Results 51 to 60 of about 975 (180)

Effect of microstructure on tribocorrosion of FH36 low-temperature steels

High Temperature Materials and Processes, 2022
The tribocorrosion performance of low-temperature steels is vital for use in hostile environments. This study aims to investigate the tribocorrosion behavior of FH36 low-temperature steel with two distinct microstructures of tempered martensite (TM) and ...
Shi Liang, Huo Da, Lei Yanhua, Qu Shaopeng, Chang Xueting, Yin Yansheng   +5 more
doaj   +1 more source

Cu‐Enhanced Medium‐Entropy TiZrCoCrMo Alloys: Balancing Superior Antibacterial and Osteogenic Properties for Orthopedic Implants

Rare Metals, Volume 45, Issue 2, February 2026.
ABSTRACT This study introduces novel nonequiatomic TiZrCoCrMoCux (x = 0, 5, 10; at%) medium‐entropy alloys (MEAx) tailored for orthopedic implants, synergistically combining the biocompatibility of Ti‐based alloys, the wear resistance of CoCrMo alloys, and the antibacterial/osteogenic attributes of Cu. The alloy's microstructure, mechanical properties,
Hang Yu, Jiaqi Li, Haonan Han, Caixu Wang, Tong Ran, Xiaoli Zhao, Tingyue Gu, Lin Wu, Dake Xu, Hangzhou Zhang   +9 more
wiley   +1 more source

Effect of polarization potential on tribocorrosion behavior of duplex stainless steel UNS S32205 in NaCl solution

Engineering Science and Technology, an International Journal
This study explores the effects of anodic, cathodic, and open circuit (OCP) potentials on the tribocorrosion behaviour of the UNS S32205 duplex stainless steel, which is largely used in oil, gas, and cellulose industry.
Jomar José Knaip Ribeiro, Oriana Palma Calabokis, Yamid Enrique Nuñez de la Rosa, Silvio Francisco Brunatto, Paulo César Borges   +4 more
doaj   +1 more source

EXPERIMENTAL INVESTIGATIONS OF ALUMINIUM ALLOYS 2024 –T 3 FORM IN TERMS OF TRIBOCORROSION CHARACTERISTICS

Acta Metallurgica Slovaca, 2014
Results of” ball on disc” principle tests to examine the friction coefficient and wear rate of Aluminium Alloys 2024–T3 are presented. Tribocorrosion experiments were performed using a pin on disc tribometer under controlled electrochemical conditions in
Jozef Bronček, Marián Dzimko, Branislav Hadzima, Yoshinori Takeichi   +3 more
doaj   +1 more source

In Vivo Corrosion of Acetabular Modular Tapers Reduces Local Corrosion Resistance: Near‐Field Electrochemical Impedance Spectroscopy as an Indicator of the Type and Severity of Corrosion in Retrieved Hip Implants

Journal of Biomedical Materials Research Part B: Applied Biomaterials, Volume 114, Issue 1, January 2026.
ABSTRACT Retrieved hip implant components experience a range of corrosion types and severity, often on small surface areas of the taper region. Tribocorrosion‐related damage within modular taper regions and resulting changes of the oxide‐covered surface can alter the local impedance of the interface.
Aarti A. Shenoy, Jeremy L. Gilbert
wiley   +1 more source

Advancements in Modelling the Tribocorrosion Current

ChemElectroChem
AbstractTribocorrosion in passive metals involves a complex and interactive mechanism between mechanical and electrochemical actions at a rubbing contact in a corrosive environment. The mechanical wear mechanism disrupts the passive film on the metal surface; and instantly, the metal repassivates and dissolves in the corrosive environment. This surface
Fayzi, Mohsen, Stack, Margaret M, Hashemi, Reza   +2 more
openaire   +4 more sources

In Vitro Evaluation of Hemiarthroplasty Bearing Materials: A Scoping Review (Part I)

Journal of Orthopaedic Research, Volume 44, Issue 1, January 2026.
ABSTRACT Hemiarthroplasty is used to treat joint damage confined to one side, aiming to preserve the remaining healthy cartilage and bone while addressing conditions like femur fractures and osteonecrosis; however, challenges persist due to cartilage wear and inconsistent clinical outcomes.
Victoria P. Marino, Francesca De Vecchi, Takayuki Koya, Landon M. Begin, Douglas C. Moore, Joseph J. Crisco, Markus A. Wimmer   +6 more
wiley   +1 more source

Electrostatically Assembled HA–DN/AMSN–TCS Coatings for Antibacterial Urinary Catheters

Biosurface and Biotribology, Volume 12, Issue 1, January/December 2026.
ABSTRACT Catheter‐associated urinary tract infections (CAUTIs) are a significant complication of indwelling urinary catheters, primarily caused by bacterial adhesion, biofilm formation and catheter‐induced mechanical irritation. To reduce the risk of infection and enhance catheter safety and performance, this study developed an antibacterial ...
Jiafeng Hu, Xiaojun Chen, Yingwei Chen, Lin Wu, Chengxiong Lin   +4 more
wiley   +1 more source

Comparison of tribological and corrosion characteristics of AISI 316Ti and AISI 430 stainless steels

Production Engineering Archives
This study presents an investigation into the tribological, corrosion, and tribocorrosion properties of AISI 316Ti (austenitic) and AISI 430 (ferritic) stainless steels.
Čuchor Dávid, Bronček Jozef, Obertová Veronika, Drbúl Mário, Radek Norbert   +4 more
doaj   +1 more source

Antibacterial and Osteogenic Applications of Ti‐Cu Alloys: A Review of Current Research and Future Directions

Advanced Materials Interfaces, Volume 12, Issue 23, December 8, 2025.
Given the growing interest in antibiotic‐free implant strategies and the need for biocompatible solutions to combat peri‐implantitis and implant failure, this review gives a timely and comprehensive overview of Ti‐Cu alloys as next‐generation biomaterials.
Brandon Fields, Elliot Makhani, Benjamin Makhani, Justin Cortez, Vivek Verma, Alexander Dupuy, Hamoun Sabri, Hom‐Lay Wang, Alexander Groetsch   +8 more
wiley   +1 more source