Superstructure in a triclinic phase of tricalcium silicate

被引:22
|
作者
Urabe, Kazuyori [1 ]
Shirakami, Tatsuya [1 ]
Iwashima, Minori [1 ,2 ]
机构
[1] Department of Materials Chemistry, Faculty of Science and Technology, Ryukoku University, Seta, Otsu 520-2194, Japan
[2] Toray Industries, Inc., Sonoyama, Otsu 520-8558, Japan
关键词
Crystal orientation - Electron diffraction - Lattice constants - Phase transitions - Transmission electron microscopy - X ray diffraction analysis;
D O I
10.1111/j.1151-2916.2000.tb01363.x
中图分类号
学科分类号
摘要
A triclinic phase of tricalcium silicate (TI) was investigated using transmission electron microscopy (TEM). Electron diffraction patterns were analyzed by introducing a subcell with the cell parameters of a = 7.081 angstrom, b = 7.043 angstrom, c = 25.230 angstrom, α = 89.97°, β = 90.37°, and γ = 119.44°. It was proven that the coordinates of all the reflections can be expressed to be ha* + kb* + lc* ± m/6(a* + 2b* + 2c*), where m = 0, 1, 2, and 3. The result indicates that the structure modulation in TI is a one-dimensional type with a structural modulation normal to (122). The modulated structure could be observed in a high-resolution TEM image as wavy contrast streaking parallel to the plane with an interval of six times the (122) spacing.
引用
收藏
相关论文
共 50 条
  • [31] WATER ADSORBOLUMINESCENCE ON TRICALCIUM SILICATE
    FIERENS, P
    TIRLOCQ, J
    VERHAEGE.JP
    AMERICAN CERAMIC SOCIETY BULLETIN, 1974, 53 (04): : 326 - 326
  • [32] CONDUCTANCE OF TRICALCIUM SILICATE IN WATER
    SHEBL, FA
    SUMMAN, AB
    HELMY, FM
    CEMENT AND CONCRETE RESEARCH, 1988, 18 (01) : 121 - 130
  • [33] MECHANISM OF TRICALCIUM SILICATE HYDRATION
    FIERENS, P
    VERHAEGE.JP
    AMERICAN CERAMIC SOCIETY BULLETIN, 1974, 53 (04): : 326 - 326
  • [34] A Rietveld refinement investigation of a Mg-stabilized triclinic tricalcium silicate using synchrotron X-ray powder diffraction data
    Peterson, VK
    POWDER DIFFRACTION, 2004, 19 (04) : 356 - 358
  • [35] HYDRATION OF TRICALCIUM GERMANATE TRICALCIUM SILICATE SOLID-SOLUTIONS
    SAMPLE, D
    BROWN, PW
    JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1992, 75 (11) : 3070 - 3074
  • [36] Solid solution and hydration behaviour of magnesium-bearing tricalcium silicate phase
    Katyal, NK
    Ahluwalia, SC
    Parkash, R
    CEMENT AND CONCRETE RESEARCH, 1998, 28 (06) : 867 - 875
  • [37] Tricalcium silicate Ca3SiO5 superstructure analysis: a route towards the structure of the M1 polymorph
    de Noirfontaine, Marie-Noelle
    Courtial, Mireille
    Dunstetter, Frederic
    Gasecki, Gilles
    Signes-Frehel, Marcel
    ZEITSCHRIFT FUR KRISTALLOGRAPHIE-CRYSTALLINE MATERIALS, 2012, 227 (02): : 102 - 112
  • [38] Synthesis and phase stability of silicate-substituted alpha-tricalcium phosphate
    Massie, I.
    Skakle, J. M. S.
    Gibson, I. R.
    BIOCERAMICS, VOL 20, PTS 1 AND 2, 2008, 361-363 : 67 - 70
  • [39] EFFECT OF FLUORINE AND MAGNESIUM ON THE POLYMORPHISM OF TRICALCIUM SILICATE - A NEW FLUORINE-CONTAINING TRICALCIUM SILICATE SUPERLATTICE
    PEREZMENDEZ, M
    GROVES, GW
    FAYOS, J
    JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1986, 69 (09) : 670 - 673
  • [40] THE HEATS OF HYDRATION OF TRICALCIUM SILICATE AND BETA-DICALCIUM SILICATE
    BRUNAUER, S
    HAYES, JC
    HASS, WE
    JOURNAL OF PHYSICAL CHEMISTRY, 1954, 58 (03): : 279 - 285