Каталог Sumitomo пластины с кубическим нитридом бора Sumiboron - страница 8

Предыдущая страница Следующая страница

Навигация

Guidance for SUMIBORON GradesSUMIBORON/Coated SUMIBORON

  • Recommended Cutting Turning
Work MaterialRecommended Cutting Conditions
Gradevc(m/min)fa
Material NameHardness Code100 1,000 2,000(mm/rev)p (mm)
BN7000500 2,0000.1 to 0.5≤1.0
Gray Cast IronFC200 to FC300 (HB≤230)BNS800200 2,0000.1 to 1.0≤4.0
BN500200 7000.1 to 0.5≤1.0
Allo Cast Iron(HB≥200)BN7000200 8000.1 to 0.4≤0.5
yBNS800200 1,0000.1 to 0.8≤2.0
FCD450BN7000200 800.1 to 0.4≤0.6
Ductile Cast Ironto FCD550BNC500150 5000.1 to 0.4≤0.5
FCD600 to FCD700BNC500200 4000.1 to 0.4≤0.5
Vermicular Cast Iron FCV (CGI)BNC500200 5000.1 to 0.4≤0.4
Coolant recommendation: Wet (BNS800: Wet or Dry)
  • Milling
WorkMaterialRecommended Cutting Conditions
Material NameHardness CodeGrade1001,000 vc(m/min)2,000f (mm/rev)ap (mm)
Gra Cast IronFC200 to FC300BN70008002,0000.1 to 0.5≤0.5
y(HB≤200)BNS8008002,0000.1 to 1.0≤4.0
Coolant recommendation: Dry
  • Cutting Performance

Recommended Grade

Gray Cast Iron turning BN7000/BNS800/BN500

High speed continuous cuttingInterrupted cuttingContinuous cutting
0.10Breakage0.3
Previous CBN0.1
0.08Ceramics
DD BN7000

D Comp. Solid D 0.2

0.06 D CBN BN500

D BNS800 0.05 D 0.04 D Int. cutting 0.1

D D 0.02 possible

D D D

02040608001234567020406080100
Cutting Distance (km)Cutting Distance (km)Cutting Distance (km)
LWork Material: FC300 (Pearlite) Insert: 2NU-CNGA120408Work Material: FC300 Insert: SNGN090308Work Material: FC300 Insert: SNGN120412
Cutting Conditions: vc=800m/min, f=0.15mm/rev,Cutting Conditions: vc=600m/min, f=0.3mm/rev,Cutting Conditions: vc=500m/min, f=0.3mm/rev,

ap=0.2mm, Wet ap=0.5mm, Dry ap=0.15mm, Wet

Recommended Grade Recommended Grade

Ductile Cast Iron turningBNC500Gray Cast Iron millingBNS800/BN7000
FCD450FCD700Cast Iron Milling
1,000BNC5001,0000.10
DDDPrevious CBN
DDDBN7000BNC5000.08
D DDDDD
DD BN7000
DD DDD0.06
D
DDDDDD
0.04D
DDDDDD
BN500BN7000BN5000.02
100100D
Tool life (km) Tool life limit set at: VBmax=0.2mmTool life (km) Tool life limit set at: VBmax=0.2mmChip Removal Rate (cm3)
Work Material: FCD450 (Continuous cutting)Work Material: FCD700 (Continuous cutting)Work Material: FC250 (Pearlite) Insert: FMU4100R SNEW1203ADTR
Cutting Conditions: f=0.2mm/rev, ap=0.2mm, WetCutting Conditions: f=0.2mm/rev, ap=0.2mm, WetCutting Conditions: v c=1,500m/min, f=0.2mm/rev, ap=0.3mm, Dry