[HTML][HTML] Comparative evaluation of thermal and mechanical properties of nickel alloy 718 prepared using selective laser melting, spark plasma sintering, and casting …

AS Hakeem, F Patel, N Minhas, A Malkawi… - Journal of Materials …, 2021 - Elsevier
In this study, three different methods, namely, selective laser melting (SLM), spark plasma
sintering (SPS), and casting techniques, were utilized to fabricate nickel alloy 718 samples …

Enhancing bioproduction and thermotolerance in Saccharomyces cerevisiae via cell immobilization on biochar: Application in a citrus peel waste biorefinery

M Kyriakou, M Patsalou, N Xiaris, A Tsevis… - Renewable Energy, 2020 - Elsevier
A novel method for enhancement of ethanol production and temperature tolerance of S.
cerevisiae through the development of biochar-based biocatalysts (BBBs) is reported …

Electrochemical study of aluminum–cubic boron nitride composites synthesized via spark plasma sintering for engineering applications

HM Irshad, A Farooq, AS Hakeem, MZ Azeem… - Journal of Alloys and …, 2023 - Elsevier
Herein, aluminum− cubic boron nitride (Al− BN) composites with different reinforcement
sizes (20, 40, and 60 µm) were developed via spark plasma sintering while maintaining a …

[HTML][HTML] Development and analysis of functionally-graded SiAlON composites with computationally designed properties for cutting inserts

AA Abubakar, SS Akhtar, AD Alotaibi… - Journal of Materials …, 2023 - Elsevier
There is an increasing demand for developing new cutting tools with exceptional
thermomechanical and tribological properties to meet the growing demands of the …

Effect of nano-and micro-sized Si3N4 powder on phase formation, microstructure and properties of β′-SiAlON prepared by spark plasma sintering

A Bake, AS Hakeem, BA Ahmed, A Ul-Hamid… - Ceramics …, 2022 - Elsevier
The phase formation behavior of β′-SiAlON with the general formula Si 6-z Al z O z N 8-z
was studied comprehensively for z values from 1 to 3 using spark plasma sintering (SPS) as …

Effect of Ni content and Al2O3 particle size on the thermal and mechanical properties of Al2O3/Ni composites prepared by spark plasma sintering

HM Irshad, AS Hakeem, BA Ahmed, S Ali, S Ali… - International journal of …, 2018 - Elsevier
Alumina-nickel composites were prepared by carrying out spark plasma sintering (SPS) of
nano-sized and micro-sized Al 2 O 3 particles with 15–45 wt% Ni powders. The powder …

A simple, low cost, and template-free method for synthesis of boron nitride using different precursors

M Mirzaee, A Rashidi, A Zolriasatein, MR Abadchi - Ceramics International, 2021 - Elsevier
In this research, hexagonal boron nitride (h-BN) was synthesized using a simple, low cost,
and template-free method with urea-boric acid (UB), melamine-boric acid (MB), and …

[HTML][HTML] Tribological behaviour of alumina-based nanocomposites reinforced with uncoated and Ni-coated cubic boron nitride

MU Azam, BA Ahmed, AS Hakeem, HM Irshad… - Journal of Materials …, 2019 - Elsevier
Currently, there is a rising demand to develop composite materials with outstanding
tribological properties along with excellent thermal-mechanical properties for harsh …

Design and development of ceramic-based composites with tailored properties for cutting tool inserts

T Waqar, SS Akhtar, AFM Arif, AS Hakeem - Ceramics International, 2018 - Elsevier
A successful approach to the development of tailored cutting tool materials requires the
development of innovative concepts at each step of manufacturing, from the material design …

Synthesis of Mg‐stabilized nitrogen‐rich alpha‐sialons along Si3N4–0.5Mg3N2:3AlN line via field‐assisted sintering

BA Ahmed, T Laoui, AS Hakeem - Journal of the American …, 2023 - Wiley Online Library
The present study reports for the first time the synthesis and evaluation of magnesium (Mg)‐
doped nitrogen‐rich (N‐rich) sialon ceramics exploring the possible existence of Mg …