REALY's product catalogue includes PCBN CNC inserts, PCBN tipped inserts and PCBN composite inserts, covering more than 1500 insert types. These PCBN inserts are mainly used for the high speed cutting of grey cast iron, nodular cast iron, antifriction ally iron casting, powder metallurgy materials and cutting operations for alloy chilled iron, high nickel alloy, high manganese steel, hard alloy, high temperature alloy and other difficult-to-process material. These inserts are widely used in mill rolls, mining machinery, grain and oil machinery, auto parts, aerospace, molds, bearing and other industries.
REALY will produce products that meet all customer needs, and ensuring an excellent reliability in different machining fields and cutting requirements.
1. Brake disk
Turning - Roughing process: Cutting HT200, we recommend using REALY BNS51 CNGN120712T05020. It has stable properties, and compared to a coated tool, has a longer service life.
Processing material | Machining | Cutting Parameters | Recommended cutting tool |
cutting speed Vc (m/min) | depth of cut ap (mm) | feed Fr (mm/r) |
HT200 | rough turning | 450-620m/min | 1 mm | 0.5-0.8 mm/r | REALY BNS51 CNGN120712T05020 |
Turning - Finishing process: Cutting HT200, we recommend using the REALY BNS610 DNGN110412S01025*03015. It carries out high speed cutting and ensures a higher surface finish.
Processing material | Machining | Cutting Parameters | Recommended cutting tool |
cutting speed Vc (m/min) | depth of cut ap (mm) | feed Fr (mm/r) |
HT200 | finish turning | 1600m/min | 0.2mm | 0.15 mm/r | REALY BNS610 DNGN110412S01025*03015 |
2. Car brake drum
Turning - Roughing process + Finishing process: Cutting QT450, we recommend using the REALY BNS51 CNGN120412T01020. It has a stable cutting performance, and a longer service life in comparison to a coated carbide cutter.
Processing materials | Machining | Cutting Parameters | Recommended cutting tool |
cutting speed Vc (m/min) | depth of cut ap (mm) | feed Fr (mm/r) |
QT450 | rough turning+ finish turning | 960m/min | 0.2-0.5mm | 0.15-0.5 mm/r | REALY BNS51 CNGN120412T01020 |
3. High strength cast iron roll
Turning - Roughing process: Using a REALY integral polycrystalline PCBN blade, the cutting speed is exceptionally fast, thus enhancing productivity. The stable cutting performance and cost effective price are also attractive features.
processing materials | Machining | Cutting Parameters | Recommended cutting tool |
cutting speed Vc (m/min) | depth of cut ap (mm) | feed Fr (mm/r) |
high Ni Cr cast iron | rough turning | 25 | 9 | 0.5 | REALY BNS25 RNMN2010S05020 |
4. Wind power bearing
Turning - Finishing process: Cutting GCr15, we recommend using the REALY BNC702 RNGN090400T0101. It has a stable cutting performance with a high production rate.
Processing materials | Machining | Cutting Parameters | Recommended cutting tool |
cutting speed Vc (m/min) | depth of cut ap (mm) | feed Fr(mm/r) |
GCr15 | finish turning | 260m/min | 0.2mm | 0.15 mm/r | REALY BNC702 RNGN090400T01015 |
5. Slurry pump impeller
Turning - Roughing process: cutting high-chromium white iron Cr26, we recommend using the REALY integral polycrystalline PCBN blade BNS25 to simultaneously meet requirements for surface quality and dimensional accuracy. The knife is also wear resistant and won't crack.
Processing materials | Machining | Cutting Parameters | Recommended cutting tool |
cutting speed Vc (m/min) | depth of cut ap (mm) | feed Fr (mm/r) |
Cr26 High chromium cast iron Cr26 | rough turning | 10 m/min | 0.35mm | 1.5 mm/r | REALY BNS25 SNMN120712 |
6. Aviation super alloy
Turning - Finishing process: Use REALY integral polycrystalline PCBN blade BNS60, cost-effective, stable cutting performance.
processing materials | Machining | Cutting Parameters | Recommend ed cutting tool |
cutting speed Vc (m/min) | depth of cut ap (mm) | feed Fr(mm/r) |
Inconel 718 nickel base alloy Inconel 718 | finish turning | 350m/min | 0.15mm | 0.5 mm/r | REALY BNS60 RNGN120400 |
7. Mining machinery parts processing
Turning - Finishing process: Use REALY BNS25 CNGN120412. It can handle the difficulties found in processing high manganese steel with a high production efficiency.
processing materials | Machining | Cutting Parameters | Recommended cutting tool |
cutting speed Vc(m/min) | depth of cut ap(mm) | feed Fr(mm/r) |
high manganese steel | finish turning | 135m/min | 0.5mm | 0.2 mm/r | REALY BNS25 CNGN120412 |