| Mechanical and tribological properties of titanium reinforced polybenzimidazole | |
| Department | 固体润滑国家重点实验室 ; 先进润滑与防护材料研究发展中心 |
Lu YH(卢艳华); Chen JM(陈建敏) ; Cui HX(崔海霞); Zhou HD(周惠娣)
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| 2009 | |
| Source Publication | Proceedings of the institution of mechanical Engineers Part J:J. Engineering tribology
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| ISSN | 1350-6501 |
| Volume | 223Issue:J7Pages:971-975 |
| Abstract | Polybenzimidazole (PBI) was synthesized by liquid condensation and its molecular weight was measured by gel permeation chromatography (GPC). The resulting PBI product was used as the polymer matrix to prepare composites reinforced with titanium (abridged as Ti/PBI) using hot-press sintering in vacuum. A scanning electron microscope (SEM) was used to observe the morphology of the composite samples, while a ball-on-disc friction and wear tester were performedto evaluate tribological properties of the bulk PBI composites.The introduction ofTi as the reinforcing agent contributed to improving the mechanical properties of the PBI composites. Moreover, theTi/PBI composites had small friction coefficients as slid against AISI-1045 steel in a ball-on-disc configuration, and the friction coefficients decreased with increasing temperature. However, the wear resistance of PBI was reduced slightly by incorporation of the Ti powders, and increased wear rates were recorded for Ti/PBI composites at elevated temperatures. |
| Keyword | Polybenzimidazole Mechanical Properties Tribological Properties Wear |
| Subject Area | 材料科学与物理化学 |
| Funding Organization | the National Natural Science Foundation of China (Grant No.50575217);the 973 project (Grant no. 20070B607601);the Innovation Group Fund from NSFC (Grant No.50421502) |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 磨损与表面工程组 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/2046 |
| Collection | 固体润滑国家重点实验室（LSL） 中国科学院材料磨损与防护重点实验室/先进润滑与防护材料研究发展中心 |
| Corresponding Author | Chen JM(陈建敏) |
| Recommended Citation GB/T 7714 | Lu YH,Chen JM,Cui HX,et al. Mechanical and tribological properties of titanium reinforced polybenzimidazole[J]. Proceedings of the institution of mechanical Engineers Part J:J. Engineering tribology,2009,223(J7):971-975. |
| APA | 卢艳华,陈建敏,崔海霞,&周惠娣.(2009).Mechanical and tribological properties of titanium reinforced polybenzimidazole.Proceedings of the institution of mechanical Engineers Part J:J. Engineering tribology,223(J7),971-975. |
| MLA | 卢艳华,et al."Mechanical and tribological properties of titanium reinforced polybenzimidazole".Proceedings of the institution of mechanical Engineers Part J:J. Engineering tribology 223.J7(2009):971-975. |
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| File Name/Size | DocType | Version | Access | License | ||
| 2009971-975.pdf（221KB） | 开放获取 | License | View Application Full Text | |||
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