Porosity-dependence of elastic moduli and hardness of 3Y-TZP ceramics

Ceramics International - Tập 25 Số 3 - Trang 281-286 - 1999
Jie Luo1, Ron Stevens1
1Department of Materials Science and Engineering, University of Bath, Bath BA2 7AY, UK

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Tài liệu tham khảo

J.B. Wachtman Jr., Elastic deformation of ceramics and other refractory materials, in. Mechanical and Thermal Properties of Ceramics, National Bureau of Standards Spec. Pubi. No 303, 1968, pp.139–68.

Phani, 1987, Elastic modulus–porosity relationship for Si3N4, J. Mater. Sci. Let., 6, 511, 10.1007/BF01739269

Phani, 1987, Elastic modulus–porosity relationships in polycrystalline rare-earth oxides, J. Am. Ceram. Soc., 70, 362, 10.1111/j.1151-2916.1987.tb04920.x

Luo, 1996, Micromechanics of randomly oriented ellipsoidal inclusion composites, Part II: Elastic moduli, J. Appl. Phys., 79, 9057, 10.1063/1.362639

S. Nemat-Nasser, M. Hori (Eds.), Micromechanics: Overall Properties of Heterogeneous Materials, Elsevier, Amsterdam, 1993.

Ju, 1994, Effective elastic moduli of two-phase composites containing randomly dispersed spherical inhomogeneities, Acta Mech., 103, 123, 10.1007/BF01180222

Weng, 1984, Some elastic properties of reinforced solids, with special reference to isotropic solids containing spherical inclusions, Int. J. Eng. Sci., 22, 845, 10.1016/0020-7225(84)90033-8

Ramakrishnan, 1993, Effective elastic moduli of porous ceramic materials, J. Am. Ceram. Soc., 76, 2745, 10.1111/j.1151-2916.1993.tb04011.x

Tandon, 1986, Average stress in the matrix and effective moduli of randomly oriented composites, Compos. Sci. Technol, 27, 111, 10.1016/0266-3538(86)90067-9

Zhao, 1989, Elastic moduli for a class of porous materials, Acta Mech., 76, 105, 10.1007/BF01175799

Hasselman, 1982, On the porosity dependence of mechanical strength of brittle polycrystalline refractory materials, J. Am. Ceram. Soc., 45, 452, 10.1111/j.1151-2916.1962.tb11191.x

Hashin, 1962, The elastic moduli of heterogeneous materials, J. Appl. Mech., 29, 143, 10.1115/1.3636446

Wu, 1966, The effect of inclusion shape on elastic moduli of a two-phase materials, Int. J. Solids Struct., 2, 1, 10.1016/0020-7683(66)90002-3

Hashin, 1962, On some variational principles in anisotropic and nonhomogeneous elasticity, J. Mech. Phys. Solids, 10, 335, 10.1016/0022-5096(62)90004-2

Z. Hashin, S. Shtrikman, A variational approach to the theory of the elastic behaviour of polycrystals, J. Mech. Phys. Solids, 10 (1962) 343-352.

Hashin, 1963, A variational approach to the theory of the elastic behaviour of multi-phase materials, J. Mech. Phys. Solids, 11, 124, 10.1016/0022-5096(63)90060-7

B. Lawn (Ed.), Fracture of Brittle Solids, 2nd ed., Cambridge University Press, 1993.

Zeng, 1994, Experimental measurement of residual stress field around a sharp indentation in glass, J. Am. Ceram. Soc., 77, 524, 10.1111/j.1151-2916.1994.tb07025.x

Marshall, 1982, A simple method for determining elastic modulus to hardness ratio using Knoop indentation measurements, J. Am Ceram. Soc., 65, C175, 10.1111/j.1151-2916.1982.tb10357.x

I.J. McColm (Ed.), Ceramic Hardness, Plenum Press, New York, 1990.

Phani, 1986, Porosity dependence of ultrasonic velocity andelastic modulus in sintered uranium dioxide—a discussion, J. Mater. Sci. Lett., 5, 427, 10.1007/BF01672350

Dean, 1983, Elastic moduli of porous sintered materials as modeled by a variableaspect ratio self consistent oblate spheroidal inclusion theory, J. Am. Ceram. Soc., 66, 847, 10.1111/j.1151-2916.1983.tb10999.x

Martin, 1996, Evaluation of ultrasonically determined elastic-porosity relations in zinc oxide, J. Am. Ceram. Soc., 79, 1281, 10.1111/j.1151-2916.1996.tb08585.x

Lawn, 1981, Elastic recovery at hardness indentations, J.Mater. Sci., 16, 2745, 10.1007/BF02402837

Conway Jr, 1986, Determination of hardness to elastic modulus ratios using Knoop indentation measurements and a model based on loading and reloading halfcycles, J. Mater. Sci., 21, 2525, 10.1007/BF01114301

Zeng, 1992, Elastic modulus determined by Hertzian indentation, J. Mater. Sci., 27, 3789, 10.1007/BF00545457

Lo, 1995, Indentation-induced deformation and microcracking of highly textured superconducting (Bi,Pb)2Sr2Ca2Cu3Ox, ceramic, J. Mater. Res., 10, 568, 10.1557/JMR.1995.0568