Sumitomo - Полный каталог инструмента - 2016 EN
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Recommended CBN Grades Hardened SteelHaSrdteeenled
Application Examples BNC100 / BNC160 / BNC200 / BNC300 / BNX10 / BNX20 / BNX25 / BN350 Insert
Selection
BNC100 BNC160
Shaft Component (Carburised Material 58-62HRC) Shaft Component (Carburised Material 58-62HRC)
BNC100 provides 1,5x cutting speed and 10x tool life. BNC160 has excellent wear resistance while LS type gives best
surface roughness stability in machining at Rz = 1,6 m, and achieves
Output (pcs) / Cutting edge 1.000 - 10,0x 1,5x tool life. Output (pcs) / Cutting edge
500 - tool life
300 - 1,5x
tool life
200 -
100 -
Continuous turning of hardened steel (vc=100m/min) Surface roughness Rz=1,6µm 0
0 100 BNC160 Conventional
BNC100 Ceramic CBN
Insert: CNGA 120408 NC-4 (BNC100) InseSrtu: rCfaNcGeAR1o2u0g4h0n8LeSssNRCz=-41(.B6NmC160)
Cutting Conditions: vc=150m/min, f =0,1mm/rev, doc =0,15mm, Wet
Cutting Conditions: vc=200m/min, f =0,05mm/rev, doc =0,1mm, Dry
BNC200 BNC300
Bearing Steel (62HRC) Input Shaft Component (58-60HRC)
Provides superior stability and 2 times longer life than competitor`s BNC300HS has no chipping, gives stable performance for 900
workpieces, and now has an extended preset tool life that is 1,8 times
CBN. Stable longer.
Milling
Output (pcs) / Cutting edge 250 2,0x Output (pcs) / Cutting edge 1.000 - 1,8x
Cutting Distance 7,3km200 tool life 800 - tool life
600 -
Unstable tool life
due to chipping
100 400 -
200 -
0 Boring of hardened steel 0
BNC200 Conventional BNC300 Competitor's
CBN CBN
Insert: CNGA 120412 NC-4 (BNC200) Insert: DNGA 150412HS NC-4 (BNC300)
Cutting Conditions: vc=150m/min, f =0,15mm/rev, doc =0,25mm, Dry Cutting Conditions: vc=100m/min, f =0,12mm/rev, doc =0,2mm, Dry
BNX10 BNX20
C30 Shaft Component (60HRC) 15CrMo5 Flange Component (62HRC)
Double the efficiency and more than double the tool life of competitor's Better wear resistance and 2,4 times longer tool life than competitor's
CBN. CBN.
Output (pcs) / Cutting edge 300 - 2,0x 1.000 -Output (pcs) / Cutting edge
200 - tool life
2,4x
(vc=100m/min) 500 - tool life
100 -
0 0
BNX10 Competitor's BNX10 Competitor's
CBN CBN
Insert: CNMA 120412 NU (BNX10) Insert: TNMA160408 NU (BNX20)
Cutting Conditions: vc=200m/min, f =0,08mm/rev, doc =0,15mm, Wet Cutting Conditions: vc=150m/min, f =0,1mm/rev, doc =0,12mm, Dry
BNX25 BN350
20CrMo5 Gear Component (60HRC) 20Cr4 Gear Shaft Component (58-62HRC)
Lower variance and 1,6 times longer tool life than Better fracture resistance and 2,5 times longer tool life than
competitor's CBN. competitor's CBN.
200 -Output (pcs) / Cutting edge Output (pcs) / Cutting edge 150 -
- 1,6x 100 - 2,5x
100 - tool life 50 - tool life
- (Bruch)
0 0 Competitor's
CBN
BNX25 Competitor's BN350
CBN
Insert: CNMA120412 NU (BN350)
Insert: TNMA 160408 NS (BNX25) Cutting Conditions: vc=125m/min, f =0,15mm/rev, doc =0,3mm, Dry
Cutting Conditions: vc=150m/min, f =0,12mm/rev, doc =0,2mm, Dry
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