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 |
|
Received: 18 July 2016; Accepted: 18 August 2016. Published online: 2 February 2017. |
|
| |
ABSTRACT |
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 |
|