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CARBIDE MATERIAL DATA |  |
| Technical Info of Carbide Material | |||||
| Type of Carbide | MG Micro Grain |
Super MG Super Micro Grain |
NMG Nano Micro Grain |
EMG Extra Micro Grain |
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| Chemical Data | Co (%) | 10 | 12 | 9 | 13 |
| WC incl. Doping (%) | 90 | 88 | 97 | 87 | |
| Physical Data | Density ISO 3369 (g/cm3) | 14.5 | 14.1 | 14.3 | 13.9 |
| Hardness HV30 ISO 3878 | 1610 | 1680 | 2000 | 1700 | |
| Hardness HRA ISO 3778 | 91.9 | 92.3 | 94.1 | 92.4 | |
| Transverse Rupture Strength (N/mm2) | >3600 | >3800 | >4000 | >3900 | |
| Transverse Rupture Strength (1000 psi) | >522 | >551 | >565 | >565 | |
| Metallographic Data | Porosity ISO 4505 A | <=2 | <=2 | <=2 | <=2 |
| Porosity ISO 4505 B | 00 | 00 | 00 | 00 | |
| Porosity ISO 4505 C | 00 | 00 | 00 | 00 | |
| Microstructure | Average Grain Size (μm) | 0.6 | 0.5 | 0.2 | 0.5 |
| ISO-Range | Classification ISO 513 | K30 ~ K40 | K40 ~ K50 | K10 ~ K30 | K40 ~ K50 |
Application |
Work Material | Stainless steels Titanium alloys Plastics Non ferrous metals Corrosion and heat resistant steels | Stainless steels Titanium alloys Non ferrous metals Corrosion and heat resistant steels | Fibreglass-reinforced plastic Grey cast iron Carbon fibre-reinforeced materials Hardened steel Graphite composite materials Aluminium alloys | Corrosion and heat resistant stells Stainless steels Titanium alloys Non ferrous matals |
| Characters | Extra fine grain hard metal for solid carbide rotary tools applications in the ISO K30-K40/C2-C3. Suit for most cuttings. | Superior grain for solid carbide rotary tools applications in very wide range ISO K40 -K50 / C1-C2. Great for low and high speed milling and roughing work when milling and boring. | High hardness and extreme bending strength, suit for the drilling of electronic boards and other fibreglass-reinforced plastics and milling of difficult materials. | Murakami-Etching | |
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