Horizontal force (N)  800

                      600 Competitor C

                      400

                      200

                          0  1 2 3 4 5 6 7 8 9 10
                      -200

                      -400

                      -600

                      -800

Less vibration due to good balance during Drilling

          Better finishing surface                                                                           Possible to extend tool life of next process
 Variation of drilling diameter
                                                                                                                Vc=180m/min, f=0.08mm/rev., H=56mm (blind hole),
(mm) Comparison of drilling diameter                  Entrance                                                  14-4D, WET, C50
                                                       Middle
14.4                                                   Bottom                                                Compared to competitor F, its excellent chip
                                                                                                             evacuation performance provides a maintained
           Competitor F                                                                                      good balance and less variation in cutting
                                                                                                             dia. Drastically improved straight machining
14.3                                                                                                         capability

14.2

14.1                                 DRX

  14                         Middle         Bottom
13.9

               Entrance

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