首页> 外文会议>第七届国际耐火材料学术会议(ISR2016)论文集 >Effect of Alumina Intercalated Graphite (AIG) on Microstructure and Mechanical Properties of Al2O3-C Refractories
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Effect of Alumina Intercalated Graphite (AIG) on Microstructure and Mechanical Properties of Al2O3-C Refractories

机译:氧化铝插层石墨(AIG)对Al2O3-C耐火材料组织和力学性能的影响

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摘要

Alumina intercalated graphite (AIG) was prepared by soaking expanded graphite (EG) in AICl3 solution with vacuum impregnation, and then filtering,drying and treating in coke bed at different temperatures.Following that AIGs were introduced to partly or totally replace EG into Al2O3-C refractories in present work.The results showed that AIG had superior antioxidant activity to EG.The AIG addition has the influence on the mechanical properties of Al2O3-C refractories to some extent.Besides, the thermal shock resistance of Al2O3-C refractories was improved with AIG addition.
机译:通过将膨胀石墨(EG)真空浸渍在AICl3溶液中,然后在不同温度下在焦炭床中进行过滤,干燥和处理来制备氧化铝插层石墨(AIG),然后引入AIG以部分或完全取代EG到Al2O3-结果表明,AIG的抗氧化活性优于EG.AIG的添加对Al2O3-C耐火材料的力学性能有一定的影响。此外,Al2O3-C耐火材料的耐热冲击性得到了改善。加上AIG。

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