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Effective fracture toughness of a marble-epoxy two phase composite

Sachan, A.K. / Kameswara Rao, C.V.S.

AbstractFracture behaviour of a two phase composite in which epoxy sand mortar is one phase and marble aggregate is the second phase is investigated. The volume fractions of the phases are varied over a wide range, and the effective fracture toughness of the composite is determined by testing notched beam specimens. An attempt is made to corrrelate the effective fracture toughness with the fracture toughness values of the constituent phases and their volume fractions. Application of the results obtained in the study to a problem in marble tile industry is indicated.

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Effective fracture toughness of a marble-epoxy two phase composite

Sachan, A.K. / Kameswara Rao, C.V.S.

AbstractFracture behaviour of a two phase composite in which epoxy sand mortar is one phase and marble aggregate is the second phase is investigated. The volume fractions of the phases are varied over a wide range, and the effective fracture toughness of the composite is determined by testing notched beam specimens. An attempt is made to corrrelate the effective fracture toughness with the fracture toughness values of the constituent phases and their volume fractions. Application of the results obtained in the study to a problem in marble tile industry is indicated.

Effective fracture toughness of a marble-epoxy two phase composite

Sachan, A.K. / Kameswara Rao, C.V.S.

AbstractFracture behaviour of a two phase composite in which epoxy sand mortar is one phase and marble aggregate is the second phase is investigated. The volume fractions of the phases are varied over a wide range, and the effective fracture toughness of the composite is determined by testing notched beam specimens. An attempt is made to corrrelate the effective fracture toughness with the fracture toughness values of the constituent phases and their volume fractions. Application of the results obtained in the study to a problem in marble tile industry is indicated.

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Title:

Effective fracture toughness of a marble-epoxy two phase composite

Contributors:

Sachan, A.K. (author) / Kameswara Rao, C.V.S. (author)

Published in:

International Journal of Cement Composites and Lightweight Concrete ; 10 ; 167-169

Publication date:

1988-04-29

Size:

3 pages

ISSN:

DOI:

https://doi.org/10.1016/0262-5075(88)90005-X

Type of media:

Article (Journal)

Type of material:

Electronic Resource

Language:

English

Keywords:

Composite materials , fracture properties , toughness , notch tests , aggregates , recycling , epoxy resins , mortars (material) , fracture strength of materials

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