PCD or PCBN cutting tools have the highest qualityrequirements. Precise geometries and minimalchipping are the essential quality requirements.
6A2 vitrified diamond grinding wheel and peripheral diamond grinding wheel are commonly used for grinding PCD/PCBN cutting tools.The choice of grinding paraments is very crucial.
Recommand grinding paraments for grinding PCD tools and PCBN tools(grinding case)
6A2 vitrified diamond grinding wheel for grinding PCD cutting tools
| Diamond grinding wheel specifications | 6A2H 150*40*40 |
| workpiece | PCD mount plate |
| Grinding machine | Coborn R9 |
| Coolant | water |
| Stock | 0.3mm |
| Grinding Speed | 18m/s |
| Results | low wear chipping ＜10μm,10% less contace time |
Perpheral diamond grinding wheel for grinding PCD indexalbe inserts
| Diamond grinding wheel specifications | 12A2T 400*28*340 |
| workpiece | PCD -mounted plate |
| Grinding machine | Agathon 400 PENTA |
| Coolant | Blaser Grindlyte |
| Dressing interval | 6per cutting tools |
| Stock | 0.12mm |
| Grinding Speed | 25m/s |
| Results | 10% less wear Minimal chipping |
Moresuperhard manufactures a full line of insert grinding wheels for carbide, ceraric, cermet and PCD/PCBN materials.Diamond grinding wheels are designed with the optimal specifications considering the cycle time and dressing intervals for optimum praductivity. Moresuperhard diamond grinding wheel perforance is excellent, therefore, grinding inserts with a superior fnish and chip-free edge.
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In modern manufacturing, tungsten steel (hard alloy) is widely used due to its high hardness and wear resistance. However, the requirements for tools when processing tungsten steel are extremely high, especially the selection of suitable grinding wheels is crucial in the grinding process. This article will share the case of us providing customers with high-quality grinding wheels and successfully solving their processing problems.
SG grinding wheels are suitable for grinding carburized steel. Their high hardness and self-sharpening properties enable them to effectively grind the high hardness surface of carburized steel, while low heat generation and good heat dissipation reduce thermal damage during the grinding process. In addition, the wear resistance of SG grinding wheels also helps to extend the service life of the grinding wheels and reduce grinding costs.
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