Results 21 to 30 of about 19,634 (264)

Effect of ball milling process on microstructure and mechanical properties of CNTs/Al composites

Fenmo yejin jishu
Carbon nanotubes (CNTs) and aluminum composite powders were prepared by both wet ball milling and dry ball milling. The CNTs reinforced aluminum matrix (CNTs/Al) composites were fabricated by sparking plasma sintering (SPS) combined with hot extrusion ...
YOU Yuanqi, LI Caiju, YANG Chao, XING Yuan, PENG Yanzhi, YI Jianhong   +5 more
doaj   +1 more source

Effect of freezing ball milling treatment on the structure, physicochemical properties, and digestibility of high-amylose corn starch

Shipin yu jixie
ObjectiveTo investigate the effect of ball milling treatment on the structure, physicochemical properties, and digestibility of high-amylose corn starch (HACS).MethodsIn this paper, the effect of different ball milling durations on the particle size ...
YU Zhenyu, WU Zongjun, XU Hui, ZHAO Zhongyun, ZHOU Yibin   +4 more
doaj   +1 more source

Effect of ball milling process on mechanical properties of medical Ti–Mg composites

Fenmo yejin jishu
Ti–15Mg composites were prepared by ball milling, cold pressing, and microwave heating sintering. The effects of ball milling parameters on the properties of the Ti–15Mg mixed powders and the mechanical properties of the sintered composites were studied.
XIA Pengzhao, XU Ying, CAI Yanqing, ZHAO Sitan, SONG Pan   +4 more
doaj   +1 more source

Effect Of Different Mechanical Milling Processes On Morphology And Microstructural Changes Of Nano And Micron Al-Powders

Archives of Metallurgy and Materials, 2015
In this research, effect of the various mechanical milling process on morphology and microstructural changes of nano and micron Al-powders was studied. The milling of Al-powders was performed by both high energy and low energy ball milling process.
Kim H.-S., Madavali B., Eom T.-J., Kim C.-M., Koo J.-M., Lee T.-H., Hong S.-J.   +6 more
doaj   +1 more source

Iron-Based Electrocatalysts for Energy Conversion: Effect of Ball Milling on Oxygen Reduction Activity

Applied Sciences, 2020
In this work, we synthesized new materials based on Fe(II) phthalocyanine (FePc), urea and carbon black pearls (BP), called Fe-N-C, as electrocatalysts for the oxygen reduction reaction (ORR) in neutral solution.
Maida Aysla Costa de Oliveira, Pedro Pablo Machado Pico, Williane da Silva Freitas, Alessandra D’Epifanio, Barbara Mecheri   +4 more
doaj   +1 more source

Hyperchaotic qualities of the ball motion in a ball milling device

Chaos: An Interdisciplinary Journal of Nonlinear Science, 1999
Ball collisions in milling devices are governed by complex dynamics ruled by impredictable impulsive forces. In this paper, nonlinear dynamics techniques are employed to analyze the time series describing the trajectory of a milling ball in an empty container obtained from a numerical model.
C. CARAVATI, DELOGU, FRANCESCO, G. COCCO, M. RUSTICI   +3 more
openaire   +4 more sources

Revisiting Stability Criteria in Ball‐Milled High‐Entropy Alloys: Do Hume–Rothery and Thermodynamic Rules Equally Apply?

Advanced Engineering Materials, Volume 27, Issue 6, March 2025.
The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez, Alejandro F. Manchón‐Gordón, Antonio Vidal‐Crespo, Rafael Caballero‐Flores, Jhon J. Ipus, Clara F. Conde   +5 more
wiley   +1 more source

Research progress on synthesis mechanism and performance evaluation of ball milling biochar-iron based materials

npj Materials Sustainability
Biochar-iron based material has been recognized as an important soil and underground water remediation material, which successfully achieves by adsorption, reduction, and mediating advanced oxidation.
Hangyu Li, Zhen Ni, Zhenyu Kang, Hongtao Sheng, Yuqing Wang, Mengfang Chen, Linbo Qian   +6 more
doaj   +1 more source

Effects of Ball-milling Treatment on the Structural Properties of Rice Protein and Its Improvement on the Production of Antioxidant Peptides Using Enzymatic Hydrolysis

Shipin gongye ke-ji
In order to improve the solubility, antioxidant activity and other functional properties of rice protein, rice protein was pretreated by ball-milling, and its structural properties were analyzed by determining the particle size, subunit composition, free
Tian LIU, Zhihan XU, Qingtian CHAI, Zhenyu YU, Chunyang LI, Naifu WANG   +5 more
doaj   +1 more source

Study on the ball milling modification of attapulgite

Materials Research Express, 2020
In order to improve the dispersion of attapulgite (ATP), the surface of ATP was modified by conventional ball milling, chemical modification and ball milling modification methods. The ATP samples were studied by XRD, FTIR, TG, TEM, etc.
Jianlin Xu, Shibo Ren, Chenghu Kang, Fandong Cui, Chengsi Li, Jiliang Fan   +5 more
doaj   +1 more source