Results 41 to 50 of about 8,610 (177)

Combustion of B4C/KNO3 binary pyrotechnic system

Defence Technology, 2021
Presented herein is an experimental study on the combustion of B4C/KNO3 binary pyrotechnic system. Combustion products were tested using X-ray diffraction (XRD), scanning electron microscopy (SEM), and energy dispersive spectrometer (EDS).
Jing-ran Xu, Chen-guang Yan, Chen-guang Zhu   +2 more
doaj   +1 more source

Engineering Borophene Band Structure Through Thickness

Advanced Science, EarlyView.
Borophene grown on W(110) shows a thickness‐dependent evolution of its structural and electronic properties. Surface microscopy, diffraction, XPS, and ARPES reveal distinct monolayer and bilayer phases. The formation of the second layer is accompanied by structural reconstruction, changes in chemical properties, and new ARPES features, demonstrating ...
Matteo Jugovac, Marcin Szpytma, Tevfik Onur Menteş, Andrea Locatelli, Iulia Cojocariu   +4 more
wiley   +1 more source

THE STRUCTURE FEATURES OF B4C–NI AND B4C–NI–TI PLASMA COATINGS [PDF]

, 2016
Исследованы структура и свойства покрытий из B4C–Ni и B4C–Ni–Ti, полученных методом воздушного плазменного напыления. Показаны изображения полученных покрытий, также приведен химический состав и значения микротвердости.The features of air plasma sprayed ...
Безрукова, В. А., Bezrukova, V. A.   +1 more
core  

Spark Plasma Sintered B4C—Structural, Thermal, Electrical and Mechanical Properties

, 2020
The structural, thermal, electrical and mechanical properties of fully dense B4C ceramics, sintered using Spark Plasma Sintering (SPS), were studied and compared to the properties of B4C ceramics previously published in the literature. New results on B4C&
Michael John Reece, Miladin Radovic, Thomas Graule, Laura Conti, Gurdial Blugan, Ruslan Kuliiev, DongGi Ha, Elinor G. Castle, Nina Orlovskaya, Pradeep Vallachira Warriam Sasikumar, Mykola Lugovy, Jakob Kuebler, Holden Hyer, Yongho Sohn, Blugan, Gurdial (author), Kuliiev, Ruslan (author), Reece, Michael John (author), Sohn, Yongho (author), Conti, Laura (author), Graule T, Castle EG, Castle, Elinor G. (author), Sohn Y, Kuebler, Jakob (author), Reece MJ, Graule, Thomas (author), Kuebler J, Kuliiev R, Ha D, Radovic, Miladin (author), Orlovskaya N, Vallachira Warriam Sasikumar, Pradeep (author), Radovic M, Lugovy M, Conti L, Lugovy, Mykola (author), Hyer H, Orlovskaya, Nina (author), Hyer, Holden (author), Ha, DongGi (author), Blugan G, Vallachira Warriam Sasikumar P   +41 more
core   +1 more source

Preparation of boron-carbide-supported iridium nanoclusters for the oxygen evolution reaction

Electrochemistry Communications, 2020
Reducing the iridium loading for the oxygen evolution reaction (OER) is one of the main challenges of polymer electrolyte membrane water electrolysis (PEMWE).
Jahowa Islam, Sang-Kyung Kim, Hyun-Seok Cho, Min-Joong Kim, Won-Chul Cho, Chang-Hee Kim   +5 more
doaj   +1 more source

Investigation on mechanical properties of aluminium 7075 - boron carbide - coconut shell fl y ash reinforced hybrid metal matrix composites [PDF]

China Foundry, 2018
The present research work reports the fabrication and evaluation of the mechanical properties of hybrid aluminium matrix composites (HAMC). Aluminium 7075 (Al7075) alloy was reinforced with particles of boron carbide (B4C) and coconut shell fl y ash ...
*Balasubramani Subramaniam1, Balaji Natarajan2, Balasubramanian Kaliyaperumal2   +2 more
doaj   +1 more source

A Processing‐Oriented Perspective on Advanced Anode Materials: From Graphite to Si‐Based Systems

EcoEnergy, EarlyView.
This review provides a processing‐oriented framework for graphite and Si‐based anodes, linking material‐specific fabrication routes with manufacturability, scalability, cost, and industrial feasibility. This transition from established graphite processing to emerging Si‐based manufacturing strategies highlights practical pathways toward next‐generation
Seh‐Yoon Lim, Jung Ho Kim, Taehyeon Son, Junyoung Mun   +3 more
wiley   +1 more source

Comparative study on microstructure evolution, mechanical properties, and wear behavior of TiC and B4C single-reinforced and hybrid-reinforced Al–Mg–Si alloys by vacuum hot-press sintering

Journal of Materials Research and Technology
To explore the variances between single-reinforced and hybrid-reinforced Al–Mg–Si alloys with TiC and B4C, 10 wt.%-(TiC + B4C)/6061Al, 10 wt.%-B4C/6061Al, 10 wt.%-TiC/6061Al and 6061Al were prepared via wet mixing for 8 h followed by vacuum hot-press ...
Zhaosong Liu, Zongan Luo, Yingying Feng, Xin Zhang, Jinsong Yang, Tingyu Huang   +5 more
doaj   +1 more source

The machinability of Al/B4C composites produced by hot pressing based on reinforcing the element ratio

Science and Engineering of Composite Materials, 2016
In this study, the effects of the particle reinforcement ratio on cutting forces and surface roughness were investigated when milling particle-reinforced metal matrix composite (MMCp) produced by hot pressing with different cutting tools.
Ekici Ergün, Gülesin Mahmut
doaj   +1 more source

Synthesis, microstructural characterization, mechanical, fractographic and wear behavior of micro B4C particles reinforced Al2618 alloy aerospace composites

Fracture and Structural Integrity, 2022
In the current studies an investigations were made to know the effect of 63 micron sized B4C particles addition on the mechanical and wear behavior of aerospace alloy Al2618 metal composites.
G. Veeresha, B. Manjunatha, V. Bharath, Madeva Nagaral, V. Auradi   +4 more
doaj   +1 more source