Results 61 to 70 of about 3,770,661 (245)

Gait alterations increase friction of degenerated articular cartilage: A tribological study

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose To investigate the effect of gait alterations associated with osteoarthritis (OA) on the frictional properties of porcine articular cartilage (AC) in intact and degenerative conditions. Methods Forty‐eight cylindrical AC samples were harvested from 12 porcine femur condyles and equally divided between four groups with n = 12 samples ...
Luisa de Roy, Graciosa Quelhas Teixeira, Maria Ahrens, Benjamin Mayer, Cornelia Horsch, Anita Ignatius, Andreas Martin Seitz   +6 more
wiley   +1 more source

Tribological and Corrosion Behavior of Oxidized and Plasma Nitrided AISI 4140 Steel

, 2023
Medium alloy steels are used in several components in the industry where wear and corrosion resistance are required. Different treatments can be used to enhance the surface properties. In this work, the tribological and corrosion behavior of the nitrided
Germán Prieto, Walter Tuckart, Tuckart, Walter Roberto, Ignacio Silva Cardenas, Sonia P. Brühl, Prieto, Germán, Eugenia L. Dalibón, Dalibón, Eugenia Laura, Silva Cardenas, Ignacio, Brühl, Sonia Patricia   +9 more
core   +1 more source

Fretting Wear and Corrosion Behavior of the Fe‐35Mn Biodegradable Alloy for Biomedical Applications

Materials and Corrosion, EarlyView.
This study evaluates the corrosion and tribological wear behavior of the Fe‐35Mn alloy, demonstrating superior mechanical stability and a more favorable degradation rate than pure iron, thereby highlighting its potential for biomedical applications. ABSTRACT The biodegradable Fe‐35Mn alloy has emerged as a promising material for temporary implants due ...
Kerolene Barboza da Silva, Caio Pascotti Valem, S. Sudhagara Rajan, Vasanth Gopal, Praveenkumar Kesavan, Roberto Zenhei Nakazato, Geetha Manivasagam, Ana Paula Rosifini Alves   +7 more
wiley   +1 more source

Enhancing tribological system performance through intelligent data analysis and predictive modeling: A review

Проблеми трибології
The article presents a systematic analysis of the application of information technologies in tribology, including traditional methods, machine learning and artificial intelligence.
V.V. Aulin, S.G. Kovalov, A.V. Hrynkiv, Yu.G. Kovalov, A.O. Holovaty, O.A. Kuzik, V.V. Slon   +6 more
doaj   +1 more source

Multifunctional Hybrid Rubber Nanocomposites With Enhanced Durability and Electrothermal Performance

Macromolecular Rapid Communications, EarlyView.
Fe‐modified MoS2 nanosheets and carbon nanotubes provide complementary functions in NBR/BR nanocomposites, combining enhanced wear resistance and mechanical reinforcement with electrothermal performance. The optimized hybrid nanocomposite maintains stable Joule heating under prolonged operation, demonstrating a multifunctional strategy for durable and ...
Seyed Rasoul Mousavi, Samaneh Salkhi Khasraghi, Mohammad Arjmand   +2 more
wiley   +1 more source

Combined Effects of Thermal Cycling Aging and Reinforcement Content on the Ball‐On‐Disk Wear of Additively Manufactured Polylactic Acid Composites

Polymer Composites, EarlyView.
Thermal Aging and Tribological Tests of Additive Manufactured PLA Composites. ABSTRACT This study focuses on the additive manufacturing of pure polylactic acid (PLA) specimens and milled glass fiber (GF)‐filled PLA composites under thermal cycling aging and wear tests. Wear tracks have been analyzed via 3D optical profiling and SEM imaging.
Sinan Fidan, Satılmış Ürgün, Nevin Gamze Karsli, Taner Yilmaz, Mustafa Özgür Bora, Mehmet İskender Özsoy   +5 more
wiley   +1 more source

Utilization of TiO2/gC3N4 nanoadditive to boost oxidative properties of vegetable oil for tribological application

Friction, 2020
The emergence of vegetable oil as a promising alternative lubricant in the tribological application space has fueled research for making these oils as useful as mineral oils.
Nisha Ranjan, Rashmi C. Shende, Muthusamy Kamaraj, Sundara Ramaprabhu   +3 more
doaj   +1 more source

Effect of Veil Interlayer Type and Placement on the Mechanical Response of Carbon and Glass Fiber/Epoxy Composites

Polymer Composites, EarlyView.
Veil interlayers of five different chemistries (PI, FG, PPS, PEI, PEEK) were placed at two through‐thickness positions in carbon and glass fiber/epoxy laminates and evaluated under interlaminar shear (ILSS), three‐point bending (3PB) and axial buckling loading. The optimum placement was found to be loading mode dependent: near‐surface placement favored
Yavuz Selim Tarih, Burak Hülagü, Ömer Gündoğdu, Adem Yar   +3 more
wiley   +1 more source

Influence of Ink Composition on Tribological Properties of Ballpoint Pen

Tribology Online, 2017
In this work, the influence of ink composition on the tribological properties of ballpoint pens has been examined with a view to improve writing smoothness and pen lifetime. Friction experiments were performed using a ball on plate tribometer in order to
Mariko Isokane, Chiharu Tadokoro, Shinya Sasaki, Braham Prakash   +3 more
doaj   +1 more source

An Integrated Statistical and Machine Learning Framework for Predicting the Dry Sliding Tribological Behavior of CFRP and GFRP Composites Under Environmental Aging and Loading Conditions

Polymer Composites, EarlyView.
The graphical abstract presents the experimental and data‐driven framework used to investigate the dry sliding tribological behavior of CFRP and GFRP composites. The effects of seawater, engine oil, diesel fuel, aging time, and normal load on the specific wear rate (SWR) and coefficient of friction (COF) were evaluated using pin‐on‐disc tests, ANOVA ...
Ahmet Saylık, İhsan Tuğal, Şemsettin Temiz   +2 more
wiley   +1 more source