Journal of Inorganic Materials, Volume. 39, Issue 4, 399(2024)

Process Control of PyC Interphases Microstructure and Uniformity in Carbon Fiber Cloth

Yifan XUE1... Weijie LI2,*, Zhongwei ZHANG1,*, Xu PANG1 and Yu LIU3 |Show fewer author(s)
Author Affiliations
  • 11. Institute of Advanced Structure Technology, Beijing Institute of Technology, Beijing 100081, China
  • 22. School of Civil Engneering, Beijing Jiaotong University, Beijing 100044, China
  • 33. State Key Laboratory of Powder Metallurgy, Powder Metallurgy Research Institute, Central South University, Changsha 410083, China
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    Figures & Tables(33)
    Schematic diagram of mold
    Group 1 SEM images
    Group 2 SEM images
    TEM charaterizations of three typical samples
    (a) XRD patterns and (b) Raman spectra of PyC interphase on carbon fiber prepared by different fabrication processes
    Group 3 SEM images
    Deposition mechanism and boundary conditions for
    Group 4 SEM images
    Group 5 SEM images
    (a) Fixture layout diagram, (b) fixture main view and (c) sampling position of fiber fabric
    Group 6 SEM images
    Deposition rate, uniformity and typical SEM images of cross-section of PyC interphases at various temperatures
    Group 7 SEM images
    Deposition rate, uniformity and typical SEM images of cross-section of PyC interphases at various pC3H6
    Group 8 SEM images
    Deposition rate, uniformity and typical SEM images of cross-section of PyC interphases at various residence time
    Group 9 SEM images
    Deposition rate, uniformity and typical SEM images of cross-section of PyC interphases at various pC3H6 : pH2
    Relationship between interphase deposition rate, deposition uniformity and texture of PyC interphase
    Group 10 SEM images
    Group 11 SEM images
    Influence factors of interphase uniformity and their relations with process parameters
    Group 12 SEM images
    Group 13 SEM images
    Group 14 SEM images
    Group 15 SEM images
    Group 16 SEM images
    Group 17 SEM images
    Group 18 SEM images
    Group 19 SEM images
    Group 20 SEM images
    • Table 1. Design parameters for experiment

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      Table 1. Design parameters for experiment

      GroupT/℃ pC3H6/kPa τ/s pH2/kPa
      1950530
      2950330
      3950310
      4950110
      59500.510
      6950130
      795010.50
      8900310
      990010.50
      10900130
      11900110
      1285010.50
      13850110
      14850130
      15950331.5
      16950333
      17950130.5
      18950131
      19900311.5
      20900313
    • Table 2. Summary of XRD FWHM and R (R=ID/IG) for Raman spectra of PyC interphases, and texture classifications

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      Table 2. Summary of XRD FWHM and R (R=ID/IG) for Raman spectra of PyC interphases, and texture classifications

      12345678910
      XRD FWHM/(°)5.5225.4955.2175.6645.8095.5795.4695.8055.8835.942
      ID/IG0.9950.9790.9910.9880.9981.0210.9910.9941.0011.050
      TextureHTMTLT
      11121314151617181920
      XRD FWHM/(°)5.9266.0565.8735.9405.5185.5975.6235.9615.7735.914
      ID/IG1.0281.0311.0371.0330.9780.9741.0110.9921.0121.003
      TextureLTHTMTLT
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    Yifan XUE, Weijie LI, Zhongwei ZHANG, Xu PANG, Yu LIU. Process Control of PyC Interphases Microstructure and Uniformity in Carbon Fiber Cloth[J]. Journal of Inorganic Materials, 2024, 39(4): 399

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    Paper Information

    Category:

    Received: Nov. 3, 2023

    Accepted: --

    Published Online: Jul. 8, 2024

    The Author Email: LI Weijie (wj.li@bjtu.edu.cn), ZHANG Zhongwei (zhangzhongw@163.com)

    DOI:10.15541/jim20230512

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