Dynamic elasticity moduli of coke-oven dinas refractories

Journal Article · Sun Nov 01 04:00:00 EST 1987 · Refractories (Engl. Transl.); (United States)

DOI:https://doi.org/10.1007/BF01400773· OSTI ID:5741680

Vishnevskii, I I; Shapovalov, V S

The dynamic modulus of elasticity is measured with low deformations which practically excludes the possibility of plastic flow in the specimen. This is especially important during high temperature measurements and investigations of brittle materials. The measurements are carried out in a split electric furnace at temperatures of up to 1200/sup 0/C. Using this method they determined the Young's modulus and the shear modulus for specimens of coking dinas cut from wall articles and produced at the Pervourals factory, the Krasnoarmeisk factory and the Krasnogorovsk factory. The phase composition, the average values of the porosity and density of the specimens are shown. Considering the structural heterogeneity of dinas refractories, the measurements were made on 4-5 specimens of each type.

• OSTI ID: 5741680
• Journal Information: Refractories (Engl. Transl.); (United States), Journal Name: Refractories (Engl. Transl.); (United States) Vol. 28:3-4; ISSN REFRA
• Country of Publication: United States
• Language: English

Related Subjects

01 COAL, LIGNITE, AND PEAT
010409 -- Coal
Lignite
& Peat-- Pyrolysis & Carbonization-- (1987-)
36 MATERIALS SCIENCE
360203* -- Ceramics
Cermets
& Refractories-- Mechanical Properties
BENDING
COKE OVENS
COMPRESSION STRENGTH
DEFORMATION
DYNAMIC LOADS
ELASTICITY
EXPANSION
MATERIALS TESTING
MECHANICAL PROPERTIES
POISSON RATIO
REFRACTORIES
SHEAR PROPERTIES
TEMPERATURE EFFECTS
TENSILE PROPERTIES
TESTING
THERMAL EXPANSION
THERMAL INSULATION
YOUNG MODULUS