| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 7221604 | Materials & Design (1980-2015) | 2013 | 5 Pages |
Abstract
⺠A new design method to achieve the integration of structure and lubricating function in ceramic was proposed. ⺠The concept of functionally graded material (FGM) and the bionic design of ceramic were combined. ⺠Gradient exponent p was defined to determine the distribution of solid lubricant (SL) in the materials. ⺠ZrO2(3Y)-Al2O3/ZrO2(3Y)/SL FGM shows excellent self-lubricating performance at extremely wide operating temperature range. ⺠The bending strength of the prepared FGM is four times higher than that of conventional ZrO2(3Y)/SL composites when p = 2.
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Authors
Yuan Fang, Yongsheng Zhang, Junjie Song, Hengzhong Fan, Litian Hu,