Results 81 to 90 of about 1,660,710 (190)

Improved Corrosion Resistance of a Micro‐Alloyed Carbon Steel Assessed by Multi‐Element Electrical Resistance Probes and Coupons in Natural Seawater and Soil

Materials and Corrosion, Volume 77, Issue 11, Page 1822-1831, November 2026.
Multi‐element electrical resistance probes fabricated from industrial carbon steels enable real‐time corrosion monitoring in natural seawater and soil. A micro‐alloyed grade (AMLoCor) demonstrates up to 2.4 times improved uniform corrosion resistance over conventional S355 GP steel.
Erwan Diler, Johan Becker, Thomas Urios
wiley   +1 more source

Recent Progress in Predicting Corrosion Evolution and Degradation of Aluminum Alloys by Multiscale Simulation Frameworks

Rare Metals, Volume 45, Issue 11, November 2026.
ABSTRACT As the second most widely used metallic material after steel, research on the corrosion resistance of aluminum (Al) alloys holds great significance. To overcome the inherent limitations of experimental methods in capturing long‐term multifactor corrosion behavior of Al alloys, this review summarizes recent advancements in the multiscale ...
Yue Hou, Xiaopeng Cheng, Shougang Chen, Tao Li   +3 more
wiley   +1 more source

Avalanches during micro-galvanic corrosion of Mg-Cu-Al alloys in NaCl solution

Physical Review Materials
Alloying metals improves their mechanical properties. In the case of Mg, alloying atoms, such as Cu and Al, act as microcathodes and accelerate corrosion. We establish the relationship between the corrosion mechanisms and avalanche dynamics as observed by acoustic emission (AE) spectroscopy.
Wei Tan, Boyuan Gou, Xiangdong Ding, Jun Sun, Ekhard K. H. Salje   +4 more
openaire   +1 more source

Highly biodegradable and bioactive Fe-Pd-bredigite biocomposites prepared by selective laser melting

Journal of Advanced Research, 2019
Iron (Fe) has been highly anticipated as a bone implant material owing to the biodegradability and excellent mechanical properties, but limited by the slow degradation and poor bioactivity.
Chengde Gao, Meng Yao, Sheng Li, Pei Feng, Shuping Peng, Cijun Shuai   +5 more
doaj   +1 more source

A PROPOSAL FOR MODIFIED GALVANIC CORROSION MODEL: INVESTIGATING EFFECTS OF MICRO-ARC OXIDATION ON Al ALLOY

, 2019
Corrosion is generally an undesirable phenomenon in most engineering applications. The effects of micro-arc oxidation (MAO) coating on Al alloy on the galvanic corrosion performance have been studied.
JIAN LIANG, YUANHANG YANG, YANHONG GU, WEN YUE   +3 more
core   +1 more source

Aged Bi-supersaturated Sn–5Bi–3In alloy for strengthening, corrosion resistance, and corrosion protection for FeCoNiMnCu substrate

Materials & Design
Low-melting Sn–Bi alloys are attractive for metallic joining but suffer from Bi precipitation–induced micro-galvanic corrosion. This study investigates a Sn–5Bi–3In alloy (SBI53) to clarify the role of minor In addition in controlling microstructural ...
Yu-An Shen, Jia-Xiang Gao
doaj   +1 more source

Effect of cooling rate on corrosion resistance and behavior of micro-alloyed cast AZ91-Ca-Y alloy

Journal of Magnesium and Alloys
Micro-alloying is an effective approach for improving the corrosion resistance of cast AZ91. However, the effect of micro-alloyed elements on corrosion resistance can be varied depending on the solidification rate influencing the diffusion and ...
Hongxiu Liu, Jun-Ho Bae, Jae-Wook Kang, Jun-Seob Lee, Jae-Yeon Kim, Bong-Sun You   +5 more
doaj   +1 more source

Achieving a corrosion-resistant Mg-Ca lean alloy by solidification control to sequester parts-per-million-level Fe impurity

npj Materials Degradation
The influence of solidification cooling rate on the microstructure, particularly Fe-rich particles, in a Mg-0.1Ca (wt%) alloy is studied, as well as the corresponding effect on the corrosion resistance. It is revealed that a slow cooling rate (
Yongzhen Qi, Min Deng, Jian Rong, Bingqiang Wei, Yibing Xie, Shenbao Jin, Huiyuan Wang   +6 more
doaj   +1 more source

Revealing the influence of solution and pre-deformation treatment on the corrosion resistance of Y-modified AZ91 magnesium alloy for lithium-ion battery shell

Journal of Materials Research and Technology
The usage of Mg–Al–Zn alloys for lithium-ion battery shell is able to achieve further lightweight of electric vehicles, and their corrosion resistance would highly determine the service life.
Wei Li, Wenyang Qin, Shunpeng Zhu, Guowei Bo, Yuanzhi Wu, Youping Sun, Shangang Li, Yue Hong, Dapeng Jiang, Wei Qiu, Hui Chen, Xulong Peng, Cong Li, Shengde Zhang, Anqi Chen, Jian Chen   +15 more
doaj   +1 more source

Micro-galvanic corrosion cells associated with SiC/Al MMCs.

, 1995
The corrosion of SiCp / 6061 A1 in 3% NaCl solution, at pH values of 3.8, 7.2 and 10.2, has been studied using SEM and combined scanning Auger electron/ X-ray microscopy. The MMC, fabricated by powder metallurgy, contains approximately 15 percent (volume) SiC as < 10 mum particles.
openaire   +1 more source