Flammability and the oxidation kinetics of the magnesium alloys AZ31, WE43, and ZE10
Combustion behaviour of three typical magnesium (Mg) alloys were investigated using a
cone calorimeter. Thermogravimetry (TG) analysis with four heating rates (5, 10, 15, and 20°
C/min) in air was performed to determine the oxidation properties. The TG results were used
to explain combustion behaviour to a certain extent, either. The extent of conversions of the
three alloys at different heating rates at the initial temperature are very similar. Activation
energies for oxidation in air were calculated by two typical isoconversional methods. The fire …
cone calorimeter. Thermogravimetry (TG) analysis with four heating rates (5, 10, 15, and 20°
C/min) in air was performed to determine the oxidation properties. The TG results were used
to explain combustion behaviour to a certain extent, either. The extent of conversions of the
three alloys at different heating rates at the initial temperature are very similar. Activation
energies for oxidation in air were calculated by two typical isoconversional methods. The fire …
Abstract
Combustion behaviour of three typical magnesium (Mg) alloys were investigated using a cone calorimeter. Thermogravimetry (TG) analysis with four heating rates (5, 10, 15, and 20 °C/min) in air was performed to determine the oxidation properties. The TG results were used to explain combustion behaviour to a certain extent, either. The extent of conversions of the three alloys at different heating rates at the initial temperature are very similar. Activation energies for oxidation in air were calculated by two typical isoconversional methods. The fire resistance of ZE10 was superior to the other alloys according to current study.
Elsevier
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