Основной каталог Kyocera 2016-2017 - страница 26
Навигация
Каталог Kyocera фрезы MFH для высокоскоростной обработки
Каталог Kyocera фрезы MEC высокопроизводительные концевые и торцевые фрезы
Каталог микроинструмента Kyocera 2015-2016
Каталог Kyocera высокоэффективные сверла со сменными пластинами DRV
Каталог Kyocera пластины TQ для нарезания резьбы c прессованным стружколомом
Каталог Kyocera высокопроизводительные модульные сверла DRA 
CBN (Cubic Boron Nitride)
CBN
CBN (Cubic Boron Nitride) is second only to diamond in hardness, and is a synthetically produced material with high thermal conductivity.
Features
- Superior wear resistance when machining hard materials
- Suitable for high speed machining of hard materials, sintered steel and cast iron
- High thermal conductivity provides stable machining
- Features of CBN
| Classification | Symbol | Color | Ave. grain size(μm) | Hardness of Substrate (GPa) | Transverse Strength (MPa) | Advantages and Applications |
| KBN510 | Black | 2 | 28 | 1,000 | · Excellent wear resistance and crack resistance, non-coated CBN · Application: Finishingand continuous machiningof hardened die steel | |
| KBN525 | Black | 1and under | 25 | 1,250 | · Application: General purpose for hardened steel | |
| H | KBN05M （MEGACOAT） | Blackish red | 0.5-1.5 | 27 | 1,000 | · Heat-resistant MEGACOAT on highly heat-resistant CBN substrate · Application: High speed finishingof hardened steel |
| Hard Materials | KBN10M （MEGACOAT） | Blackish red | 2 | 28 | 1,000 | · Application: High speed finishing of hardened die steel |
| KBN25M （MEGACOAT） | Blackish red | 1and under | 25 | 1,250 | ·Heat-resistant MEGACOAT on micro-grain CBN with heat-resistant binder phase · Application: Stable machiningof hardened steel at high cuttingspeeds | |
| KBN30M （MEGACOAT） | Blackish red | 1-4 | 30 | 1,350 | ·Application: Stable machining of hardened steel for continuous to interrupted machining | |
| KBN65B | Black | 2 | 32 | 1,150 | ·Application: Stable machining of sintered steel (ferrous sintered alloy) at low speed | |
| Sintered | KBN570 | Black | 2-4 | 34 | 1,350 | · High CBN content ratio · Application: Machiningof sintered steel(preventingburr formation) |
| Steel | KBN65M （MEGACOAT） | Blackish red | 2 | 32 | 1,150 | · Heat-resistant MEGACOAT on CBN with heat-resistant binder phase · Application: Stable machiningof sintered steel(ferrous sintered alloys) |
| KBN70M （MEGACOAT） | Blackish red | 2-4 | 34 | 1,350 | · Heat-resistant MEGACOAT on CBN rich substrate · Application: Stable machiningof sintered steel(ferrous sintered alloys) | |
| KBN475 | Black | 2 | 39 | 1,400 | · Excellent wear resistance due to high CBN content and special binder · Application: High speed machiningofgraycast iron | |
| K | KBN60M （MEGACOAT） | Blackish red | 0.5-6 | 33 | 1,250 | ·Heat-resistant MEGACOAT on CBN rich substrate with hard binder phase · Application: High speed finishingofgraycast iron |
| Cast Iron | KBN900 （TiN COAT） | Gold | 9 | 31 | 630 | · TiN coated solid CBN ·Application: Heavyduty, interrupted machiningand finishingof hardened steel, hardened roll steel and cast iron |
- MEGACOAT CBN
- Properties of PVD Coating Advantages of MEGACOAT 40 MEGACOAT
| TiC | MEGACOAT | Improved Stability | |
| 30 | TiCN |
20 TiN TiAIN Extended Tool Life High Speed Machining
10
- Longer tool life and high speed machining due to superior heat resistance and hardness.
- Stability improvement through prevention of crater wear (oxidation, diffusional wear)
0 200 400 600 800 1,000 1,200 1,400
Oxidation temperature (°C) High thermal stability and surface smoothness provide excellent surface finish
- Application Map
- Hard Materials
- Sintered Steel
- Cast Iron
KBN05M KBN475NEW KBN70M
KBN25M KBN900 KBN570 KBN60M NEW
| KBN10M | KBN30M | KBN65B | |
| KBN35M |
| Finishing | Medium | Roughing | Finishing | Medium | Roughing | Finishing | Medium | Roughing |
| Continuous Light Interruption Interruption Heavy interruption | Continuous Light Interruption Interruption | Continuous Light Interruption Interruption |