234 Каталог MITSUBISHI 2020 Режущий инструмент Фрезы Резцы Сверла Пластины Стр.B004

Каталог MITSUBISHI 2020 Режущий инструмент для станков Стр. B004 0234 Lab2u

CBN & PCD TURNING INSERTS CBN & PCD TURNING INSERTS CLASSIFICATION OF CBN & PCD GRADES FEATURES NON-COATED CBN MATERIALS CBN sintered materials base cutting tools are produced by binding CBN (cubic Boron Nitride) and ceramic having hardness next to diamond and sintering under ultra-high pressure and high temperature. CBN has lower affinity to iron than diamond. The low affinity and high hardness properties means that sintered CBN delivers a superior cutting performance especially during high speed machining of materials such hardened steel, cast iron and sintered alloys COATED CBN MATERIALS To achieve longer tool life, Mitsubishi uses a unique "Particle-activated Sintering Method", combined with increased cutting edge strength. With high crater wear resistance CBN grades and a wear resistant ceramic coatings, longer tool life and improved machine efficiency are obtained. PCD MATERIALS (Sintered Diamond) Suitable for cutting materials such as nonferrous metals and fiber reinforced plastics (FRP) including aluminium alloys. It supports ultra high speed finish cutting. Work materials for turning grades/application area Hardened Steel COATED CBN MATERIALS NON-COATED CBN MATERIALS BC8105 High 350 'c 'E £ Low 0.05 0.10 0.15 Feed f (mm/rev) BC8110 BC8120 BC8130 Continuous cutting Light Intempted cutting Hea n; P,ed Continuous cutting Medium Interrupted cutting Heavy Interrupted cutting Suitable for finishing with surface roughness Ra 0.6 jjm or Rz 2.4 pm or less. Coated CBN Grade BC8100 and Non-coated CBN Grade MB8100 for high-hardness steel processing are available in a wide range of areas from finishing to continuous cutting of hardened steels and strongly interrupted machining. B004