ELASTIC PROPERTIES OF SILICA POLYMORPHS - A REVIEW

被引:0
|
作者
Pabst, Willi [1 ]
Gregorova, Eva [1 ]
机构
[1] Prague ICT Prague, Inst Chem Technol, Dept Glass & Ceram, Prague 16628 6, Czech Republic
关键词
Silica; Elastic properties; Auxetic materials; Quartz; Tridymite; Cristobalite; Coesite; Stishovite; Silica glass; Young's modulus (Tensile modulus); Shear modulus; Bulk modulus (Compressive modulus); (Negative) Poisson ratio; ALPHA-BETA-TRANSITION; ZIRCONIA COMPOSITE CERAMICS; HIGH-PRESSURE ELASTICITY; NEGATIVE POISSON RATIOS; HIGH-TEMPERATURE PHASE; CRYSTAL-STRUCTURE; MOLECULAR-DYNAMICS; THERMAL-STABILITY; SINGLE-CRYSTAL; QUARTZ;
D O I
暂无
中图分类号
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
The elastic properties of silica phases are reviewed. Available monocrystal data for crystalline SiO2 polymorphs (low-quartz, high-quartz, low-cristobalite, high-cristobalite, stishovite) are collected from the literature, and effective elastic constants (Young's moduli, shear moduli, bulk moduli and Poisson ratios) are calculated from these using Voigt-Reuss-Hill averaging. Both experimental data and simulation results are taken into account. A table of room temperature elastic constants for crystalline silica polymorphs and silica glass is given that lists the recommended current "state-of-the-art" values. All data are consistent with the well-known auxetic behavior of cristobalite at room temperature, and high-temperature simulation data published for cristobalite confirm aztxetic behavior for all temperatures from room temperature up to more than 1500 degrees C. The calculations of this paper show that also quartz can be auxetic, but only in a very limited temperature range around the low-to-high-quartz transition temperature (420 - 577 degrees C). Experimental measurements of elastic properties of tridymite and cristobalite, including high-temperature measurements, are identified as a desideratum of future research.
引用
收藏
页码:167 / 184
页数:18
相关论文
共 50 条
  • [31] LATTICE-DYNAMICS OF ZEOLITIC SILICA POLYMORPHS
    DEMAN, AJM
    VANBEEST, BWH
    LESLIE, M
    VANSANTEN, RA
    JOURNAL OF PHYSICAL CHEMISTRY, 1990, 94 (06): : 2524 - 2534
  • [32] Solubility of silica polymorphs in electrolyte solutions .2. Activity of aqueous silica and solid silica polymorphs in deep solutions from the sedimentary Paris Basin
    Azaroual, M
    Fouillac, C
    Matray, JM
    CHEMICAL GEOLOGY, 1997, 140 (3-4) : 167 - 179
  • [33] Oxidation of silicon carbide and the formation of silica polymorphs
    Guinel, Maxime J-F.
    Norton, M. Grant
    JOURNAL OF MATERIALS RESEARCH, 2006, 21 (10) : 2550 - 2563
  • [34] Oxidation of silicon carbide and the formation of silica polymorphs
    Maxime J-F. Guinel
    M. Grant Norton
    Journal of Materials Research, 2006, 21 : 2550 - 2563
  • [35] NUCLEAR MAGNETIC-RESONANCE OF SILICA POLYMORPHS
    SMITH, JV
    BLACKWELL, CS
    NATURE, 1983, 303 (5914) : 223 - 225
  • [36] Imaging of the elastic properties of tissue - A review
    Gao, L
    Parker, KJ
    Lerner, RM
    Levinson, SF
    ULTRASOUND IN MEDICINE AND BIOLOGY, 1996, 22 (08): : 959 - 977
  • [37] ELASTIC PROPERTIES OF ZINC - COMPILATION AND A REVIEW
    LEDBETTER, HM
    JOURNAL OF PHYSICAL AND CHEMICAL REFERENCE DATA, 1977, 6 (04) : 1181 - 1203
  • [38] Elastic properties and pressure induced transitions of ZnO polymorphs from first-principle calculations
    Kalay, M.
    Kart, H. H.
    Kart, S. Oezdemir
    Cagin, T.
    JOURNAL OF ALLOYS AND COMPOUNDS, 2009, 484 (1-2) : 431 - 438
  • [39] Stability, structural, elastic and electronic properties of RuN polymorphs from first-principles calculations
    Bannikov, V. V.
    Shein, I. R.
    Ivanovskii, A. L.
    SOLID STATE COMMUNICATIONS, 2010, 150 (19-20) : 953 - 956
  • [40] Relative stability and contrasting elastic properties of serpentine polymorphs from first-principles calculations
    Ghaderi, Nahid
    Zhang, Huai
    Sun, Tao
    JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH, 2015, 120 (07) : 4831 - 4842