
Wear resistance in turning application DA1000 Conventional grade
Improved wear Excellent resistance
Improved fracture resistance Conventional grade 0.16 Excellent finished surface Rough finished surface DA1000 0.12 DA2200 0.08
0.04
DA1000 Cutting edge ridge is smooth Ridge is rough
0 2 4 6
| ( | ) | Work material: 17% Si-Al alloy | |||
| GPa | Cutting distance (km) | ||||
| DA150 | Insert: TPGW 160308 | ||||
| Work material: 17% Si-Al alloy | Conditions: |
| Insert: | TPGN 160304 | v = 1,000 m/min, f = 0.15 mm/rev, | |
| DA90 | Conditions: v = 800 m/min f = 0.12 mm/rev | c |
c a = 0.2 mm Wet a = 0.5 mm Wet p p 1010μμmm
Wear resistance Excellent
resistance, wear resistance, and smooth work material surface finishing.
(NF insert cutting edges have surfaces finished by precision grinding, just as the conventional products)
and development of mass production technologies. for small hole boring, external turning, and milling.
| Results: | Results: | |
| Tool life was 1.5 times that of our | Achieved a tool life of 50 times that of | |
| competitor s PCD. Good performance | cemented carbide without initial | |
| at low cost. | fracturing. | |
| SUMIDIA | ||
| SUMIDIA Binderless | ||
| NF inserts | NF inserts | |
| SUMICRYSTAL | ||
| Other Companies PCD | Carbide | |
| 50 0 1 2 1 0 | ||
| Tool life ratio Tool life ratio | ||
| Work material: ADC12 | Work material: ADC12 |
Insert: NF-TEEN32R Insert: NF-TPGN110304P
Cutting conditions: v = 3,000 m/min, f Z = 0.06 mm/t, ap = 0.2 mm, Wet Cutting conditions: v = 530 m/min, f = 0.05 mm/rev, a p = 0.2 mm, Wet C C