Results 51 to 60 of about 1,708 (185)

Microstructure and mechanical properties of B4C/TiB2 ceramics prepared using different Ti sources

Journal of Materials Research and Technology
In this study, B4C/TiB2 ceramics were prepared by using Ti powders of different sizes and TiB2 powders as additives. The results show that B4C-15 wt% Ti (10 μm, S1) achieved the best overall performance, with the relative density, Vickers hardness ...
Yi Cui, Qianglong He, Shengchao Chen, Lu Xu, Qinqin Wei, Wei Peng, Weimin Wang   +6 more
doaj   +1 more source

Effect of Designed 3D Reinforcement in Mitigating Machining Damage on CFRP Plates

Polymer Composites, Volume 47, Issue 7, Page 6773-6784, 10 April 2026.
Effect of Edge Tufting on Surface Quality, Damage, and Mechanical Performance in CFRP Machining: A Comparative Topographical and Structural Analysis. ABSTRACT Composite materials made of carbon fiber‐reinforced epoxy (CFRP) are widely used in aerospace fields due to their high strength‐to‐weight ratio. However, due to low out‐of‐plane resistance, these
Thiago Luiz Lara Oliveira, Daniel Brighenti Bortoluzzi, Antônio Carlos Ancelotti Jr   +2 more
wiley   +1 more source

Ti6Al4V‐Bioglass‐Copper Composites for Load‐Bearing Implants

Advanced Healthcare Materials, Volume 15, Issue 13, 3 April 2026.
We have designed and manufactured a novel Ti64‐based composite by adding 45S5 bioglass (BG) and copper (Cu). Adding BG on titanium improves wear resistance and biocompatibility, whereas Cu addition improves mechanical strength while providing inherent lifelong bacterial resistance.
Lochan Upadhayay, Bryson White, Susmita Bose, Amit Bandyopadhyay   +3 more
wiley   +1 more source

Degradation of TiB2/TiC Composites in Liquid Nd and Molten NdF3–LiF–Nd2O3 System

High Temperature Materials and Processes, 2016
The degradation of titanium diboride (TiB2)/titanium carbide (TiC) composites in the liquid Nd and molten NdF3–Nd2O3–LiF salts is investigated at 1,060 °C, respectively.
Wang Huihua, Su Lijuan, Wang Deyong, Qu Tianpeng, Tu Ganfeng   +4 more
doaj   +1 more source

Borophene: Crucial Challenges and the Way Forward

Advanced Science, Volume 13, Issue 21, 13 April 2026.
This review explores the challenges and progress in borophene research, focusing on synthesis strategies, structural properties, and potential applications. It highlights key experimental breakthroughs, discusses theoretical insights into borophene's unique features, and addresses pathways for overcoming stability and scalability issues.
Zhixuan Li, Jeyaraman Sankar, Prashant Kumar, Ajayan Vinu   +3 more
wiley   +1 more source

Microstructural evolution of V‐Ti‐B based high‐temperature alloys during surface conditioning by means of laser beam melting Entwicklung der Gefüge von V‐Ti‐B‐Hochtemperatur‐Legierungen während der Oberflächenmodifikation mittels selektivem Laserstrahlschmelzen

Materialwissenschaft und Werkstofftechnik, Volume 57, Issue 4, Page 272-285, April 2026.
This study explores laser beam melting (LBM) on V‐Ti‐B alloys for high‐temperature applications. By applying two laser power levels, researchers analyzed microstructural evolution via scanning electron microscopy and energy dispersive spectroscopy. Hardness tests revealed surface conditioning increases of 5 % ‐ 33 %.
M. Carrion Saldaña, W. Yang, G. Hasemann, H.‐J. Christ, R. Schwaiger, M. Krüger, B. Gorr, A. von Hehl   +7 more
wiley   +1 more source

Effect of Cu element on morphology of TiB2 particles in TiB2/Al−Cu composites

Transactions of Nonferrous Metals Society of China, 2020
Abstract In order to explore the influence of Cu element on the morphology evolution of the in-situ TiB2 particles, the 10 wt.% TiB2 reinforced Al−5wt.%Cu based composite was prepared by mixed salt casting. The morphology characterization and transformation of TiB2 reinforcements caused by Cu element were investigated by multi-scale microstructure ...
Jing SUN, Xu-qin WANG, Yan CHEN, Fei WANG, Hao-wei WANG   +4 more
openaire   +1 more source

Fe/polymer joining via Fe/TiB2 composite structures via in-situ laser-induced reaction of Fe-Ti-B system: Effect of powder composition

Journal of Advanced Joining Processes
Achieving strong direct joining between steel and polymers through mechanical interlocking is crucial for developing multi-material structures, particularly in the automotive and aerospace industries.
Shaoyun Zhou, Koki Omiya, Yuto Ueda, Asuka Suzuki, Naoki Takata, Makoto Kobashi   +5 more
doaj   +1 more source

In situ controlled rapid growth of novel high activity TiB2/(TiB2–TiN) hierarchical/heterostructured nanocomposites

Beilstein Journal of Nanotechnology, 2017
In this work, a reaction coupling self-propagating high-temperature synthesis (RC-SHS) method was developed for the in situ controlled synthesis of novel, high activity TiB2/(TiB2–TiN) hierarchical/heterostructured nanocomposites using TiO2, Mg, B2O3 ...
Jilin Wang, Hejie Liao, Yuchun Ji, Fei Long, Yunle Gu, Zhengguang Zou, Weimin Wang, Zhengyi Fu   +7 more
doaj   +1 more source

Synergistic Enhancement of Mechanical and Tribological Properties in TiB2/Mo Composites via Core–Shell Structure Mediated Dislocations Migration

Rare Metals, Volume 45, Issue 4, April 2026.
ABSTRACT Ceramic reinforcement is crucial for crafting ultrastrong and wear‐resistant metallic components. However, pronounced stress concentration and strain incompatibility at ceramic–metal interfaces often trigger microcrack initiation and ceramic spalling exacerbating friction under sliding conditions.
Dongting Li, Liyu Zhou, Jie Yu, Wanjie Sun, Kaiqiang Wang, Lu Wang, Renquan Wang, Chang Liu, Ying Liu   +8 more
wiley   +1 more source