22 Каталог KYOCERA 2016 Фрезы со сменными режущими пластинами для металлообработки Стр.A14

Каталог KYOCERA 2016 Инструмент фрезерный с СРП по металлу Стр. A14 0022 ENG Lab2u

GRADES INSERT GRADES 1 CBN CBN KYOCERA CBN is second only to diamond in hardness. CBN (Cubic Boron Nitride) is a synthetically produced material with high thermal conductivity which provides stable cutting. FEATURES Superior wear resistance when cutting hardened materials Suitable for high speed cutting of cast iron and sintered steel High thermal conductivity provides stable cutting FEATURES OF CBN Material Description Color Av. Grain Size (fjm) Hardness of Substrate (GPa) Transverse Strength (MPa) Advantages KBN510 Black 2 28 1,000 Excellent wear resistance and crack resistance, non-coated CBN Application: Finishing and continuous cutting of hardened die steel KBN525 Black 1 and Under 25 1,250 Good balance of toughness and wear resistance, non-coated CBN Application: General grade for hardened steel, high stability at high speed and high feed cutting U KBN05M (MEGACOAT) Blackish Red 0.5-1.5 27 1,000 Heat-resistant MEGACOAT on highly heat-resistant CBN substrate Application: High speed finishing of hardened steel Hardened Materials KBN10M (MEGACOAT) Blackish Red 2 28 1,000 Heat-resistant MEGACOAT on CBN with hard binder phase, superior anti-crater wear resistance Application: High speed finishing of hardened die steel KBN25M (MEGACOAT) Blackish Red 1 and Under 25 1,250 Heat-resistant MEGACOAT on micro-grain CBN with heat resistant binder phase Application: Stable cutting of hardened steel at high speed KBN30M (MEGACOAT) Blackish Red 1-4 30 1,350 Heat-resistant MEGACOAT on tougher CBN Application: Stable cutting of hardened steel for continuous to interrupted cutting Sintered Steel KBN65B Black 2 32 1,150 Excellent wear resistance due to CBN with heat-resistant binder phase, non-coated CBN Application: Stable cutting of sintered steel (ferrous sintered alloy) at low speed KBN570 Black 2-4 34 1,350 High CBN content ratio Application: Machining of sintered steel (preventing burr formation) KBN65M (MEGACOAT) Blackish Red 2 32 1,150 Heat-resistant MEGACOAT on CBN with heat-resistant binder phase Application: Stable cutting of sintered steel (ferrous sintered alloy) at low speed KBN70M (MEGACOAT) Blackish Red 2-4 34 1,350 Heat-resistant MEGACOAT on CBN rich substrate Application: General cutting of sintered steel (ferrous sintered alloy) at high speed K KBN475 Black 2 39 1,400 Excellent wear resistance due to high CBN content and special binder Application: High speed machining of gray cast iron KBN60M (MEGACOAT) Blackish Red 0.5-6 33 1,250 Heat-resistant MEGACOAT on CBN rich substrate with hard binder phase Application: High speed finishing of gray cast iron Cast Iror KBN900 (TiN COAT) Gold 9 31 1,050 TiN coated solid CBN Application: Heavy duty, interrupted cutting and finishing of hardened steel, hardened roll steel and cast iron MEGACOAT CBN Properties of PVD Coated Layer (GPa), TiCO TiCNf MEG, .COAT lO o TiAIN 0 200 400 600 800 1000 1200 1400 Oxidation temperature (“C) Application Map Hardened Materials KBN05M KBN10M Continuous c Light Int. c 1“ KB Interruption KBN30M 3N35M Heavy Int. Advantages of MEGACOAT Long tool life and stable cutting due to superior heat-resistance and hardness Improvement of crater wear (oxidation, diffusional wear) resistance High thermal stability and surface smoothness provide excellent surface finish Sintered Steel KBN70M KBN570 K CBN65B Continuous Light Int. Interruption c Finishing Medium Roughinc Cast Iron KBN475 Continuous c KB Light Int. c N900 Interruption A14 Kyocera