Results 31 to 40 of about 1,660,710 (190)

Revealing corrosion behavior of B4C/pure Al composite at different interfaces between B4C particles and Al matrix in NaCl electrolyte

Journal of Materials Research and Technology, 2023
In the present work, the corrosion behavior of the B4C/pure Al composite in a Cl− containing environment is investigated. Thereby, the B4C/pure Al composites have been subjected to the different heat treatments to highlight the impact of the corrosion ...
Huimin Han, Longtao Jiang, Zhenlong Chao, Wei Xue, Ming Zhu, Bingzhuo Han, Runwei Zhang, Shanqi Du, Tian Luo, Yong Mei   +9 more
doaj   +1 more source

Electrically conductive and corrosion resistant coating on Mg-Li alloy, part II: electroless nickel plating coating with a cut-off design for the galvanic corrosion

Corrosion Communications
Electroless nickel (EN) plating could simultaneously offer protectiveness and electrical conductivity to Mg alloys, but micro-galvanic corrosion is the most detrimental factor that needs to be alleviated.
Xuanzheng Hao, Yifan Hu, Yuheng Zhen, Yanzhe Wen, Longguo Peng, Qi Xu, Yaojun Hou, Peng Zhou, Jintao Xiao, Xiaoxue Wang, Jingli Sun, Yong Yuan, Tao Zhang   +12 more
doaj   +1 more source

Hydrogen evolution, efficiency and exacerbated galvanic corrosion damage of magnesium alloy anode

Cailiao gongcheng, 2021
To address the galvanic corrosion issue that is critically limiting the practical application of Mg alloys, the negative difference effect (NDE), anodic dissolution efficiency, and anodic hydrogen evolution were investigated by means of the hydrogen ...
HUANG Ju-feng, SONG Guang-ling
doaj   +1 more source

Entropy‐Driven Design of Low‐Melting‐Point Alloys via Compositionally Complex Strategy

Advanced Engineering Materials, EarlyView.
Conventional low‐melting‐point alloys (LMPAs) are limited by a narrow compositional space and inherent property trade‐offs. This review presents an entropy‐driven design strategy that overcomes these limitations, ushering in a new class of low‐melting‐point compositionally complex alloys (LMCCAs).
Yinghui Shang, Jianxiang Zhao, Zhaoqi Chen, Hao Gong, Yinsen Yan, Junlei Tao, Yong Yang   +6 more
wiley   +1 more source

Biodegradable Conductors for Implantable and Wearable Transient Bioelectronics

Advanced Functional Materials, EarlyView.
Biodegradable conductors are essential building blocks for transient bioelectronics, enabling temporary sensing, stimulation, and energy transfer while eliminating the need for device retrieval. This review summarizes biodegradable metals, conducting polymers, ionic conductors, and conductive composites, highlighting degradation mechanisms, material ...
Yicheng Zhu, Yijun Liu, Naoji Matsuhisa
wiley   +1 more source

Long-term in vitro corrosion behavior of Zn-3Ag and Zn-3Ag-0.5Mg alloys considered for biodegradable implant applications

Materials & Design, 2022
In this paper, Zn-3Ag and Zn-3Ag-0.5Mg alloys were studied in terms of applicability as biodegradable implant materials. The performed tensile, compression and bending tests indicate a high strengthening effect induced by the Ag and Mg additions ...
Maria Wątroba, Krzysztof Mech, Wiktor Bednarczyk, Jakub Kawałko, Marianna Marciszko-Wiąckowska, Mateusz Marzec, Duncan E.T. Shepherd, Piotr Bała   +7 more
doaj   +1 more source

Some views on the construction of bio-tribo-corrosion maps for Ti in Hanks solution : Particle concentration and applied loads effects [PDF]

, 2011
Tribology of bio-implants is a major limiting issue in materials selection of the appropriate implant for the appropriate patient activity level [1].
Stack, Margaret, Huang, W., Wang, G., Hodge, C.   +3 more
core   +4 more sources

Mitigating the detrimental effects of galvanic corrosion by nanoscale composite architecture design

npj Materials Degradation, 2022
Widespread application of magnesium (Mg) has been prevented by its low strength and poor corrosion resistance. Core of this limitation is Mg’s low electrochemical potential and low solubility for most elements, favoring secondary phase precipitation ...
Oliver Renk, Irmgard Weißensteiner, Martina Cihova, Eva-Maria Steyskal, Nicole G. Sommer, Michael Tkadletz, Stefan Pogatscher, Patrik Schmutz, Jürgen Eckert, Peter J. Uggowitzer, Reinhard Pippan, Annelie M. Weinberg   +11 more
doaj   +1 more source

Influence of Ce micro-alloying on the microstructure and corrosion behavior of sub-rapid solidified Mg-4.5Al-1.5Sn-0.5Ca alloys

Journal of Materials Research and Technology, 2023
The effect of Ce micro-alloying (0, 0.05, 0.1 and 0.2 wt.%) on the microstructure and corrosion resistance of as-cast Mg-4.5Al-1.5Sn-0.5Ca (ATX521) alloys was investigated.
Zhong-Zheng Jin, Min Zha, Dawei Wang, Jian-Gang Ma, Yi-Chun Liu   +4 more
doaj   +1 more source

Recent Advances in Carbon Cathode Materials toward High‐Performing Zinc‐Ion Hybrid Supercapacitors

Advanced Science, EarlyView.
Aqueous zinc‐ion hybrid supercapacitors (ZHSCs) have emerged as promising next‐generation electrochemical energy‐storage devices. Porous carbon materials have been extensively studied as cathodes, with advances in tailoring pore structures and material properties to enhance performance.
Take Hirooka, Zhaolin Liu, Ivan P. Parkin, Guanjie He   +3 more
wiley   +1 more source