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IV. PROGRESS REPORT ON INVESTIGATION OF SAGGER CLAYS. THEIR ELASTICITY, TRANSVERSE STRENGTH, AND PLASTIC FLOW AT 1000°C 1
Author(s) -
Heindl R. A.
Publication year - 1927
Publication title -
journal of the american ceramic society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.9
H-Index - 196
eISSN - 1551-2916
pISSN - 0002-7820
DOI - 10.1111/j.1151-2916.1927.tb18484.x
Subject(s) - elongation , elasticity (physics) , composite material , materials science , transverse plane , breaking strength , modulus , plasticity , young's modulus , mineralogy , ultimate tensile strength , chemistry , structural engineering , engineering
This is a Fourth Progress Report outlining results and data which are supplementary to results published in the Third Report. This Report contains values of modulus of elasticity, transverse breaking strength, and maximum fiber elongation of seventeen representative sagger clays as determined by tests at 1000°C and includes (for comparative purposes) the values of these same properties previously determined at several lower temperatures. At 1000°C the rigidity of the clays has greatly decreased and the cross‐breaking strength has greatly increased when compared with values obtained at room temperatures. The pyrometric cone equivalent (P. C. E.) value of the clays appears to give the best indication of the relative plastic deflection exhibited at 1000°C.