4.7 Article

B4C-(Hf,Zr,Ta,Nb,Ti)B2 composites prepared by reactive and non-reactive spark plasma sintering

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Materials Science, Ceramics

Microstructures and oxidation mechanisms of (Zr0.2Hf0.2Ta0.2Nb0.2Ti0.2)B2 high-entropy ceramic

Ruru Guo et al.

Summary: The "Translation" section describes the synthesis of a nano dual-phase powder and the preparation of high-entropy ceramic using molten-salt assisted borothermal reductions. The oxidation behavior of the ceramic and the formation of a layered structure are also investigated, and a possible mechanism is proposed.

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY (2022)

Article Materials Science, Ceramics

Mechanical, electrical properties and microstructures of hot-pressed B4C-WB2 composites

Ke Ma et al.

Summary: This paper investigated the phase composition, microstructures, and mechanical properties of dense B4C-WB2 composites, with the obtained 68.7 vol%B4C-WB2 composites showing good comprehensive properties.

CERAMICS INTERNATIONAL (2022)

Article Materials Science, Ceramics

Optimal preparation of high-entropy boride-silicon carbide ceramics

Yan Zhang et al.

Summary: This study examined the effects of using borothermal and boro/carbothermal reduction methods in fabricating high-entropy boride-silicon carbide (HEB-SiC) ceramics. It was found that spark plasma sintering at 2000 degrees C could achieve HEB-SiC ceramics with > 98% theoretical density, and the addition of SiC resulted in slight coarsening of the microstructure. The results suggested that the choice of powder processing method and the inclusion of SiC phase could optimize the preparation of high-entropy boride-based ceramics.

JOURNAL OF ADVANCED CERAMICS (2021)

Article Materials Science, Ceramics

Dense and core-rim structured B4C-TiB2 ceramics with Mo-Co-WC additive

Da-Wang Tan et al.

Summary: The addition of Mo-Co-WC sintering additive in B4C-TiB2 ceramics enhances densification and results in core-rim structured grains. The interface of the rim between TiB2 and B4C phases shows smooth and sharp features, suggesting a mechanism involving solid solution and dissolution-precipitation between TiB2 and the additive.

JOURNAL OF THE AMERICAN CERAMIC SOCIETY (2021)

Article Materials Science, Ceramics

Enabling highly efficient and broadband electromagnetic wave absorption by tuning impedance match in high-entropy transition metal diborides (HE TMB2)

Weiming Zhang et al.

Summary: The rapid advancement in communication technology has raised global concern regarding electromagnetic wave pollution. To address this issue, the development of high-performance electromagnetic wave absorbing materials with coupled dielectric and magnetic losses is urgently needed. Through high-entropy engineering, three different powders of transition metal diborides were designed and prepared, showcasing improved absorption performance and impedance match.

JOURNAL OF ADVANCED CERAMICS (2021)

Article Materials Science, Multidisciplinary

Combined Use of SHS and SPS: Important Mechanistic Details

A. S. Rogachev et al.

Summary: The study found that in the process of SPS consolidation of powder materials, the formation of preferred current paths leads to local overheating, which in turn triggers SHS reaction and the formation of reacted areas in the sample.

INTERNATIONAL JOURNAL OF SELF-PROPAGATING HIGH-TEMPERATURE SYNTHESIS (2021)

Article Nanoscience & Nanotechnology

Dense high-entropy boride ceramics with ultra-high hardness

Yan Zhang et al.

SCRIPTA MATERIALIA (2019)

Article Materials Science, Ceramics

The correlation of indentation behaviour with ballistic performance for spark plasma sintered armour ceramics

David Hallam et al.

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY (2015)

Article Materials Science, Ceramics

In Situ Fabrication of B4C-NbB2 Eutectic Composites by Spark-Plasma Sintering

Dmytro Demirskyi et al.

JOURNAL OF THE AMERICAN CERAMIC SOCIETY (2014)

Article Materials Science, Ceramics

Spark Plasma Sintering of Superhard B4CZrB2 Ceramics by Carbide Boronizing

Ji Zou et al.

JOURNAL OF THE AMERICAN CERAMIC SOCIETY (2013)

Review Materials Science, Multidisciplinary

Synthesis and consolidation of boron carbide: a review

A. K. Suri et al.

INTERNATIONAL MATERIALS REVIEWS (2010)

Review Materials Science, Ceramics

Refractory diborides of zirconium and hafnium

William G. Fahrenholtz et al.

JOURNAL OF THE AMERICAN CERAMIC SOCIETY (2007)

Article Materials Science, Multidisciplinary

Hardness and wear resistance of B4C ceramics prepared with several additives

JE Zorzi et al.

MATERIALS LETTERS (2005)

Article Materials Science, Ceramics

Pressureless sintering of boron carbide

H Lee et al.

JOURNAL OF THE AMERICAN CERAMIC SOCIETY (2003)

Article Materials Science, Ceramics

High strength B4C-TiB2 composites fabricated by reaction hot-pressing

S Yamada et al.

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY (2003)

Article Materials Science, Multidisciplinary

Relationship between indentation size effect and material properties in the microhardness measurement of some cobalt-based alloys

K Sangwal et al.

MATERIALS CHEMISTRY AND PHYSICS (2003)

Article Nuclear Science & Technology

Boron carbide as a potential inert matrix: an evaluation

D Gosset et al.

PROGRESS IN NUCLEAR ENERGY (2001)