Audu Ibrahim Ali, Mohd Kameil Abdul Hamid, Mohd Azman Bin Abas, M. F. Muhamad Said, A. C. Opia, Izhari izmi bin Mazali, Zul Hilmi bin Che Daud
{"title":"Tribological Performance Evaluation of Vegetable Lubricant Incorporated Ethylene Vinyl Acetate (EVA) and Tertiary-Butyl-Hydroquinone (TBHQ) Nanoparticles","authors":"Audu Ibrahim Ali, Mohd Kameil Abdul Hamid, Mohd Azman Bin Abas, M. F. Muhamad Said, A. C. Opia, Izhari izmi bin Mazali, Zul Hilmi bin Che Daud","doi":"10.2474/trol.18.103","DOIUrl":"https://doi.org/10.2474/trol.18.103","url":null,"abstract":"","PeriodicalId":23314,"journal":{"name":"Tribology Online","volume":"2012 1","pages":""},"PeriodicalIF":1.0,"publicationDate":"2023-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73862571","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
D. Fujiwara, Takumi Ishikawa, H. Matsuoka, S. Fukui
{"title":"Theoretical Analyses of Interaction Forces Acting between Solid Surfaces Considering One-Dimensional Periodic Material Distribution: Radial Effects of Spherical Surface","authors":"D. Fujiwara, Takumi Ishikawa, H. Matsuoka, S. Fukui","doi":"10.2474/trol.18.97","DOIUrl":"https://doi.org/10.2474/trol.18.97","url":null,"abstract":"","PeriodicalId":23314,"journal":{"name":"Tribology Online","volume":"72 1","pages":""},"PeriodicalIF":1.0,"publicationDate":"2023-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74802330","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Kyosuke Uchida, S. Itoh, K. Fukuzawa, N. Azuma, Hedong Zhang
{"title":"Revealing the Dependence of Lubricant Viscosity on Molecular Structure by Measuring the Temperature Dependence of Dielectric Relaxation and Viscosity","authors":"Kyosuke Uchida, S. Itoh, K. Fukuzawa, N. Azuma, Hedong Zhang","doi":"10.2474/trol.18.91","DOIUrl":"https://doi.org/10.2474/trol.18.91","url":null,"abstract":"","PeriodicalId":23314,"journal":{"name":"Tribology Online","volume":"15 1","pages":""},"PeriodicalIF":1.0,"publicationDate":"2023-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88064130","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Special Issue on the 2022 JSME-IIP/ASME-ISPS Joint International Conference on Micromechatronics for Information and Precision Equipment (MIPE 2022)","authors":"","doi":"10.2474/trol.18.ii","DOIUrl":"https://doi.org/10.2474/trol.18.ii","url":null,"abstract":"","PeriodicalId":23314,"journal":{"name":"Tribology Online","volume":"31 1","pages":""},"PeriodicalIF":1.0,"publicationDate":"2023-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81264772","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Running-in for Low Friction between Silicon-Containing Aluminum Alloy and Bearing Steel in Engine Oil","authors":"K. Ihara, K. Adachi","doi":"10.2474/trol.18.115","DOIUrl":"https://doi.org/10.2474/trol.18.115","url":null,"abstract":"","PeriodicalId":23314,"journal":{"name":"Tribology Online","volume":"2 1","pages":""},"PeriodicalIF":1.0,"publicationDate":"2023-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78898978","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Influence of Electric Current on the Friction Behavior of Lubricant Molecules","authors":"Renguo Lu, Shouhei Kawada, H. Tani, S. Koganezawa","doi":"10.2474/trol.18.83","DOIUrl":"https://doi.org/10.2474/trol.18.83","url":null,"abstract":"","PeriodicalId":23314,"journal":{"name":"Tribology Online","volume":"2015 1","pages":""},"PeriodicalIF":1.0,"publicationDate":"2023-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83396644","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Standstill Corrosion and Spall Propagation in Rolling Bearings","authors":"G. Morales-Espejel","doi":"10.2474/trol.18.150","DOIUrl":"https://doi.org/10.2474/trol.18.150","url":null,"abstract":"","PeriodicalId":23314,"journal":{"name":"Tribology Online","volume":"37 1","pages":""},"PeriodicalIF":1.0,"publicationDate":"2023-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85353983","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The relation with viscosity and pressure of lubricant has been considered in detail from the past. Barus equation that was presented in 1893 is known as the basic equation. This paper describes the new linear viscosity equation, that included dimensionless density and temperature other than pressure as functions in comparison with Barus equation. Author measured high pressure viscosity by using reciprocating-piston type test apparatus and measured high pressure density by using capacity type test apparatus in each temperature and pressure. After that, author attempted to derive the density into Barus equation and it was found that dimensionless density was preferable as density. Furthermore, author attempted to introduce temperature into Barus equation. It became able to in this way deal with the new viscosity equation as a linear equation. It found out that the logarithm of dimensionless viscosity was proportional to pressure and it was inversely proportional to temperature and dimensionless density cubed. And it was found that these slope δ of lubricants by this linear equation are intrinsic constant.
{"title":"High Pressure Rheology of Lubricants (Part 1)","authors":"Masato Kaneko","doi":"10.2474/trol.18.136","DOIUrl":"https://doi.org/10.2474/trol.18.136","url":null,"abstract":"The relation with viscosity and pressure of lubricant has been considered in detail from the past. Barus equation that was presented in 1893 is known as the basic equation. This paper describes the new linear viscosity equation, that included dimensionless density and temperature other than pressure as functions in comparison with Barus equation. Author measured high pressure viscosity by using reciprocating-piston type test apparatus and measured high pressure density by using capacity type test apparatus in each temperature and pressure. After that, author attempted to derive the density into Barus equation and it was found that dimensionless density was preferable as density. Furthermore, author attempted to introduce temperature into Barus equation. It became able to in this way deal with the new viscosity equation as a linear equation. It found out that the logarithm of dimensionless viscosity was proportional to pressure and it was inversely proportional to temperature and dimensionless density cubed. And it was found that these slope δ of lubricants by this linear equation are intrinsic constant.","PeriodicalId":23314,"journal":{"name":"Tribology Online","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135104457","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ayumu Nagahashi, M. Masuko, Hiroshi Yamamoto, M. Kikuchi, Shinji Tanaka
{"title":"ZnDTP-Derived Tribofilm Formation Process and the Wear of Roughness Peaks on a Rough Steel Surface","authors":"Ayumu Nagahashi, M. Masuko, Hiroshi Yamamoto, M. Kikuchi, Shinji Tanaka","doi":"10.2474/trol.18.173","DOIUrl":"https://doi.org/10.2474/trol.18.173","url":null,"abstract":"","PeriodicalId":23314,"journal":{"name":"Tribology Online","volume":"202 1","pages":""},"PeriodicalIF":1.0,"publicationDate":"2023-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89038535","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}