Cemented Carbide
Cemented CarbideIt is an alloy material made of hard compounds of refractory metals and bonding metals through powder metallurgy.
Cemented carbide has high hardness, strength, wear resistance and corrosion resistance, and is widely used as tool material, such as turning tools, milling cutters, planers, drills, boring tools, etc., for cutting cast iron, non-ferrous metals, plastics, Chemical fiber, graphite, glass, stone and common materials.
HIPER's technology accumulation
HIPER has successfully developed 1MPa (1MPa), 6MPa, 10MPa pressure sintering furnaces, which integrate dewaxing, vacuum sintering and isostatic compacting sintering. It adopts multi-zone temperature control, air intake preheating, and multi-layer insulation hard felt to ensure temperature uniformity under vacuum and pressure. The German temperature control system is adopted to ensure precise temperature and pressure control. It is designed with a hydrogen safety operating system, combining software and hardware to ensure the safety of hydrogen use.
| Product |  PC30/30/125 |  PC62/72/300 |  PC50/54/150 |  PC50/54/240 |
| Processing box size (cm) | 30/30/125 | 62/72/300 | 50/54/150 | 50/54/240 |
| Working pressure (bar) | 10 | 10/60 | 60 | 100 |
| Maximum temperature | 1600/2200 (optional) | 1600/2200 (optional) | 1600/2200 (optional) | 1600/2200 (optional) |
| Operating temperature | 1550/2150 (optional) | 1550/2150 (optional) | 1550/2150 (optional) | 1550/2150 (optional) |
| Temperature Distribution | Amplitude≤±7 | Amplitude≤±7 | Amplitude≤±7 | Amplitude≤±7 |
| Ultimate vacuum | 0.7 | 0.7 | 0.7 | 0.7 |
| Dewaxing process | N2, Ar negative pressure, H2, slightly positive pressure | N2, Ar negative pressure, H2, slightly positive pressure | N2, Ar negative pressure, H2, slightly positive pressure | N2, Ar negative pressure, H2, slightly positive pressure |
| Sintering process | Vacuum, pressure sintering | Vacuum, pressure sintering | Vacuum, pressure sintering | Vacuum, pressure sintering |
| Cooling process | Quenching | Fast cooling | Fast cooling | Fast cooling |
| Used gas | N2, Ar, H2, CH4 (optional) | N2, Ar, H2, CH4 (optional) | N2, Ar, H2, CH4 (optional) | N2, Ar, H2, CH4 (optional) |
| Power capacity (KVA) | 220 | 650 | 400 | 680 |
| Loading capacity (kg) | 260 | 2000 | 1000 | 1500 |
| Site requirements (m3) | 3.8×4.5×2.9 | 5.9×7.6×3.9 | 5.9×5.9×3.6 | 6.4×7.6×4.7 |