| Tribological properties and insulation effect of nanometer TiO2 and nanometer SiO2 as additives in grease | |
| Department | 固体润滑国家重点实验室 |
Ge, Xiangyu1; Xia YQ(夏延秋)1,2 ; Cao, Zhengfeng1; Xia YQ(夏延秋)
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| 2015 | |
| Source Publication | Tribology International
 |
| ISSN | 0301-679X |
| Volume | 92Pages:454-461 |
| Abstract | New greases were synthesized using oleophilic nanometer-TiO2 and nanometer-SiO2 as additives. When the additives in naphthenic oil is 0.1 wt%, the alternating current (AC) breakdown strength is enhanced by 10.4% and 8.2% at power frequency, respectively. Also the grease volume resistivities are improved by 23% and 30% compared with base grease, which use naphthenic oil as base oil. The greases tribological behaviors were explored. Scanning electron microscope linked with energy dispersive X-ray spectroscope was utilized in order to analyze these scratches. The good tribological characteristics of nanometer-TiO2 greases and the good friction-reducing characteristic of nanometer-SiO2 greases are ascribed to the nanoparticles mechanical effect, and are also ascribed to the protect film generated by Ti and Si deposited or metallic oxide. |
| Keyword | Nanometer Tio2 Nanometer Sio2 Insulation Friction And Wear |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1016/j.triboint.2015.07.031 |
| Funding Organization | Hundred Talents Program of Chinese Academy of Sciences |
| Indexed By | SCI |
| If | 2.259 |
| Language | 英语 |
| compositor | 第二作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/18755 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Xia YQ(夏延秋) |
| Affiliation | 1.North China Elect Power Univ, Sch Energy Power & Mech Engn, Beijing 102206, Peoples R China 2.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China |
| Recommended Citation GB/T 7714 | Ge, Xiangyu,Xia YQ,Cao, Zhengfeng,et al. Tribological properties and insulation effect of nanometer TiO2 and nanometer SiO2 as additives in grease[J]. Tribology International,2015,92:454-461. |
| APA | Ge, Xiangyu,Xia YQ,Cao, Zhengfeng,&夏延秋.(2015).Tribological properties and insulation effect of nanometer TiO2 and nanometer SiO2 as additives in grease.Tribology International,92,454-461. |
| MLA | Ge, Xiangyu,et al."Tribological properties and insulation effect of nanometer TiO2 and nanometer SiO2 as additives in grease".Tribology International 92(2015):454-461. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 2015454-461.pdf（2080KB） | 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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