Formation of porosity and change in bind
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P. Ehrburger; E. Sanseigne; B. Tahon
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Article
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1996
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Elsevier Science
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English
⚖ 699 KB
The formation of porosity during heat treatment of an extruded mixture of coke particles and a binder pitch was investigated using image analysis of polished cross-sections of shaped samples. The porosity due to pitch devolatilisation takes place during a rather narrow interval of temperature when t