INTERRELATION OF HARDNESS MODULUS OF ELASTICITY AND POROSITY IN VARIOUS GYPSUM SYSTEMS

被引：66

作者：

SOROKA, I

SEREDA, PJ

机构：

[1] Division of Building Research, National Research Council of Canada, Ottawa

来源：

JOURNAL OF THE AMERICAN CERAMIC SOCIETY | 1968年 / 51卷 / 06期

关键词：

D O I：

10.1111/j.1151-2916.1968.tb15949.x

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 interrelation of hardness, modulus of elasticity, and porosity was investigated in four gypsum systems. Results suggest that intergrowth and interlocking of crystals significantly affect mechanical behavior, at least hardness and modulus of elasticity, E. In addition, both properties are related to porosity, p. This relation can be described empirically by the exponential expression E = Eo exp (— p). Copyright © 1968, Wiley Blackwell. All rights reserved

引用

页码：337 / +

页数：1

共 26 条

[1]

[Anonymous], 1958, MECH PROPERTIES NONM

[2] A STRENGTH-POROSITY RELATION INVOLVING DIFFERENT PORE GEOMETRY AND ORIENTATION [J].

BROWN, SD ;

BIDDULPH, RB ;

WILCOX, PD .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1964, 47 (07) :320-322

[3] EFFECT OF PARTICLE SIZE ON BULK DENSITY AND STRENGTH PROPERTIES OF URANIUM DIOXIDE SPECIMENS [J].

BURDICK, MD ;

PARKER, HS .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1956, 39 (05) :181-187

[4] EFFECT OF POROSITY ON PHYSICAL PROPERTIES OF SINTERED ALUMINA [J].

COBLE, RL ;

KINGERY, WD .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1956, 39 (11) :377-385

[5]

Hashin Z., 1962, J APPL MECH, V29, P143, DOI DOI 10.1115/1.3636446

[6] EFFECT OF SMALL FRACTION OF SPHERICAL POROSITY ON ELASTIC MODULI OF GLASS [J].

HASSELMAN, DPH ;

FULRATH, RM .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1964, 47 (01) :52-53

[7] RELATION BETWEEN EFFECTS OF POROSITY ON STRENGTH AND ON YOUNG MODULUS OF ELASTICITY OF POLYCRYSTALLINE MATERIALS [J].

HASSELMAN, DPH .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1963, 46 (11) :564-565

[8] ON THE POROSITY DEPENDENCE OF THE ELASTIC MODULI OF POLYCRYSTALLINE REFRACTORY MATERIALS [J].

HASSELMAN, DPH .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1962, 45 (09) :452-453

[9]

Helmuth A., 1966, PORTLAND CEMENT ASS, V144, P135

[10]

KINGERY WD, 1963, 59 NATL BUR STD US M

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