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3D C/C Composites Manufacturers
发布时间: 被读次数: 434
 

  3D C/C Composites Manufacturers

  3D C/C composite material manufacturer in China–CFCCARBON LTD

  CFCCARBON LTD can produce all kinds of 3D C/C composite material with stable and reliable quality. We can produce all kinds of C/C composite Aircraft brakes/ disc/ Disks. With different 3D structures. 3D C/C composite material has advantages of long lasting lifetime, low competitive costs, more clean…

  For 3D C/C composite material, we can produce with density of 1.7-1.9g/cm3, others as per customers’ requests.

  What is 3D C/C composite? Its with 3 directions of carbon fibers, x,y,z directions. Sometimes we call it 3D xyz structure. See structure attached. Another type of 3D carbon structure is 3D hoop structure: with fibers in axial, radial and hoop directions. There are also other types of 3D structures. See bellow drawing too.

  Standard properties of 3D C/C composite material are as following:

  SpecificationRequirementsTest results

  Bulk density1.85 g/cm3 minGW-A1: 1.868 g/cm3

  Make of fibersThree dimensions (3D)Three dimensions (3D)

  Tensile strengthX-Y: ≥130MpaZ:: ≥70MpaX-Y: 161MpaZ:: 76Mpa

  Tensile ModulusX-Y: ≥50GpaZ: ≥30MpaX-Y: 59.1GpaZ: 38Mpa

  Flexural strengthX-Y: ≥120MpaX-Y: 142Mpa

  Compressive strengthX-Y: ≥160MpaZ:: ≥220MpaX-Y: 162MpaZ:: 274Mpa

  Thermal ConductivityX-Y: ≥40 W/mkZ: ≥20W/mk 900°CX-Y: 50 W/mkZ: 22W/mk 900°C

  C.T.E (1000°C)X-Y:0.5-1 ×10-6/KZ: 1-1.5 ×10-6/KX-Y:0.55×10-6/KZ: 1.16×10-6/K

  Porosity3-5%4.3%

  Cp at RT-590°CReportX-Y:1.569103J/(Kg.K)Z:1.620103J/(Kg.K)

  X-ray InspectionNo significant defectsNo significant defects

  Note: We can do X-RAY tests and other tests.

  Names of the material: CFC, Carbon composite, C/C, carbon fiber composite, carbon carbon composite, carbon reinforced carbon, carbon fiber reinforced carbon, carbon carbon.

  Production process: first, we use carbon fiber, or graphite fiber to make a special shape, then we use the ways of CVI, or CVD, or other way to increase the density. the production takes a long time, about 5-8months due to different size product.

  C/C composite material features:

  (1) Physical properties: After high temperature treatment, the C/C composite has higher carbon content, >99%, the density is low, the mechanical properties are good. Due to good characteristic of high melting point of carbon, high temperature resistance, corrosion resistance and thermal shock performance, the carbon composite is resistant to acid, alkali and salt.

  (2) Mechanical properties: C/C composite has good mechanical properties of the strength and elastic modulus, good wear and tear resistance.

  (3) high-temperature stability: The room temperature strength of carbon composite can keep up to 2500 ℃, is not sensitive to the thermal stress, and the ablation resistance performance is good.

  (4) Comprehensive performance evaluation: C/C composite has good strength and elastic modulus at room temperature; less production processes of C/C composite material can save materials and manufacturing costs, and its more safety and reliability.

  We can produce with all shapes of 3D C/C composite material as per customers’ special request.

  Our Products were sold throughout the country and exported to Europe, America, Southeast Asia and other countries and regions which enjoy a high reputation all over the world. We hope to establish a good business relationship with you; we will serve you with the best quality, best delivery time and best solutions

  carbon carbon composite, graphite, graphite felt http://www.cfccarbon.com/

   
 
   
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