| TiO2 기계적 성질에 미치는 그래핀 첨가 영향 |
| 손인진 |
| 전북대학교 신소재공학부 수소연료전지 연구센터 |
| Effect of Graphene Addition on the Mechanical Properties of TiO2 |
| In-Jin Shon |
| Division of Advanced Materials Engineering, the Research Center of Hydrogen Fuel Cell, Chonbuk National University, Jeonbuk 54896, Republic of Korea |
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Received: 18 July 2016; Accepted: 18 August 2016. Published online: 2 February 2017. |
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| ABSTRACT |
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Despite of the many attractive properties of TiO2, its low fracture toughness limits many industrial applications. To improve its fracture toughness, the approach commonly utilized has been the addition of a second phase, to form composites, and to make nanostructured composites. In this regard, highly dense nanostructured TiO2 and TiO2-graphene composites were consolidated within one min at 1000 ℃. The effect of graphene on the microstructure and the mechanical properties (hardness and fracture toughness) of TiO2-graphene composites was investigated. |
| Keywords:
sintering, composite materials, nanomaterials, mechanical properties |
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