Results 1 to 10 of about 7,880,006 (253)

Surface Characteristics and Fatigue Behavior of Gradient Nano-Structured Magnesium Alloy

Metals, 2017
High-frequency impacting and rolling was applied on AZ31B magnesium alloy to obtain a gradient nano-structured surface. Surface characteristics were experimentally investigated, and the nanocrystallization mechanism is discussed in detail. Results showed
Xiaohui Zhao, Yanjun Zhang, Yu Liu
doaj   +1 more source

Influence of shot peening on corrosion behavior of low alloy steel

Materials Research Express, 2020
Surface modification is an important technique for maintaining relatively favorable mechanical properties to surface properties and corrosion resistance.
Mingliang Qiao, Jing Hu, Kai Guo, Qingfeng Wang   +3 more
doaj   +1 more source

Kinetics and crystallization path of a Fe-based metallic glass alloy [PDF]

, 2017
The thermal stability and the quantification of the different transformation processes involved in the overall crystallization of the Fe50Cr15Mo14C15B6 amorphous alloy were investigated by several characterization techniques.
Crespo Artiaga, Daniel, Dehm, G., Dippel, A. C., Duarte, Maria Jazmin, Jiménez Rodríguez, José Antonio, Kostka, Aleksander, Renner, Frank U.   +6 more
core   +2 more sources

Direct Observation of Matrix‐to‐Precipitate Elemental Diffusion in Severe Plastic Deformation

Rare Metals, Volume 45, Issue 4, April 2026.
ABSTRACT Elemental redistribution, particularly the solute exchange between the matrix and precipitates, is a central issue in alloys subjected to severe plastic deformation (SPD). To elucidate this behavior, a nickel–aluminum bronze (NAB) alloy was processed by high‐pressure torsion (HPT), and its microstructural evolution was systematically ...
Xiaobin Yang, Yu Liao, Yigen Huang, Yue Xing, Kaixuan Chen, Shuo Ma, Liming Fu, Jingtao Wang, Mao Wen, Aidang Shan   +9 more
wiley   +1 more source

Microstructure, thermal stability and corrosion behavior of ultrasonic shot peened AA7034

Corrosion Communications, 2023
Microstructure, thermal stability at room temperature and corrosion behavior of ultrasonic shot peened AA7034 were investigated in this work. Microstructure modification induced by ultrasonic shot peening was obtained by using OM, SEM, EBSD and XRD, and ...
Hao Liu, Jiabo Chen, Shuai Wang, Bo Du, Fahe Cao, Qingqing Sun   +5 more
doaj   +1 more source

Accelerated Ordering of Cu Atoms and Synergistic Dual Anisotropy for Enhanced High‐Frequency Soft Magnetic Properties in Fe‐Based Alloys

Rare Metals, Volume 45, Issue 4, April 2026.
ABSTRACT The inherent trade‐off between high saturation induction (Bs) and low core loss in soft magnetic materials presents a challenge in the development of high‐frequency power electronics. Here, a processing approach that combines accelerated Cu ordering with dual magnetic anisotropy control in high‐Bs Fe‐based nanostructured cores is examined ...
Xiaoying Li, Aina He, Xueling Hou, Yaqiang Dong, Bojun Zhang, Jiawei Li, Junhua Luan, Weixing Xia, Xingjie Jia, Jie Sun, Qikui Man, Baogen Shen   +11 more
wiley   +1 more source

The tribological behavior of a surface-nanocrystallized magnesium alloy AZ31 sheet after ultrasonic shot peening treatment

Journal of Magnesium and Alloys, 2021
A magnesium alloy AZ31 sheet was processed by ultrasonic shot peening treatment to fabricate a surface nanocrystalline, and a ball-on-disk dry sliding wear test was performed to evaluate the tribological behavior after treatment.
Jianyue Zhang, Yongxin Jian, Xuzhe Zhao, Dean Meng, Fusheng Pan, Qingyou Han   +5 more
doaj   +1 more source

Metallic magnetic nanoparticles [PDF]

, 2005
In this paper, we reviewed some relevant aspects of the magnetic properties of metallic nanoparticles with small size ( below 4 nm), covering the size effects in nanoparticles of magnetic materials, as well as the appearance of magnetism at the ...
Crespo del Arco, Patricia, García, M. A., Hernando Grande, Antonio   +2 more
core   +3 more sources

Itinerant ferromagnetism and intrinsic anomalous Hall effect in amorphous iron-germanium [PDF]

, 2020
The amorphous iron-germanium system (a-FexGe1-x) lacks long-range structural order and hence lacks a meaningful Brillouin zone. The magnetization of a-FexGe1-x is well explained by the Stoner model for Fe concentrations x above the onset of magnetic ...
Bouma, DS, Bruni, F, Ceballos, A, Chen, Z, Flatté, ME, Hellman, F, Streubel, R, Wang, LW, Wu, RQ, Zhang, B   +9 more
core   +5 more sources

The Influence of Surface Nanocrystallization of TA2 Titanium Alloy on Its Corrosion Resistance

Coatings
In this study, the surface nano treatment of TA2 titanium alloy was realized by means of surface mechanical wear treatment. The microstructure and electrochemical properties of the nanocrystalline layer were investigated by SEM, TEM, Electrochemical ...
Zheng-Ming Li, Yanzhao Wang, Jiangong Zhang, Yiwei Guo, Lei Wen   +4 more
semanticscholar   +1 more source