The diamond dead centre is made of polycrystalline diamond materials, diamond is the hardest material on this planet and has very high thermal conductivity with very low friction. These three properties make diamond centres achieve outstanding performance when used to machine components, particularly when high production volumes and the very best quality are demanded. PCD (Poly-crystalline Diamond), is a solid, thick material with numerous grains of diamond connected in a metal matrix that is seamlessly joined on to the cemented carbide. The join is extremely robust and durable, preventing avoid downtime when machining workpieces and ensuring the highest quality.
1.Ultra-high wear resistance, service life of 80-180 times that of hard alloy centre
2.Low friction and good thermal conductivity
3.Can work at high speeds, achieving more revolutions of the workpiece during the grinding cycle
4.Better roundness, and reducing cycle times
5.Good wear resistance and need fewer corrections, which will increase quality over time.
Meanwhile, we also provide the Co-based poly-crystalline diamond for making dead centres, such as size 6*10,8*10, 10*10, 10*12,15*15 in cylinder and conical shape.
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The silicon carbide substrate preparation process mainly includes raw material synthesis, silicon carbide crystal growth, ingot processing, ingot cutting, cutting piece grinding, grinding piece polishing, polishing piece cleaning, etc.Among them, the key and difficult points of preparation are mainly the crystal growth, cutting, grinding and polishing links, which are the key points and difficulties in the entire substrate production process, and become the bottleneck that limits the yield rate and production capacity of silicon carbide.
Moresuperhard provide PCD/PCBN blanks for cutting tools, laser cutting machine for cutting pcd/pcbn blanks,brazing machine for welding pcd/pcbn inserts,vitrified/resin diamond grinding wheel including cup wheel,peripheral diamond grinding wheel,cylindrical diamond grinding wheel suit your grinding machine ,CNC and manual pcd grinding machine all can we provide.Dressing solutions from Moresuperhard also available.
Add: Zhongyuan Rd, Zhongyuan District, Zhengzhou, 450001, Henan, China
Tel: +86 17700605088