Brake Drum
| Workpiece material : | HT250 |
| Workpiece hardness : | HB190-210 |
| Machining position : | Inner diameter of brake surface |
| Machining type : | Continuous, rough machining |
| Inserts grade : | CNS3030 |
| Insert specification : | CNMN120716 |
| Cutting type : | Wet cutting |
| Cutting parameters : | Vc=700m/min ap=2-3mm f = 0.45mm/r |
| Workpiece name : | Brake drum |
| ISC CBN cutting tool: | The life is improved by 900% |
| The efficiency is promoted by 75% |
| CUTTING TOOL CONTRAST | CUTTING SPEED VC(M/MIN) | EFFICIENCY (S/PCS) | LIFE (PCS/EDGE) |
| Japanese coated alloy | 220 | 12 | 10 |
| iSC CNB-S500 | 700 | 3 | 100 |
| Workpiece name : | Brake drum |
| Workpiece material : | HT250 |
| Workpiece hardness : | HB190-210 |
| Machining position : | Outer circle, inner diameter |
| Machining type : | Continuous, rough machining |
| Inserts grade : | CNS3030 |
| Insert specification : | CNMN120716 |
| Cutting type : | Wet cutting |
| Cutting parameters : | Vc=1130m/min ap=2-3mm f = 0.5mm/r |
| ISC CBN cutting tool: | The life is improved by 300% |
| The efficiency is promoted by 43% |
| CUTTING TOOL CONTRAST | CUTTING SPEED VC(M/MIN) | EFFICIENCY (S/PCS) | LIFE (PCS/EDGE) |
| Domestic CBN | 920 | 3.5 | 15 |
| iSC CNS3030 | 1130 | 2 | 60 |
| Workpiece name : | Brake drum |
| Workpiece material : | HT250 |
| Workpiece hardness : | HB190-210 |
| Machining position : | Inner hole of brake surface |
| Machining type : | Fine turning |
| Inserts grade : | CNB-S500 |
| Insert specification : | WNGA080412 |
| Cutting type : | Wet cutting | Cutting parameters : | Vc=550m/min ap=0.5mm f = 0.2mm/r |
| ISC CBN cutting tool: | The life is improved by 350% |
| The efficiency is promoted by 33% |
| CUTTING TOOL CONTRAST | CUTTING SPEED VC(M/MIN) | EFFICIENCY (S/PCS) | LIFE (PCS/EDGE) |
| Coated alloy | 280 | 3 | 20 |
| iSC CNBS500 | 550 | 2 | 90 |
