Journal of Inorganic Materials, Volume. 35, Issue 2, 211(2020)

Critical Size on Spontaneous Breakage of Tempered Glass Initiated by NiS Particle

Xiao-Gen LIU1...2, Yi-Wang BAO1,2, De-Tian WAN1,2 and Yu-Kang SUN2 |Show fewer author(s)
Author Affiliations
  • 1State Key Laboratory of Green Building Materials, China Building Materials Academy, Beijing 100024, China
  • 2China Building Material Test & Certification Group Co., Ltd, Beijing 100024, China
  • show less
    Figures & Tables(12)
    Photographs of NiS particles in tempered glass
    Diagram of deformation compatibility of phase change of the NiS particle
    Schematic diagram of stress distribution around the NiS particle
    Schematic diagram of circumferential stress gradient around the NiS particle
    Schematic diagram of tempered stress along the thickness direction of the tempered glass
    Relationship between the circumferential stress and diameter of the NiS particle
    Schematic diagram of local strength along the thickness direction of the tempered glass with thickness of 6 mm and surface stress of 90 Mpa
    Relationship between diameter distribution and its proportion for NiS (statistical by on-site detection data)
    Relationship between circumferential stress and service ambient temperature
    • Table 1. Values of calculating parameters[3]

      View table
      View in Article

      Table 1. Values of calculating parameters[3]

      Calculating parameterValue
      $E_{1}$/GPa70
      $E_{2}$/GPa70
      $\mu_{1}$0.24
      $\mu_{2}$0.27
      $\alpha_{1}$8.8×10-6
      $\alpha_{2}$16.3×10-6
      $\phi$/%3
      $\sigma{i}$/MPa160
    • Table 2. Average circumferential stress with various diameters of the NiS particles

      View table
      View in Article

      Table 2. Average circumferential stress with various diameters of the NiS particles

      Diameter/mmStress/MPaDiameter/mmStress/MPa
      0.0230.30.20136.7
      0.0564.80.30154.1
      0.0673.70.40164.9
      0.0781.70.50171.7
      0.0888.90.60176.5
      0.10100.80.70180.4
      0.12110.80.80183.3
      0.14118.90.90185.5
      0.16125.91.0187.1
      0.18131.72.0196.2
    • Table 3. Local strength at the neutral layer with different surface stress of the tempered glass/Mpa

      View table
      View in Article

      Table 3. Local strength at the neutral layer with different surface stress of the tempered glass/Mpa

      Surface stress405060708090
      Local strength144140136132128124
      Surface stress100110120130140150
      Local strength120116112108104100
    Tools

    Get Citation

    Copy Citation Text

    Xiao-Gen LIU, Yi-Wang BAO, De-Tian WAN, Yu-Kang SUN. Critical Size on Spontaneous Breakage of Tempered Glass Initiated by NiS Particle[J]. Journal of Inorganic Materials, 2020, 35(2): 211

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Category: RESEARCH PAPER

    Received: Feb. 25, 2018

    Accepted: --

    Published Online: Jan. 27, 2021

    The Author Email:

    DOI:10.15541/jim20190082

    Topics