| Synthesis, characterization and tribological behavior of oleic acid-capped core-shell lanthanum borate-SiO2 composites | |
| Department | 固体润滑国家重点实验室 |
Jia, Zhengfeng1; Xia YQ(夏延秋)2 ; Shao X(邵鑫)1; Du, San-ming3; Xia YQ(夏延秋)
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| 2014 | |
| Source Publication | Industrial Lubrication and Tribology
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| ISSN | 0036-8792 |
| Volume | 66Issue:1Pages:1-8 |
| Abstract | Purpose – The purpose of this paper is to investigate the tribological properties of poly-alpha-olefin (PAO) with nano/microstructure core-shell lanthanum borate-SiO2 composites (OCLS). Design/methodology/approach – Oleic acid-capped core-shell lanthanum borate-SiO2 composites were synthesized by an easy way. The composites were characterized by means of Fourier transform-infrared spectroscopy (FT-IR), transmission electron microscopy (TEM) and thermo gravimetric analysis (TGA). The friction and wear behaviors of the quenched AISI 1045 steel specimens sliding against AISI 52100 steel under the lubrication of PAO containing OCLS were comparatively investigated with PAO containing SiO2 additive on an Optimol SRV reciprocating friction and wear tester. On the other hand, the tribological properties of the PAO containing OCLS were also investigated on four-ball tester. Findings – The diameter of OCLS was about 20 nm, and the thickness of the SiO2 shell was less than 5 nm. The ratio of oleic acid (OA) is about 15 percent. The PAO containing OCLS possesses much better tribological properties than that of pure PAO and PAO containing SiO2 additive. Originality/value – The PAO+OCLS possess a better friction reducing and antiwear properties than pure PAO. The new additive can improve the tribological ability of machinery. |
| Keyword | Additives Tribology Wear |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1108/ILT-06-2011-0041 |
| Funding Organization | “Hundred Talents Program” of CAS;Natural Science Foundation of China (Grant No. 51172102);“973” program (2007CB607606) |
| Indexed By | SCI |
| If | 0.444 |
| Language | 英语 |
| compositor | 第二作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/19289 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Xia YQ(夏延秋) |
| Affiliation | 1.Liaocheng Univ, Coll Mat Sci & Engn, Liaocheng, Peoples R China 2.Chinese Acad Sci, Lanzhou Inst Chem Phys, Lanzhou 730000, Peoples R China 3.Henan Univ Sci, Sch Mat Sci & Engn, Luoyang, Peoples R China |
| Recommended Citation GB/T 7714 | Jia, Zhengfeng,Xia YQ,Shao X,et al. Synthesis, characterization and tribological behavior of oleic acid-capped core-shell lanthanum borate-SiO2 composites[J]. Industrial Lubrication and Tribology,2014,66(1):1-8. |
| APA | Jia, Zhengfeng,Xia YQ,Shao X,Du, San-ming,&夏延秋.(2014).Synthesis, characterization and tribological behavior of oleic acid-capped core-shell lanthanum borate-SiO2 composites.Industrial Lubrication and Tribology,66(1),1-8. |
| MLA | Jia, Zhengfeng,et al."Synthesis, characterization and tribological behavior of oleic acid-capped core-shell lanthanum borate-SiO2 composites".Industrial Lubrication and Tribology 66.1(2014):1-8. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| LZ01028430.pdf（6969KB） | 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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