Study of the mechanical properties of ceramic composites with different volume of plastic filler

被引：1

作者：

Konovalenko, Ig. S. ^{[1
]}

Toktohoev, Ch. O. ^{[1
,2
]}

Konovalenko, Iv. S. ^{[1
]}

Smolin, A. Yu. ^{[1
,2
]}

Psakhie, S. G. ^{[1
,3
]}

机构：

[1] Inst Strength Phys & Mat Sci SB RAS, Tomsk 634021, Russia

[2] Tomsk State Univ, Tomsk 634050, Russia

[3] Tomsk Polytech Univ, Tomsk 634050, Russia

来源：

20TH EUROPEAN CONFERENCE ON FRACTURE | 2014年 / 3卷

基金：

俄罗斯基础研究基金会;

关键词：

brittle material; ceramic composites; mechanical properties; numerical simulation; MCA method; MEDIA; FRACTURE;

D O I：

10.1016/j.mspro.2014.06.153

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

Studying of mechanical properties of brittle heterogeneous materials with different structural parameters, in particular value of porosity and volume of inclusions is very important for both fundamental science and practical applications. Therefore, in this paper a multiscale computer model of mechanical behaviour of ceramic composites with different porosity and filler -containing pore fraction under shear loading was proposed. The model was developed in the framework of movable cellular automaton method. On the basis of numerical calculations an analytical evaluation for the dependence of shear strength and elastic modulus of the material on its total porosity and fraction of pores containing filler was proposed. (C) 2014 Published by

引用

页码：942 / 947

页数：6

共 11 条

[1] Replacement Arthroplasty of the First Metatarsophalangeal Joint Using a Ceramic-Coated Endoprosthesis for the Treatment of Hallux Rigidus [J].

Arbuthnot, James E. ;

Cheung, Graham ;

Balain, Birinder ;

Denehey, Tracey ;

Higgins, Gordon ;

Trevett, Michael C. .

JOURNAL OF FOOT & ANKLE SURGERY, 2008, 47 (06) :500-504

[2]

Davydova M. M., 2013, 5 INT C DFMN 2012 DE, P122

[3]

Kalatur E. S., 2013, IOP C SERIES MAT SCI

[4] On the estimation of strength properties of porous ceramic coatings [J].

Konovalenko, Ig. S. ;

Dmitriev, A. I. ;

Smolin, A. Yu. ;

Psakhie, S. G. .

PHYSICAL MESOMECHANICS, 2012, 15 (1-2) :88-93

[5] Dependence of the macroscopic elastic properties of porous media on the parameters of a stochastic spatial pore distribution [J].

Konovalenko, Ig. S. ;

Smolin, A. Yu. ;

Korostelev, S. Yu. ;

Psakh'e, S. G. .

TECHNICAL PHYSICS, 2009, 54 (05) :758-761

[6]

Konovalenko Ig. S., 2013, FRATT I STRUTT, V24, P75

[7] Development of a formalism of movable cellular automaton method for numerical modeling of fracture of heterogeneous elastic-plastic materials [J].

Psakhie, S. ;

Shilko, E. ;

Smolin, A. ;

Astafurov, S. ;

Ovcharenko, V. .

FRATTURA ED INTEGRITA STRUTTURALE, 2013, 24 (24) :26-58

[8] Approach to simulation of deformation and fracture of hierarchically organized heterogeneous media, including contrast media [J].

Psakhie, S. G. ;

Shilko, E. V. ;

Smolin, A. Yu ;

Dimaki, A. V. ;

Dmitriev, A. I. ;

Konovalenko, Ig S. ;

Astafurov, S. V. ;

Zavshek, S. .

PHYSICAL MESOMECHANICS, 2011, 14 (5-6) :224-248

[9]

Smolin A. Y., 2011, 2 INT C PART BAS MET

[10] Quasi-viscous fracture of brittle media with stochastic pore distribution [J].

Smolin, A. Yu. ;

Konovalenko, Ig. S. ;

Kul'kov, S. N. ;

Psakhie, S. G. .

TECHNICAL PHYSICS LETTERS, 2006, 32 (09) :738-740

← 1 2 →