2014-2015 Полный каталог инструмента Mitsubishi (Митсубиси) EN
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ROTATING TOOL INSERTS
CERMET
a NX2525 for high speed milling.
a NX4545 for general milling.
SELECTION STANDARD
a Milling
Work Material Recommended Grade Recommended Cutting Speed ISO Application Range
P (m/min)
P10
NX2525 250 M10 NX2525
(150 350) NX4545
P20
Steel M20
NX4545 150 P30
(120 180) M30
M K01
K
Cast Iron NX2525 200 K10 NX2525
(150 300)
K20
(Note) For wet cutting of steel, please use coated carbide F7030. For wet cutting of cast iron, please use coated carbide MC5020.
ROTATING INSERTS CUTTING PERFORMANCE
Cutting Performance Cutting Speed : vc Depth of Cut : ap
Feed per Tooth : fz Width of Cut : ae
Competitor's Cermet A Competitor's Cermet B Steel High Speed Milling 0.10 Competitor's Cermet A NX4545 Steel Shoulder Milling
Fracture Fracture 0.05 Fracture
Flank Wear (mm) 0.3
Competitor's Cermet C Workpiece : DIN 41CrMo4 (97W400L) Flank Wear (mm) Competitor's Cermet B Workpiece : DIN 41CrMo4 (220HB)
0.2 Fracture Cutter : SE445R0506E Fracture Cutter : NSE400R503S32
Insert : SEEN1203AFTN1
NX2525 vc=350m/min Insert : TEEN2204PETR1
ap=2.5mm
fz=0.2mm/tooth vc=200m/min
Dry Cutting
0.1 fz=0.35mm/tooth
ae=25mm
1 234 10 20 ap=3.0mm
Machined Length per Tooth (m) Cutting Time (min) 30 Down Cut Dry Cutting
Flank Wear (mm) K10 Cemented Carbide Cast Iron Milling
0.3
0.2
Workpiece : DIN GG30 (95W400L)
NX2525 Cutter : SE445R0506E
0.1 Insert : SEEN1203AFTN1
vc=180m/min
123 ap=2.5mm
Machined Length per Tooth (m) fz=0.2mm/tooth
Dry Cutting
GRADE CHARACTERISTICS
Grade Substrate
NX2525 Hardness (HRA) T.R.S. (GPa) Thermal Conductivity Thermal Expansion
NX4545 92.2 2.0 *(W/m·K) (x 10-6/K)
33 7.8
90.0 2.2 33 7.8
*1GPa=102kg/mm2, 1W/m • K=2.3910-3cal/cm • sec • r
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