Results 61 to 70 of about 2,081 (223)

Effects of Using Alternative Extreme Pressure (EP) and Anti-Wear (AW) Additives with Oxy-Nitrided Samples [PDF]

, 2018
Oxy-nitriding is a widely used industrial process aiming to improve the tribological properties and performance of components. Previous studies have shown the effectiveness of the treatment with friction and wear performance, but very few have focussed ...
Anne Neville, Ardian Morina, B Guan, BA Khorramian, CM Karamboiki, D Nilsson, H Kato, H Spikes, Hiroshi Yamamoto, M Kawamura, M Ratoi, MV Leite, ND Manring, RLO Basso, S Yazawa, Shunsuke Koide, T Brinke, TA Khan, Thawhid Khan, W Yue, Y Ma, Y Wan, Y Xia, YH Qiang, Yukio Tamura   +24 more
core   +2 more sources

A Study on the Tribofilm Growth and Tribological Properties of Tribofilms Formed from Zinc Dialkyl Dithiophosphate (ZDDP) and Molybdenum Dialkyl Dithiocarbamate (MoDTC)

Tribology Online, 2018
Tribofilms are critical for the management of wear and the control of friction. This study focused on the tribological properties of tribofilms to clarify their antiwear and low-friction mechanisms.
Renguo Lu, Sora Shiode, Hiroshi Tani, Norio Tagawa, Shinji Koganezawa   +4 more
doaj   +1 more source

Friction and wear phenomena of vegetable oil based lubricants with additives at severe sliding wear conditions [PDF]

, 2017
The tribological responses of palm oil and soybean oil, combined with two commercial antiwear additives (zinc dialkyl dithiophosphate and boron compound), were investigated at a lubricant temperature of 100 °C and under severe contact conditions in a ...
Adli Bahari, Ajayi O. O., Andersson P., Azhari M. A., Fox N., Houwink R., Hutchings I. M., Kirk R. E., Mitutoyo, Pawlak Z., Reeves C. J., Roger Lewis, Shturmakov A. J., Singer I. L., Stachowiak G. W., Talib N., Talib N., Tom Slatter, Zahid R.   +18 more
core   +1 more source

Wear Mechanisms of Hydrogenated DLC in Oils Containing MoDTC [PDF]

, 2016
Diamond-Like Carbon (DLC) coatings are well known for offering excellent tribological properties. They have been shown to offer low friction and outstanding wear performance in both dry and lubricated conditions.
Flemming, J, Kosarieh, S, Laine, E, Morina, A, Neville, A   +4 more
core   +1 more source

Comparing Tribochemical Film Formation and Durability at Steel and CrN Coating Interface in Boundary Lubrication

Tribology Online, 2010
One of the main challenges that engine oil manufacturers are now facing is to reduce friction losses while at the same time increasing the durability of engine components.
Ardian Morina, Tabassumul Haque, Anne Neville   +2 more
doaj   +1 more source

Tribological Properties of Polymer Friction Improvers Combined with MoDTC/ZDDP at Different Temperatures

Lubricants, 2023
To expand the applications of polymer friction modifiers in low viscosity oils suitable for hybrid power systems, the tribological properties of five kinds of oil samples at different temperatures were studied, which were compounded with polymer friction
Ye Hong, Yimin Mo, Juncheng Lv, Jun Wang
doaj   +1 more source

Understanding the wear behaviour of non-doped and Si,O-doped diamond-like carbon films [PDF]

, 2017
Two diamond-like carbon coatings have been examined, both prior to, and post tribotesting. Physical–chemical characterisation allows the elucidation of both the physical and tribochemical mechanisms underpinning the respective wear behaviours.
Ahn, Aktary, Albertazzi, Alexander, Ando, Ban, Briggs, Briggs, Brow, Chusuei, Damasceno, Daniels, Donnet, Egerton, Equey, Fontaine, Gilmore, Gosvami, Grierson, Grischke, Hashimoto, Iseki, Jiang, Kalin, Kalish, Kano, Kano, Kano, Kasrai, Kim, Kosarieh, Kubo, Lanigan, Lanigan, LiBassi, lijima, Liu, Liu, Lu, Martin, McCaffrey, Mironov, Mironov, Mosey, Moulder, Najman, Oguri, Oliver, Papakonstantinou, Pereira, Pham, Ponsonnet, Rock, Schwan, Shindo, Shiomi, Spikes, Tan, Taylor, Topolovec-Miklozic, Topolovec-Miklozic, Veres, Voevodin, Wan, Wang, Wang, West, Wolkow, Wu, Yamaguchi, Yamauchi, Yamauchi, Zhang, Zhang   +73 more
core   +1 more source

Performance, emissions, and lubricant oil analysis of a marine diesel engine powered by raw Schizochytrium sp. and its blends

Biofuels, Bioproducts and Biorefining, Volume 20, Issue 1, Page 136-154, January/February 2026.
Abstract Microalgae oil (MAO), a third‐generation biofuel, can support global transportation fuel demand as a fossil fuel substitute. Schizochytrium sp. MAO is particularly promising for direct use in compression ignition (CI) engines, especially in the marine sector, due to its adaptability and high oil yield.
Victor Debnath, Hassan Mohammadsami Attar, Ebrahim Nadimi, Dawei Wu   +3 more
wiley   +1 more source

Recent Advances in Achieving High Energy/Power Density of Lithium–Sulfur Batteries for Current and Near‐Future Applications

Battery Energy, Volume 4, Issue 5, September 2025.
This review comprehensively addresses challenges impeding the current and near‐future applications of Li–S batteries, with a special focus on novel strategies and materials for achieving high energy/power density. Additionally, potential areas for practical applications are explored, placing special emphasis on their lightweight, high energy/power ...
Junyoung Heo, Hawon Gu, Changhee Lee, Junghwan Sung, Dong‐Hee Kim, Jiye Han, Yeong‐Seok Oh, Seongki Ahn, Il Jeon, Jun‐Woo Park   +9 more
wiley   +1 more source

Propagation of surface initiated rolling contact fatigue cracks in bearing Steel [PDF]

, 2016
Surface initiated rolling contact fatigue, leading to a surface failure known as pitting, is a life limiting failure mode in many modern machine elements, particularly rolling element bearings.
Kadiric, A, Olver, A, Rycerz, P
core   +1 more source