
Influence of B4C Particles on Processing and ... - ScienceDirect
2019年1月1日 · The effects on the particle size of boron carbide (B4C) reinforcement on morphology evolution and microstructure are thoroughly studied. The strengthening …
Characterization of Boron Carbide (B4C) particle reinforced …
2021年1月1日 · Fig. 4 shows the SEM images of raw aluminium particles and Nano B 4 C particles used. It is observed that 15% volume fraction of Nano B 4 C shows optimum results …
Micro-mechanical and tribological behavior of Al/SiC/B4C/CNT …
2023年8月12日 · Uniform distribution of reinforcement and phase analysis has been shown by scanning electron microscopy (SEM) and XRD analysis. The formation of intermetallic …
Phase composition and microstructure of B4C particles reinforced ...
2024年1月18日 · The phase composition, microstructure, and microhardness of the B4C/aluminum matrix composites (B4C/AMCs) were analyzed by OM, XRD, SEM, TEM, …
Morphological evolution of boron carbide particles: Sol-gel …
2021年10月1日 · Mesoporous high aspect ratio boron carbide (B 4 C) particles are a strong candidate for energy applications such as batteries, supercapacitors, and fuel cells. In recent …
Lightweight Alumina-B4c Composites for Structural and …
2024年2月29日 · Al2O3-B4C composites with 5, 10, 15, 50 vol% B4C additions were consolidated by hot pressing. The effect of the B4C additive on compaction behavior, microstructure and …
B4C-Al2O3 复合陶瓷的增韧机理
在碳化硼 (B4C)陶瓷中加入第二相Al2O3,研究其对B4C陶瓷断裂韧性的影响和B4C-Al2O3复合陶瓷的增韧机理。 结果表明,在B4C陶瓷中引入第二相Al2O3使B4C陶瓷的断裂韧性提高。 …
高B4C含量的精细结构B4C / 2024 Al复合材料的组织和力学性能
2017年4月18日 · 扫描电子显微镜(SEM)观察表明,大块复合材料中B 4 C含量越高,B 4 C粒径越细。 透射电子显微镜(TEM)观察表明,由于Al基体和B之间的热膨胀系数(CTE)差异很 …
Study of multi-carbide B 4 C-SiC/(Al, Si) reaction infiltrated ...
B4C-SiC/(Al, Si) multi-carbide composites were obtained by reactive melt infiltration of B4C with Al-Si binary alloy for short times. Phases were characterized by X-ray diffraction. The …
(a) SEM micrograph of B4C particles (b) XRD analysis of B4C.
As received B 4 C particles were analyzed through a scanning electron microscope (SEM) for size and X-ray diffraction (XRD) for purity. Fig. 1 (a) shows an SEM image of as-received B 4 C...