Results 81 to 90 of about 1,054 (210)

High-Current Pulsed Electron Treatment of Hypoeutectic Al–10Si Alloy

High Temperature Materials and Processes, 2017
This paper reports, for the first time, an analysis of the effect of high-current pulsed electron beam (HCPEB) on a hypoeutectic Al–10Si alloy. The Al–10Si alloy was treated by HCPEB in order to see the potential of this fairly recent technique in ...
Diankun Lu, Bo Gao, Guanglin Zhu, Jike Lv, Liang Hu   +4 more
doaj   +1 more source

The influence of substrate surface treatment on the electrodeposition of (Co,Mn)3O4 spinel precursor coatings

Materials Research Express, 2020
The electrodeposition of (Co,Mn) _3 O _4 spinel precursor layers has emerged as a new method to prepare metallic interconnect coatings for solid oxide fuel cells (SOFCs). (Co,Mn) _3 O _4 spinel films can be obtained via the oxidative heat treatment of an
Huihui Zhang, Yanjia Liu, Juntao Yuan, Ming Zhu, Jie Chen, Zhihua Wang   +5 more
doaj   +1 more source

First‐Principles Investigation of the Thermoelectric Behavior of the Orthorhombic Cadmium Stannate (Cd2SnO4)

Advanced Physics Research, Volume 5, Issue 3, March 2026.
Cd2SnO4 exhibits excellent thermoelectric properties with a high Seebeck coefficient, power factor, and figure of merit, surpassing Bi2Te3. It shows both positive and negative Seebeck coefficient values, making it suitable for diverse applications. Its high electrical conductivity and low thermal conductivity enhance efficiency, while its negative Hall
Adel Bandar Alruqi, Nicholas O. Ongwen
wiley   +1 more source

Switchable Ultrasound‐Stimulated Luminescence From Mn2+‐Activated Glass and Nanocrystallized Glass Ceramic

Journal of the American Ceramic Society, Volume 109, Issue 3, March 2026.
ABSTRACT Mechanoluminescence, defined as the non‐thermal emission of light in response to mechanical stimulation, has garnered significant attention over the past two decades, with research predominantly centered on enhancing the emission intensity of active phosphors.
Meiyu Yang, Jiangkun Cao, Falko Langenhorst, Alexis Duval, Lothar Wondraczek   +4 more
wiley   +1 more source

Surface nanocrystallization and mechanical enhancement of pure titanium via ultrasonic severe surface rolling

Journal of Materials Research and Technology
Cathode rollers are core components of electrolytic copper foil production, and the surface crystalline structure is crucial for controlling the copper foil crystallization. Of note, finer grains enable ultrathin foil fabrication.
Tianyang Yang, Haoran Wu, Guoshang Zhang, Zhiyuan Zhu, Pengfei Yue, Zheng Wei, Yifan Yan, Weiyang Long, Qiongqiong Lu, Yanxia Gu, Dan Huang, Kexing Song   +11 more
doaj   +1 more source

Friction and wear properties of medium carbon steel by means of surface nanocrystallization in dry sliding

, 2008
Friction and wear properties of surface nanocrystallization of medium carbon steel were studied in dry sliding by a ring-on-disc tester. The wear weight loss and friction coefficient variation of specimens were analyzed.
Zhang, M.-X., Li, G.-B., Guan, D.-L.
core  

Effect of surface nanocrystallization on low-temperature gas carburization for AISI 316L austenitic stainless steel

, 2020
In this paper, the effect of surface nanocrystallization on low-temperature gas carburization (LTGC) for AISI316L austenitic stainless steel was studied.
Jiang, Yong, Liu, Zhe, Chen, Chaoming, Peng, Yawei, Gong, Jianming   +4 more
core   +1 more source

Effect of surface contamination on electrochemical corrosion behavior of ultrasonic shot peened TA2 alloy

Journal of Materials Research and Technology
Ultrasonic shot peening (USSP) is a technique to tune the performance of metallic materials by generating gradient nanocrystalline structure (GNS) as well as residual compressive stress.
Jiaxing Li, Jiabo Chen, Qiuyu Huang, Liankui Wu, Fahe Cao, Qingqing Sun   +5 more
doaj   +1 more source

Finite Element Simulation of Shot Peening Coverage with the Special Attention on Surface Nanocrystallization

, 2011
The present study aims to challenge the existing finite element models in terms of one of the most important practical parameters, i.e. coverage. Important models from the literature are re-simulated and their resulted treated surfaces are carefully ...
GUAGLIANO, MARIO, HASSANI GANGARAJ, SEYYED MOSTAFA, S.M. Hassani-Gangaraj, Farrahi, G.H., G.H. Farrahi, Hassani-Gangaraj, S.M., G. H. Farrahi, Guagliano, M., M. Guagliano   +8 more
core   +1 more source

Preparation of Er2O3 film by magnetron sputtering and its mechanical properties

四川大学学报. 自然科学版, 2022
Surface nanocrystallization can significantly improve the surface mechanical properties of metal materials and promote the thermal diffusion of atoms.
CAO Ying-Xin, WU Bao-Zhen, YANG Zhao-Ming, YANG Heng-Ming, LUO Dong-Wei, XUE Rui, WANG Yuan   +6 more
doaj