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March 22nd, 2012

Bulletin Oct 2005 Vol 84, No. 10 Online-only papers

Published on March 22nd, 2012 | By: Eileen De Guire

Effect of Antioxidants in Al2O3-C Refractories on Carbon Pickup of ULC Steel
The carbon content of ULC steel heated in three types of Al2O3-C crucibles without antioxidant, with aluminum antioxidant addition and with silicon antioxidant addition was measured.
Guozhi Ruan, Nan Li and Xinjie Wu

Figure 3
Figure 5


Image Analysis Used to Predict Thermal Stability of Refractories
A water-quench test was used to measure thermal stability of alumina- based refractories; image analysis was used to measure damage level in samples during testing; and ultrasonic measurements of dynamic modulus of elasticity and degradation of compressive strength were used to validate the prediction model for thermal stability behavior.
T. Volkov-Husovic, R. Jancic and D. Mitrakovic


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