{"title":"ILs（[Li（合成酯）] NTF2）对 TC4 钛合金氮化硅的润滑机制","authors":"Feizhou Li, Bian Guo, Gexia Yuan, Zhaozhao Yang, Murong Gao, Yu Wang, Dongping Tian","doi":"10.1002/ls.1704","DOIUrl":null,"url":null,"abstract":"<div>\n \n <p>The ILs ([Li (synthetic esters)] NTF<sub>2</sub>) were prepared by the in situ synthesis method. The tribological behaviour of the ILs to friction pairs of Ti-6Al-4V titanium alloy against silicon nitride was studied by SRV-V under different concentrations and friction frequencies; the wear scar was studied by SEM, XPS and TOF-SIMS. The results showed that the friction coefficient and wear loss decreased gradually with the increase of the LiNTF<sub>2</sub> content; when the LiNTF<sub>2</sub> content reached a certain value (10%), the friction coefficient and wear loss did not change much. Tribofilm composed of titanium oxide, Al<sub>2</sub>O<sub>3</sub>, TiFO<sub>2</sub>, AlOF<sub>2</sub>, Ti<sub>2</sub>O<sub>4</sub>F and Al<sub>2</sub>O<sub>3</sub>F plays a major role in lubrication and anti-friction effect.</p>\n </div>","PeriodicalId":18114,"journal":{"name":"Lubrication Science","volume":null,"pages":null},"PeriodicalIF":1.8000,"publicationDate":"2024-04-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Lubrication Mechanism of TC4 Titanium Alloy Against Silicon Nitride by ILs ([Li (Synthetic Esters)] NTF2)\",\"authors\":\"Feizhou Li, Bian Guo, Gexia Yuan, Zhaozhao Yang, Murong Gao, Yu Wang, Dongping Tian\",\"doi\":\"10.1002/ls.1704\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div>\\n \\n <p>The ILs ([Li (synthetic esters)] NTF<sub>2</sub>) were prepared by the in situ synthesis method. The tribological behaviour of the ILs to friction pairs of Ti-6Al-4V titanium alloy against silicon nitride was studied by SRV-V under different concentrations and friction frequencies; the wear scar was studied by SEM, XPS and TOF-SIMS. The results showed that the friction coefficient and wear loss decreased gradually with the increase of the LiNTF<sub>2</sub> content; when the LiNTF<sub>2</sub> content reached a certain value (10%), the friction coefficient and wear loss did not change much. Tribofilm composed of titanium oxide, Al<sub>2</sub>O<sub>3</sub>, TiFO<sub>2</sub>, AlOF<sub>2</sub>, Ti<sub>2</sub>O<sub>4</sub>F and Al<sub>2</sub>O<sub>3</sub>F plays a major role in lubrication and anti-friction effect.</p>\\n </div>\",\"PeriodicalId\":18114,\"journal\":{\"name\":\"Lubrication Science\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.8000,\"publicationDate\":\"2024-04-12\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Lubrication Science\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1002/ls.1704\",\"RegionNum\":4,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"ENGINEERING, CHEMICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Lubrication Science","FirstCategoryId":"5","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/ls.1704","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ENGINEERING, CHEMICAL","Score":null,"Total":0}
Lubrication Mechanism of TC4 Titanium Alloy Against Silicon Nitride by ILs ([Li (Synthetic Esters)] NTF2)
The ILs ([Li (synthetic esters)] NTF2) were prepared by the in situ synthesis method. The tribological behaviour of the ILs to friction pairs of Ti-6Al-4V titanium alloy against silicon nitride was studied by SRV-V under different concentrations and friction frequencies; the wear scar was studied by SEM, XPS and TOF-SIMS. The results showed that the friction coefficient and wear loss decreased gradually with the increase of the LiNTF2 content; when the LiNTF2 content reached a certain value (10%), the friction coefficient and wear loss did not change much. Tribofilm composed of titanium oxide, Al2O3, TiFO2, AlOF2, Ti2O4F and Al2O3F plays a major role in lubrication and anti-friction effect.
期刊介绍：
Lubrication Science is devoted to high-quality research which notably advances fundamental and applied aspects of the science and technology related to lubrication. It publishes research articles, short communications and reviews which demonstrate novelty and cutting edge science in the field, aiming to become a key specialised venue for communicating advances in lubrication research and development.
Lubrication is a diverse discipline ranging from lubrication concepts in industrial and automotive engineering, solid-state and gas lubrication, micro & nanolubrication phenomena, to lubrication in biological systems. To investigate these areas the scope of the journal encourages fundamental and application-based studies on:
Synthesis, chemistry and the broader development of high-performing and environmentally adapted lubricants and additives.
State of the art analytical tools and characterisation of lubricants, lubricated surfaces and interfaces.
Solid lubricants, self-lubricating coatings and composites, lubricating nanoparticles.
Gas lubrication.
Extreme-conditions lubrication.
Green-lubrication technology and lubricants.
Tribochemistry and tribocorrosion of environment- and lubricant-interface interactions.
Modelling of lubrication mechanisms and interface phenomena on different scales: from atomic and molecular to mezzo and structural.
Modelling hydrodynamic and thin film lubrication.
All lubrication related aspects of nanotribology.
Surface-lubricant interface interactions and phenomena: wetting, adhesion and adsorption.
Bio-lubrication, bio-lubricants and lubricated biological systems.
Other novel and cutting-edge aspects of lubrication in all lubrication regimes.
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