[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 …

Synthesis and characterization of alkaline earth and rare earth doped sialon Ceramics by spark plasma sintering

AS Hakeem, M Khan, BA Ahmed, A Al Ghanim… - International Journal of …, 2021 - Elsevier
Several sialon ceramics compositions were synthesized by selecting metal oxides (MOs) in
the nanosize range as additives in the oxynitride network. Nanosized precursors, including …

Microwave synthesis of duplex α/β-SiAlON ceramic cutting inserts: Modifying m, n, z values, synthesis temperature, and excess Y2O3 synthesis additive

D Hong, Z Yin, F Guo, J Yuan - Journal of Advanced Ceramics, 2022 - Springer
Duplex α/β-SiAlON ceramic cutting inserts (30α: 70β) were synthesized by microwave
sintering. The effects of solid solution parameters (m, n, z), synthesis temperature, and …

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 …

Influence of powder mixing processes on phase composition, microstructure, and mechanical properties of α/β-SiAlON ceramic tool materials

F Guo, J Yuan, D Hong, Z Yin - Ceramics International, 2021 - Elsevier
Abstract α/β-SiAlON composite ceramics using powders mixed through different processes
were prepared via spark plasma sintering. Effects of different powder mixing methods (ball …

Spark plasma sintering of multi-cation doped (Yb, Sm) α/β-SiAlON ceramic tool materials: Effects of cation type, composition, and sintering temperature

F Guo, Z Yin, W Chen, H Liu, D Hong, J Yuan - Ceramics International, 2022 - Elsevier
The multi-cation doped α/β-SiAlON composite ceramics tool materials were prepared via
spark plasma sintering. The effects of cation type (Yb, Sm, Yb/Sm), composition, and …

Spark plasma sintering of SiAlON ceramics synthesized via various cations charge stabilizers and their effect on thermal and mechanical characteristics

MZ Falak, BA Ahmed, HA Saeed, SU Butt, AS Hakeem… - Crystals, 2021 - mdpi.com
Oxygen-rich SiAlON ceramics doped with various nanosized metal oxide (MO) stabilizers
were synthesized with a view to examine their effect on thermal and mechanical …

Cutting performance of a new spark plasma sintered SiAlON ceramic tool for high-speed milling of Inconel 718

F Guo, Z Yin, D Hong, K Yu, J Yuan - The International Journal of …, 2022 - Springer
Two kinds of α/β-SiAlON ceramic tools with different ratio of α-SiAlON to β-SiAlON (10α: 90β,
40α: 60β) were prepared via spark plasma sintering (SPS). The orthogonal and single-factor …

Fabrication of in situ elongated β-Sialon grains bonded to tungsten carbide via two-step spark plasma sintering

J Li, X Li, H Qiu, T Cao, S Qu - Ceramics International, 2021 - Elsevier
In order to reduce the difficulty of preparing binder-less cemented carbide and further
broaden its application prospects, tungsten carbide toughened by in situ elongated β-Sialon …

Fast joining of α/β-SiAlON ceramic with WC-8Co cemented carbide using Ti-Cu foils by spark plasma sintering

D Liu, Z Yin, F Guo, X Li, J Yuan - Journal of the European Ceramic Society, 2023 - Elsevier
The α/β-SiAlON ceramic was joined to WC-8Co cemented carbide with Ti-Cu by spark
plasma sintering. Interfacial microstructure and phases of the joints were studied. The effects …