Общий каталог Mitsubishi 2020 - 2021 - страница 253

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CBN & PCD TURNING INSERTS GoodSharpnessBadGoodSharpnessBad CBN & PCD TURNING INSERTS HONING y Honing for Machining Hardened Steel a General cutting GA Honing : General machining FA GS Honing : Vibration and burr control GS•GN GN Honing : If the crater wear is large. B FS•FN TS•TN GH Honing : For depths of cut of .006 inch or greatera Continuous cutting, Stable cutting GA FS Honing : General machining TA FA Honing : For improved biting compared to FS FN Honing : if the crater wear is large. GH a Medium and heavy interrupted cutting, TH Unstable cutting TA Honing : General machining TS Honing : Vibration and burr control Low Cutting Edge Strength High TN Honing : If the crater wear is large. TH Honing : For depths of cut of .006 inch or greater y Honing for Machining Sintered Alloys Sharp Edge a Continuous cutting, Stable cutting FS Honing : Continuous cutting, General machining SF Round Honing a Medium and heavy interrupted cutting, Unstable cutting Chamfer Honing GS,TS Honing : If fracturing occurs at the blade edge during interrupted cutting SE a Focus on high-precision cutting, dimensional precision, and surface roughness SF Honing : Focus on finished surface roughness FS SE Honing : If chipping occurs GS TS Low Cutting Edge Strength High NP-CNGA432- G A2 W%° R Main Application Edge Honing Type (inch) A S N H F E General Vibration and burrcontrolCrater wear control High efficiency Focus on dimensionalprecisionChipping control α W R α W R α W R α W R α W R α W R F Continuous cutting 15° .004 0 15° .004 .0004 15° .002 .0004 ─ ─ ─ ─ ─ ─ ─ ─ ─ G General cutting 25° .005 .0012 25° .005 .0004 25° .002 .0004 25° .011 .0012 ─ ─ ─ ─ ─ ─ T Interrupted cutting 35° .005 .0012 35° .005 .0004 35° .002 .0004 35° .011 .0012 ─ ─ ─ ─ ─ ─ S High-precision cutting ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ 0° 0 0 0° 0 .0004 Conventional honing shapes F honing : .004 inch×15°+R0 G honing : .005 inch×25°+R.0012 T honing : .005 inch×35°+R.0012 B016