Results 81 to 90 of about 21,982 (239)

Enhanced Low‐Frequency Microwave Absorption and Corrosion Resistance of FeSiAl Using Low‐Melting‐Point Glass Phase Coatings

Rare Metals, EarlyView.
ABSTRACT This study developed a FeSiAl@LMPGP composite material to address the demand for low‐frequency electromagnetic absorption. Through controllable heat treatment, FeSiAl particles and PbO nanoparticles self‐assembled into a high‐density Mott–Schottky heterointerface structure, which exhibited a significant built‐in electric field (BIEF) effect ...
Yuqi Wang, Chuyang Liu, Haochen Qu, Xiangyu Ye, Luwei Shao, Guangbin Ji   +5 more
wiley   +1 more source

Electrochemical analysis of the corrosion inhibition properties of 4-hydroxy-3-methoxybenzaldehyde on low carbon steel in dilute acid media [PDF]

, 2016
The electrochemical behaviour of low carbon steel in 1 M H2SO4 and HCl acid was studied in the presence of 4-hydroxy-3-methoxybenzaldehyde (HMD) as the inhibiting organic compound through weight loss and potentiodynamic polarization technique. Results
Loto, R. T.
core   +1 more source

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

Rare Metals, EarlyView.
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

Ocimum basilicum L. Oil as Corrosion Inhibitor for Aluminium in Hydrochloric Acid Solution

International Journal of Electrochemical Science, 2013
Ethanol solution of Ocimum basilicum L. oil was studied as corrosion inhibitor for aluminium in 0.5 M HCl. Its inhibition effect was performed using weight loss measurements, potentiodynamic polarization and EIS methods.
Jasna Halambek, Anja Žutinić, Katarina Berković   +2 more
doaj   +1 more source

Rational Design of Multifunctional Nano–Architected Coatings for Bipolar Plates in Proton Exchange Membrane Fuel Cells

Rare Metals, EarlyView.
ABSTRACT Proton exchange membrane fuel cells (PEMFCs) require advanced bipolar plate coatings to enhance efficiency, durability, and commercialization potential. This review presents a systematic framework for evaluating and designing bipolar plate coatings, integrating material selection, performance metrics, deposition techniques, and future ...
Shijie Li, Shuai Xiao, Xin Yong, Siyu Qin, Jianbang Ge, Zhe Wang, Zhijing Yu, Xinrui Wang, Yi Lu, Xiaodong Chen, Xuefeng Zhang, Zhenghao Pu, Wei Lin   +12 more
wiley   +1 more source

Study on Corrosion Properties and Microstructure of PEO Coatings Formed on AZ31 Mg Alloy

International Journal of Electrochemical Science, 2020
Plasma electrolytic oxidation(PEO) coatings were fabricated on AZ31 Mg alloy in phosphate-silicate based electrolyte with additive K2ZrF6. The physical and chemical properties of the coatings were studied by SEM, AFM, XRD, XPS, potentiodynamic ...
Yuanji. Shi, Junwan Li, Hongjun Wang, Hongchun Teng   +3 more
doaj   +1 more source

Multifunctional Superwetting Sea‐Urchin‐Mimetic Nanosheet‐Based Interface for Remote Oil‐Water Separation

Small, EarlyView.
A fluorine‐free, FBC–rGO coating‐based robust superhydrophobic/superoleophilic sorbent (WCA >154°), enabling rapid, selective oil uptake and efficient oil/water separation. Integrated into a dolphin‐inspired Wi‐Fi mini‐bot with onboard pumping and storage, the platform enables remote, contactless, on‐site oil recovery from hazardous spill zones ...
Surya Kanta Ghadei, Madhu Bhaskaran, Sharath Sriram, Ramasamy Sakthivel, Md. Ataur Rahman   +4 more
wiley   +1 more source

Composition, Phase Structure, and Corrosion of Nickel-Free and Nickel-Containing Stainless Steel Orthodontic Wires [PDF]

, 2014
Stainless steel wires have long been used in orthodontics. The austenitic stainless steel used in orthodontics contains approximately 18 wt% chromium and 8 wt% nickel. Nickel improves the corrosion resistance and helps maintain the austenite structure of
Rakalla, Amrita
core   +1 more source

Additives for Aluminum‐Air Batteries: A Review

Small, EarlyView.
The role of electrolyte additives in Al–air batteries is investigated by focusing on their capacity to moderate Al corrosion rates, inhibit self‐discharge, and prevent surface barrier formation. Additives present in organic, inorganic, and hybrid categories, which regulate the Al–electrolyte interface by forming protective films on the Al surface ...
Hajar Mahmoudi, Asrar Alam, Patrick Theato, Maria Felicia Gaele, Pasquale Gargiulo, Huijing Li, Tonia Mariarosaria Di Palma   +6 more
wiley   +1 more source

Green Ultrasound Assisted Synthesis of N2,N4,N6-tris ((Pyridin-2-ylamino) methyl)-1, 3,5-triazine-2,4,6-Triamine as Effective Corrosion Inhibitor for Mild Steel in 1 M Hydrochloric Acid Medium

International Journal of Electrochemical Science, 2013
An new corrosion inhibitor namely N2,N4,N6-tris ((Pyridin-2-ylamino) methyl)-1, 3,5-triazine-2,4,6-triamine (INH) was synthesized using green ultrasound technique and its inhibition property on corrosion of mild steel has been studied using gravimetric ...
Chandrabhan Verma, M.A. Quraishi, E.E. Ebenso   +2 more
doaj   +1 more source