Results 41 to 50 of about 22,028 (302)

Comparison on the Fatigue Crack Propagation of High‐Strength Aluminum Alloys

Advanced Engineering Materials, 2023
To investigate the fatigue crack propagation (FCP) behaviors of high‐strength 7075 and 2024 Al alloys, FCP experiments are conducted for the two alloys at different aging states (underaged [UA], peak aging, and overaged). It is found that strength and plasticity are the main factors influencing the FCP. For 7075 Al alloy, the FCP curves almost coincide
BaiShan Gong, ZhenJun Zhang, QiQiang Duan, HongWei Wang, XueGang Wang, HanZhong Liu, FuGuan Cong, Gencaga Purcek, ZheFeng Zhang   +8 more
openaire   +2 more sources

Electrochemical Evaluation of Compressed Selective Laser Melted AlSi7Mg and AlSi10Mg Alloys in Chloride Environment

Advanced Engineering Materials, EarlyView.
The corrosion performance of AlSi7Mg and AlSi10Mg alloys produced through selective laser melting (SLM) was examined under compressive stress in a chloride environment. Electrochemical analyses, including open‐circuit potential (OCP), potentiodynamic polarization (CPP), and electrochemical impedance spectroscopy (EIS), were complemented by scanning ...
Femi John Akinfolarin, Samson Dare Oguntuyi, Peter Apata Olubambi   +2 more
wiley   +1 more source

Strength modelling of Al-Cu-Mg Type alloys [PDF]

, 2006
Age hardening of Al-Cu-Mg type alloys occurs in two stages separated by a constant hardness plateau when the alloys are aged at 110°C to 240?C after solution treatment and quenching.
Yan, Jialin
core  

Characterization of Aluminized Layers on Inconel‐738 Alloy: Microstructure, Modeling of Aluminizing Kinetics, and Thermal Behavior

Advanced Engineering Materials, EarlyView.
This study explored how effective nickel aluminide coatings are obtained in providing oxidation resistance applied to the Inconel 738 alloy, modeling with diffusion models. In the present study, kinetics and thermal behavior of the Inconel 738 alloy were studied by the low‐temperature thermoreactive aluminizing process, which was carried out at 625°C ...
Gozde Celebi Efe, Tuba Yener, Suayb Cagri Yener, Mourad Keddam, Cuma Bindal   +4 more
wiley   +1 more source

Microstructure and strength modelling in Al-Cu-Mg alloys during non-isothermal treatments: Part 2 - Welds [PDF]

, 2008
The present work applies a model for microstructural evolution in the solid state and Al-Cu-Mg alloys and expands it in a computationally efficient way to include solid-liquid reactions in fusion welds.
Starink, M.J., Wang, S.C., Khan, I.N., Sinclair, I.   +3 more
core   +1 more source

Gradient microstructure and strength-ductility synergy improvement of 2319 aluminum alloys by hybrid additive manufacturing [PDF]

, 2023
Wire-arc additive manufacturing (WAAM) technology has been considered as a suitable method for manufacturing large components of aluminum alloys due to its high deposition rate and material utilization.
Yanhua Guo, Hui Chang, Chang, H, Lu, J, Guoqing, D, Guo, Y, Guoqing Dai, Wenya Li, Alexandrov, IV, Chinnapat Panwisawas, Xue, M, Panwisawas, C, Igor V. Alexandrov, Li, W, Zhonggang Sun, Menghan Xue, Jinzhong Lu, Sun, Z   +17 more
core   +2 more sources

Research progress, application and development of high performance 6000 series aluminum alloys for new energy vehicles

Journal of Materials Research and Technology
For the development of new energy automobile industry and the trend of automobile lightweight have put forward a huge demand for high-strength lightweight materials, so developing high strength aluminum alloys is particularly momentous.
Yi-Cheng Gao, Bai-Xin Dong, Hong-Yu Yang, Xiao-Yan Yao, Shi-Li Shu, Jie Kang, Jia Meng, Chang-Jie Luo, Cheng-Gang Wang, Kuang Cao, Jian Qiao, Ming Zhu, Feng Qiu, Qi-Chuan Jiang   +13 more
doaj   +1 more source

A Compact Spin‐Coated Graphene UWB Antenna for Breast Tumor Detection

Advanced Engineering Materials, EarlyView.
A compact, spin‐coated graphene ultra‐wideband patch antenna designed for breast tumor detection, capable of distinguishing between malignant and benign tumors. This innovative antenna can serve as an effective initial screening tool, particularly in resource‐limited settings such as rural areas, where access to advanced medical equipment like MRI and ...
Raja Rashidul Hasan, Shuvra Saha, Sumit Hassan Eshan, Rinku Basak, Md. Nahian Al Subri Ivan, Ahmed Murtuza Saleque, Raja Tariqul Hasan Tusher, Sadia Zabin, Md. Abdur Rahman, Yuen Hong Tsang   +9 more
wiley   +1 more source

Numerical Simulation of Material Strength Deterioration due to Pitting Corrosion [PDF]

, 2014
Pitting corrosion is an insidious form of localized corrosion affecting characteristics of various engineering metallic alloys. Currently very limited literature exists with regard to systematic characterization of pitted surfaces or the efficient use of
Salonitis, Konstantinos, Kolios, Athanasios, Kolios, Athanasios J., Srikanth, Sumant   +3 more
core   +1 more source

Effect of Calcium on Structure, Phase Composition and Hardening of Al-Zn-Mg Alloys Containing up to 12wt.%Zn [PDF]

Materials Research, 2015
The influence of calcium on structure and phase composition of the aluminum alloys, containing additions of zinc up to 12 wt.% and magnesium (3.5 wt.%) was studied.
Nikolay Aleksandrovich Belov, Evgenia Alexandrovna Naumova, Torgom Karoevich Akopyan   +2 more
doaj   +2 more sources