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11421
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11422
Parametric analysis of part suitability in Additive Manufacturing
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Thesis -
11423
Material and fabrication developments in the ion-electrospray propulsion system
Published 2020Get full text
Thesis -
11424
Evaluation of 3D-printed molds for fabrication of non-planar microchannels
Published 2022“…We investigated the replica obtained from four common techniques of 3D printing-fused deposition modeling, selective laser sintering, photo-polymer inkjet printing (PJ), and stereolithography (SL)-for the suitability to form microchannels in terms of the surface roughness inherent to the mechanism of 3D printing. …”
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Article -
11425
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11426
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11427
Effect of alkali cation type on strength endurance of fly ash geopolymers subject to high temperature exposure
Published 2020“…Formation of cracks and gel densification due to shrinkage, and healing of micro-cracks and change of pore sizes due to sintering were identified as responsible mechanisms at different temperature ranges. …”
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Journal Article -
11428
Thermoelectric properties of CuIn1-x AxTe2 (A- Al, Sn, Sb and Bi)
Published 2021“…We have synthesized the compounds through solid-state reaction followed by spark plasma sintering. The electrical and thermal properties were studied using ZEM-3 and PPMS. …”
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Final Year Project (FYP) -
11429
Effect of fiber length on the mechanical properties of multi jet fusion-printed glass fiber/polyamide 12 composites
Published 2021“…To the best of our knowledge, the GF/PA12 specimens fabricated in our experiments exhibited better mechanical performance over all the ever-reported MJF- and selective laser sintering (SLS)-printed glass bead/PA12 and GF/PA12 composites. …”
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Final Year Project (FYP) -
11430
Investigation of the strain sensing performance of 3D-printed electrically conductive polymeric nanocomposites
Published 2022“…Selective laser sintering (SLS) is an additive manufacturing (AM) technology that is widely used to create complicated three-dimensional (3D) parts. …”
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Final Year Project (FYP) -
11431
Three-dimensional printing elements for conformal cooling
Published 2023“…This study shall also be discussing the additive manufacturing techniques used in producing the test specimen, such as Selective Laser Melting and Direct Metal Laser Sintering. A comparison of the simulation results of all lattice-integrated channel designs showed the Face Centered Cubic lattice-integrated Tapered conformal channel design having the highest potential by achieving a balance of low temperature non-uniformity and pressure drop across the conformal cooling channel, with the circular hollow conformal channel design achieving the opposite. …”
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Final Year Project (FYP) -
11432
Additive manufacturing of bone-like composites
Published 2023“…During the material extrusion process, the CaP microplatelets are aligned depending on the shear forces experienced in the nozzle during 3D printing. After sintering CaP ceramic printed by DIW, the porous material could be impregnated with a hydrated matrix to aim for a bioceramic/hydrogel composite. …”
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Thesis-Master by Coursework -
11433
Characterization of scaffold library to build scaffolds for bones and cartilages
Published 2009“…Due to its complexity, scaffolds were fabricated using Selective Laser Sintering (SLS) technology, which is a Solid Free Form (SFF) technique. …”
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Final Year Project (FYP) -
11434
Optimization of catalyst composition in La0.75Ca0.25Cr0.5Mn0.5MxO3 for enhanced hydrogen production via methane cracking
Published 2024“…This study dives into the use of solid oxide fuel cell’s B-site doped La0.75Ca0.25Cr0.5Mn0.5MxO3 (LCCM, M = Fe, Co, Ni) anode material as a catalyst for methane cracking. …”
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Final Year Project (FYP) -
11435
Fabrication of alternating layers of multimaterial ceramics with bioinspired microstructures
Published 2024“…Thereafter, the magnetically assisted slip casting (MASC) process is applied using a rotating magnetic field to orient the magnetized alumina microplatelets in the in-plane direction with the nanoparticles of alumina and zirconia trapped in between in a layer-by-layer fashion until complete drying to control the microstructure precisely. Next, sintering is conducted to densify the samples using a templated grain growth (TGG) process, where the nanoparticles of alumina are consumed into the platelets to promote anisotropic grain growth while the zirconia particles remain in between the grown microplatelets. …”
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Final Year Project (FYP) -
11436
Electrospinning of low density PCL fibers on SLS scaffold
Published 2010“…By electrospinning thin Poly-ε-caprolactone (PCL) fibers on Selective Laser Sintering (SLS) scaffold, a similar bimodal effect of having both large and small size fiber diameters is achieved. …”
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Final Year Project (FYP) -
11437
Magnetic materials of rare-earth permanent magnets
Published 2010“…The two principal magnets types may be made with Sm and Nd: sintered magnets (dense and oriented) which show the highest performance and bonded magnets (magnetic powders injected into a non-magnetic matrix, often a polymer) which are simpler and cheaper to manufacture, but exhibit poorer magnetic performance than the former. …”
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Final Year Project (FYP) -
11438
Ni doped CoSb3 nanostructured thermoelectric materials
Published 2010“…At X= 1.25 in NixCo(8-x)Sb24, the highest ZT of 0.32 at temperature 730 K were observed which is big improvement compared with pure CoSb3 materials obtained by Spark plasma sintering, which is 0.095 at 673 K. However higher ZT values have been reported by newly developed methods such as low dimensional structuring of thermoelectric materials, ZT value over 1 were reported for Ni doped CoSb3, which is based on the technique of superlattice thin film.…”
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Final Year Project (FYP) -
11439
Effects of injection molding parameter (temperature) on 316l stainless steel parts
Published 2012“…Powder injection molding (PIM) is a process consisting of four main steps: mixing, injection molding, debinding and sintering. Every step in this process is important for the outcome of the final product. …”
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Final Year Project (FYP) -
11440
Design and making a model/prototype for the suture-less Coronary Artery Bypass Grafting (CABG) connector
Published 2013“…The manufacturing processes chosen are electric discharge machining (EDM) and selective laser sintering (SLS). EDM is used to produce parts with small dimensions and better surface finish though it may be more time consuming. …”
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Final Year Project (FYP)