| 陶瓷隔热瓦力学性能影响因素及其稳定性控制 |
| |
| 引用本文： | 王,钦,胡子君,孙陈诚,鲁,胜,李俊宁.陶瓷隔热瓦力学性能影响因素及其稳定性控制[J].宇航材料工艺,2010,40(2). |
| |
| 作者姓名： | 王 钦 胡子君 孙陈诚 鲁 胜 李俊宁 |
| |
| 作者单位： | 航天材料及工艺研究所先进功能复合材料技术国防科技重点实验室,北京,100076 |
| |
| 摘 要： | 通过研究陶瓷隔热瓦力学性能与密度之间的变化关系,发现陶瓷隔热瓦的密度均匀性是影响其力学性能稳定性的重要因素.通过工艺改进制备了力学性能稳定的陶瓷隔热瓦,陶瓷隔热瓦的平均拉伸强度由0.250 MPa提高到0.786 MPa.结果表明:提高陶瓷隔热瓦的密度均匀性是控制其力学性能稳定性的有效途径.
|
| 关 键 词： | 隔热瓦 力学性能 密度 |
FactorsAffectingMechanicalPropertiesandStabilityControlof CeramicInsulatingTile |
| |
| Institution: | NationalKeyLaboratoryofAdvancedFunctionalCompositeMaterialsTechnology,AerospaceResearch InstituteofMaterials& ProcessingTechnology,Beijing 100076 |
| |
| Abstract: | The relationship between mechanical properties of ceramic insulating tile and density was investigated. It is found out that the uniformity of density has a significant influence on the mechanical properties. Ceramic insulating tile with excellent mechanical properties was fabricated by an optimized process, the mechanical properties were improved from 0. 250 MPa to 0. 786 MPa. The results show that the increase of the density uniformity is an effective way to improve the mechanical properties of the ceramic insulating tile. |
| |
| Keywords: | Insulating tile Mechanical property Density |
| 本文献已被 万方数据 等数据库收录！ |
| 点击此处可从《宇航材料工艺》浏览原始摘要信息 |
| 点击此处可从《宇航材料工艺》下载免费的PDF全文 |
|
