Effect of Ti(5)Si(3) on wear properties of Ti(3)Si(Al)C(2)
文献类型：期刊论文
| 作者 | Y. L. Liu ; J. X. Chen ; Y. C. Zhou |
| 刊名 | Journal of the European Ceramic Society
 |
| 出版日期 | 2009 |
| 卷号 | 29期号:16页码:3379-3385 |
| 关键词 | Ti(3)Si(Al)C(2) Ti(5)Si(3) Composites In situ hot pressing Wear resistance titanium-silicon carbide thermal-expansion anisotropy self-lubrication mechanism tribological behavior oxidation resistance elemental powders bulk ceramics ti3sic2 friction surface |
| ISSN号 | 0955-2219 |
| 中文摘要 | Near-fully dense Ti(3)Si(Al)C(2)/Ti(5)Si(3) Composites were synthesized by in situ hot pressing/solid-liquid reaction process under a pressure of 30MPa in a flowing Ar atmosphere at 1580 degrees C for 60 min. Compared to monolithic Ti(3)Si(Al)C(2), Ti(3)Si(Al)C(2/)Ti(5)Si(3) composites exhibit higher hardness and improved wear resistance, but a slight loss in flexural strength (about 26% lower than Ti(3)Si(Al)C(2) matrix). In addition, Ti(3)Si(Al)C(2)/Ti(5)Si(3) composites maintain a high fracture toughness (K(IC) =5.69-6.79 MPa m(1/2)). The Ti(3)Si(Al)C(2)/30 vol.% Ti(5)Si(3) composite shows the highest Vickers hardness (68% higher than that of Ti(3)Si(Al)C(2)) and best wear resistance (the wear resistance increases by 2 orders of magnitude). The improved properties are mainly ascribed to the contribution of hard Ti(5)Si(3) particles, and the strength degradation is mainly due to the lower Young's modulus and strength of Ti(5)Si(3). (C) 2009 Elsevier Ltd. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/32132]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | Y. L. Liu,J. X. Chen,Y. C. Zhou. Effect of Ti(5)Si(3) on wear properties of Ti(3)Si(Al)C(2)[J]. Journal of the European Ceramic Society,2009,29(16):3379-3385. |
| APA | Y. L. Liu,J. X. Chen,&Y. C. Zhou.(2009).Effect of Ti(5)Si(3) on wear properties of Ti(3)Si(Al)C(2).Journal of the European Ceramic Society,29(16),3379-3385. |
| MLA | Y. L. Liu,et al."Effect of Ti(5)Si(3) on wear properties of Ti(3)Si(Al)C(2)".Journal of the European Ceramic Society 29.16(2009):3379-3385. |
入库方式： OAI收割
来源：金属研究所
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