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  • PCD blanks(discs) for tools
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PCD blanks(discs) for tools

Woodworking Saws & Tools

Reference Price: Price Negotiable

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成都比拓超硬材料有限公司

China Mainland Sichuan Chengdu
 Excellent Wear resistance , Higher impact resistance ,Toughness ,Thermal Stability low friction coefficient, low heat expansion coefficient, good strength and toughness. It can realize high speed cutting, hard material cutting and high precision processing. The PCD blank meets the requirement of environmental protection.  Suitable for Laser cutting and EDM.  Normal shape is round, Max Diameter is 33mm, can be cut into triangles ,rectangles ,square, sectors or as request  PCD layer thickness is 0.5mm -0.70mm  Available in overall thickness as followings: 1.2mm,1.6mm, 2.0mm, 3.2mm  Available Grain size : 0.5-1μm,5μm,10μm,25μm,30μm,2-30μm Features 1. The hardness of PCD reaches 8000HV, which is 80 to 120 times that of tungsten carbide. 2. The thermal conductivity of PCD is 1.5 to 9 times that of tungsten carbide, and it is even higher than that of PCBN and copper. Its thermal conductivity is 700W/mK. The PCD blank can transfer heat fast. 3. The friction coefficient of PCD is only 0.1 to 0.3, while that of tungsten carbide is 0.4 to 1. The PCD cutting tool features small cutting force. 4. The heat expansion coefficient of PCD is 0.9×10-6 to 1.18×10-6, which is only one fifth that of tungsten carbide. The PCD cutting tool features small thermal deformation and high processing precision. 5. The affinity between the PCD cutting tool and the materials, including nonferrous metal and nonmetal materials, is small. The cuttings will not attach to the tool during processing. Application: PCD blank for PCD turning tools, PCD boring tools, PCD reamers, PCD milling tools. The PCD blank is used in many different fields including aviation, the car industry, electronics, and the wood and stone industry. It applies to various materials such as nonferrous metal, tungsten carbide, ceramic, nonmetal and composite material. PCD blank selected according to your requirements Package: Standard package :5pcs/plastic disc box , Special package is available as Customer required and extra cost be partly charged Type Grade Grain Size Application High Class BTD850 0.5-1μm Machining of titanium and composites,suitable for applications where mirror finishes are required. BTD010 10μm Machining of low-medium contents silicon aluminium alloys,the ideal grade where roughing and finishing are performed with a single tool or where the nature of the application is unknow BTD025 25μm Machining of high silicon aluminium alloys,metal matrix composites(MMC),tungsten carbides and ceramics BTD302 2-30μm Machining of abrasive workpieces such as MMC ,high silicon aluminium alloys as well as for machining of high strength cast irons and bi-metal applications . Economical BTD150 5μm A.Machining non-metal materials(e.g.Silicon Aluminium ,Copper and copper alloys ,sintered alloys)for precision machining)B.Precision machining (Ceramics ,Optical components, Carbon materials,semiconductor material ) High wear-resistance , High toughness ,Excellent in surface finishment ) BTD100 10μm A.Machining non-metal materials(e.g.:wood/laminate floor,ceramic stone,cement ,Carbon Fiber Reinforced composites etc) B.Nonferrous metal (Silicon Aluminium ,Copper and copper alloys) Suitable for high speed ,high effectioncy with high precision processing BTD300 2-30μm A.Machining non-metal materials(e.g.:wood/laminate floor,ceramic stone,cement ,Carbon Fiber Reinforced composites etc) B.Nonferrous metal (Silicon Aluminium ,Copper and copper alloys Special BTD300B 30μm Suitable for cut processing particleboard and MDF/HDF ,Excellent in high toughness ,mid-wear resistant
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