| The effect of tungsten introduction on the tribological properties of Si3N4 ceramics paired with GCr15 steel under nonlubricated conditions | |
| Department | 固体润滑国家重点实验室（LSL） |
Wang, Lujie1,4,5 ; Qi, Qian2; Wang, Ziyue4; Li, Tongyang1,4,5; Yu, Yuan1,4,5; Qiao, Zhuhui1,4,5; Tang, Huaguo1,4; Liu, Xuejian3; Huang, Zhengren3
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| The second department | 金属与陶瓷摩擦学课题组 |
| 2022-10 | |
| Source Publication | Wear
 |
| Volume | 506-507Issue:2022Pages:204452 |
| Abstract | Silicon nitride ceramics were fabricated by gas pressure sintering using Y2O3 and Al2O3 as sintering aids, and 5 vol% tungsten particles were introduced to improve their wear resistance. The tribological properties of silicon nitride ceramics were tested as well as the relative density, hardness, flexural strength, and fracture toughness. During the wear process, the introduction of tungsten particles changes the morphology of the worn area and has a positive effect on wear reduction and lubrication. As a result, the friction coefficient of the system decreases, and the wear rate of silicon nitride ceramics is reduced to approximately half of the original. Tungsten particles were found to be a new lubricating phase for silicon nitride ceramics. |
| Keyword | Silicon nitride Tungsten Wear Lubrication Tribochemical layer |
| MOST Discipline Catalogue | 摩擦学 |
| DOI | https://doi.org/10.1016/j.wear.2022.204452 |
| Indexed By | SCI |
| If | 4.695 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/29272 |
| Collection | 固体润滑国家重点实验室（LSL） 青岛研发中心/青岛市资源化学与新材料研究中心 |
| Corresponding Author | Qi, Qian; Qiao, Zhuhui; Liu, Xuejian |
| Affiliation | 1.State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000, China 2.School of Materials Science and Engineering, Shandong University of Science and Technology, Qingdao, 266590, Shandong, China 3.State Key Laboratory of High Performance Ceramics and Superfine Microstructures, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 200050, China 4.Shandong Laboratory of Yantai Advanced Materials and Green Manufacturing, Yantai, 264006, Shandong, China 5.Qingdao Center of Resource Chemistry & New Materials, Qingdao, 266000, China |
| Recommended Citation GB/T 7714 | Wang, Lujie,Qi, Qian,Wang, Ziyue,et al. The effect of tungsten introduction on the tribological properties of Si3N4 ceramics paired with GCr15 steel under nonlubricated conditions[J]. Wear,2022,506-507(2022):204452. |
| APA | Wang, Lujie.,Qi, Qian.,Wang, Ziyue.,Li, Tongyang.,Yu, Yuan.,...&Huang, Zhengren.(2022).The effect of tungsten introduction on the tribological properties of Si3N4 ceramics paired with GCr15 steel under nonlubricated conditions.Wear,506-507(2022),204452. |
| MLA | Wang, Lujie,et al."The effect of tungsten introduction on the tribological properties of Si3N4 ceramics paired with GCr15 steel under nonlubricated conditions".Wear 506-507.2022(2022):204452. |
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| The effect of tungst（8817KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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