. What overall material composition would be required to give a material made up of 50wt%...
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. What overall material composition would be required to give a material made up of 50wt% mullite and 50wt% alumina at 1400°C? (1 point) 2200 Temperature, T (°C) 2100 2000 1900 1800 1700 1600 1500 1400 1726 °C 0 SiO₂ 10 Liquid 20 Cristobalite+ Liquid Liquid + Mullite 1587 °C 30 Cristobalite+ Mullite 40 50 60 70 wt% Al2O3 Liquid + Alumina 2054 °C Mullite + Alumina Compound, Mullite 80 90 100 Al₂O3 . What overall material composition would be required to give a material made up of 50wt% mullite and 50wt% alumina at 1400°C? (1 point) 2200 Temperature, T (°C) 2100 2000 1900 1800 1700 1600 1500 1400 1726 °C 0 SiO₂ 10 Liquid 20 Cristobalite+ Liquid Liquid + Mullite 1587 °C 30 Cristobalite+ Mullite 40 50 60 70 wt% Al2O3 Liquid + Alumina 2054 °C Mullite + Alumina Compound, Mullite 80 90 100 Al₂O3
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