Feasibility of using Ni25Co20Cu10Fe25Mn20 high entropy alloy as a novel sintering aid in ZrB2 ceramics

S Mamnooni, E Borhani, MS Asl - Ceramics International, 2024 - Elsevier
For the first time, Ni 25 Co 20 Cu 10 Fe 25 Mn 20 high entropy alloy (HEA) was employed as
a sintering aid for fabrication of ZrB 2-based ceramics using spark plasma sintering (SPS) …

Nanocharacterization of spark plasma sintered TiB2–SiC–graphene composites

MS Asl, Z Ahmadi, FS Moghanlou, M Vajdi… - Materials …, 2022 - Elsevier
Abstract This investigation studies TiB 2–SiC–graphene ceramics in terms of microstructure
and mechanical properties. Spark plasma sintering (SPS) at 1800° C was employed as …

On the reactive spark plasma sinterability of ZrB2–SiC–TiN composite

Z Ahmadi, MS Asl, M Zakeri, M Farvizi - Journal of Alloys and Compounds, 2022 - Elsevier
In the present research, the influence of TiN addition on the ZrB 2–SiC composite was
studied. Hereof, TiN-doped ZrB 2–SiC composite was manufactured via the route of reactive …

Nanoindentation and TEM investigation of spark plasma sintered TiB2–SiC composite

H Yu, AS Namini, SA Delbari, M Sheikhlou… - Ceramics …, 2022 - Elsevier
The impact of adding 20 vol% SiC on the properties of TiB 2 was studied in this research.
The spark plasma sintering (SPS) process was used as the preparation technique at 1850° …

Spark plasma sinterability of TaC-based composites co-doped with SiC, TiC and graphene

DSH Al-Habib, Z Balak, MS Asl - Diamond and Related Materials, 2022 - Elsevier
Abstract TaC–TiC–SiC composites were successfully fabricated via spark plasma sintering
(SPS) method under the conditions of 2000° C temperature, 8 min dwell time and 35 MPa …

An interfacial survey on microstructure of ZrB2-based ceramics codoped with carbon fibers and SiC whiskers

MS Asl, AS Namini, SA Delbari, Z Ahmadi… - Materials Chemistry and …, 2022 - Elsevier
The objective of this paper was to study the impact of carbon fiber (C f) addition on the
densification behavior and the microstructure formation of ZrB 2 reinforced with SiC whiskers …

Effect of TaC and graphene nanoplatelets on the microstructure and mechanical properties of ZrB2

M Kheyrollazadeh, Z Balak, M Azizieh… - Diamond and Related …, 2023 - Elsevier
In this experiment, in order to investigate the effect of TaC addition on the microstructure,
densification and mechanical properties of ZrB 2 composites reinforced with graphene …

Effects of oxygen on microstructure and evolution mechanism of body-centred-cubic molybdenum

H Xing, P Hu, J Han, S Li, S Ge, X Hua, B Hu… - International Journal of …, 2022 - Elsevier
Molybdenum metal have high brittleness and ductile-to-brittle transition temperature (DBTT)
due to the existence of interstitial oxygen impurities, so it is of great scientific significance to …

Effect of co-addition of WC and MoSi2 on the microstructure of ZrB2–SiC–Si composites

MJ Zamharir, M Zakeri, M Razavi, MS Asl - International Journal of …, 2022 - Elsevier
Abstract In this paper, ZrB 2–SiC–Si-based ceramic composites with WC and MoSi 2
additives were fabricated using SPS method and their densification behavior was …

Fabrication of (Zr, Ti) B2–ZrN–BN composites through reactive spark plasma sintering of ZrB2 and TiN

Z Ahmadi, MS Asl, M Zakeri, M Farvizi - Micron, 2022 - Elsevier
Mechanical properties and sintering behavior of additive-free and TiN-doped ZrB 2 ceramics
were studied. Reactive spark plasma sintering method was applied for manufacturing of …