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Thermophysical Properties of Pressed and Casted Carbon‐Bonded Alumina (Al 2 O 3 ‐C) up to 800 °C
Author(s) -
Goetze Pitt,
Wulf Rhena,
Gross Ulrich,
Dopita Milan,
Rafaja David,
Dudczig Steffen,
Aneziris Christos G.,
Klemm Yvonne,
Biermann Horst B.
Publication year - 2013
Publication title -
advanced engineering materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.938
H-Index - 114
eISSN - 1527-2648
pISSN - 1438-1656
DOI - 10.1002/adem.201300203
Subject(s) - thermal diffusivity , thermal expansion , thermal conductivity , materials science , mass fraction , atmospheric temperature range , carbon fibers , work (physics) , thermal , composite material , temperature coefficient , thermodynamics , analytical chemistry (journal) , organic chemistry , chemistry , physics , composite number
Carbon‐bonded alumina manufactured by use of a novel binding system Carbores® P are among the most promising materials for future high temperature industry products. Their secure application is based on an accurate knowledge of their thermophysical properties. In this work, an experimental investigation will be presented for the determination of the coefficient of thermal expansion, thermal diffusivity, specific heat, and thermal conductivity within a temperature range up to 800 °C. Experiments are represented for materials containing various mass fractions of Carbores® P, produced through various processes. It is found that the coefficient of thermal expansion and thermal conductivity are decreased by an increasing mass fraction of Carbores® P, while the specific heat is not affected.