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Authors:
Raswiswi, P. B.
| Kanyane, Lehlogonolo Rudolf.
| Fayomi, J.
| Popoola, A. P. I.
| Fayomi, O. S. I.
Date: 2021/06/01
Language: en
Type: Text
Identifier: tut:6516
Description:
The increasing use of mild steel in diverse environments and under different conditions requires the increased interest in research into these groups of specific steels with attention to their moderat
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Date: 2020/10/03
Language: en
Type: Text
Identifier: tut:6667
Description:
In this study, effect of mechanical milling on the mechanical, dry sliding wear and impact response of spark plasma sintered Ni-17Cr6.5Co1.2Mo6Al4W7.6Ta superalloy has been investigated. Two nickel-ba
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Authors:
Jeje, S. O.
| Shongwe, M. B.
| Maledi, Nthabiseng B.
| Ogunmuyiwa, Enoch Nifise.
| Tshabalala, Lerato Crescelada.
| Babalola, B. J.
| Olubambi, Peter A.
Date: 2020/08/15
Language: en
Type: Text
Identifier: tut:5833
Description:
Mechanical properties of grade 1 commercially pure titanium (CP–Ti) are characterized by a good combination of strength and ductility at elevated temperatures. CP-Ti mechanical properties at room and
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Authors:
Obadele, Babatunde A.
| Adesina, Olanrewaju Seun.
| Oladijo, O. P.
| Ogunmuyiwa, Enoch Nifise.
Date: 2020/08/11
Subject:
Spark plasma sintering.
| Functionally graded materials.
| Relative density.
| Microstructure.
| Hardness.
Language: en
Type: Text
Identifier: tut:6054
Description:
Spark plasma sintering (SPS) is a type of electric discharge sintering technique used to consolidate metallic/ceramic powders. This technique could also be used to join dissimilar materials and build
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Date: 2020/03/13
Subject:
Spark plasma sintering.
| Refractory nitrides.
| Microstructure.
| Phase content.
| Hardness.
| Oxidation resistance.
Language: en
Type: Text
Identifier: tut:5392
Description:
One of the identified shortcomings militating against the widespread application of Ti6Al4Valloy in the aerospace sector of the economy includes its unsatisfactory hardness and proneness to high-tempe
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Authors:
Adesina, O. T.
| Jamiru, Tamba.
| Daniyan, Ilesanmi Afolabe.
| Sadiku, Rotimi.
| Ogunbiyi, O. F.
| Adesina, Olanrewaju Seun.
| Beneke, L. W.
Date: 2020/01/17
Subject:
Composites.
| Materials Processing.
| Polymers & Plastics.
| Nanoscience & Nanotechnology.
| ANN.
| Density.
| Hardness.
| SPS.
| PLA.
| GNP.
Language: en
Type: Text
Identifier: tut:6050
Description:
The quality and performance of composite-based materials are functions of their mechanical properties. Hence, a scientific basis is needed for the determination of the feasible combination of process
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Date: 2019/10/19
Language: en
Type: Text
Identifier: tut:5118
Description:
The study examines the mechanical performance of GNP/PLA nanocomposite developed under varied SPS process parameters. The samples were fabricated using a novel Spark Plasma Sintering technique. In thi
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Authors:
Ogunbiyi, O. F.
| Jamiru, Tamba.
| Sadiku, Rotimi.
| Beneke, L. W.
| Adesina, O. T.
| Fayomi, J.
Date: 2019/07/24
Language: en
Type: Text
Identifier: tut:5593
Description:
Inconel 738 low carbon is a nickel-based superalloy that is widely used in the marine and petroleum industries, where it is subjected to an aggressive erosive and/or corrosive environment. Degradation
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Authors:
Adesina, O. T.
| Sadiku, Rotimi.
| Jamiru, Tamba.
| Ogunbiyi, O. F.
| Beneke, L. W.
| Adegbola, Taoreed Adesola.
Date: 2019/02/25
Subject:
Optimization.
| ANOVA.
| Polylactic acid (PLA).
| Graphene (GNP).
| Density.
| Hardness.
| Temperature.
| Pressure.
Type: Text
Identifier: tut:5583
Description:
This article examines the influence of process parameters of Spark plasma sintering (SPS) technique on the densification and hardness properties of graphene (GNP) reinforced polylactic acid (PLA) nano
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Authors:
Shongwe, M. B.
| Makena, Isaac Moraka.
| Ramakokovhu, Munyadziwa Mercy.
| Langa, Thabiso.
| Olubambi, Peter A.
Date: 2018/03/01
Language: en
Type: Text
Identifier: tut:5541
Description:
The sintering behavior and effect of ternary additions on the microstructure and mechanical properties of Ni–Fe-based alloy were investigated, with the ternary additions Al, Co, Cr, Mo, Ta, and Ti. Th
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Date: 2017/12/17
Language: en
Type: Text
Identifier: tut:5602
Description:
The demand for enhanced materials with high hardness, strength and wear resistance have become critically important in the cutting tool industry. WC-Co cermets are hard metals that possess a combinati
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Authors:
Bayode, Bamidele Lawrence.
| Lethabane, Moipone Linda.
| Olubambi, Peter A.
| Sigalas, Iakovos.
| Shongwe, M. B.
| Ramakokovhu, Munyadziwa Mercy.
Date: 2017/08/06
Subject:
Spark plasma sintering.
| Ti-Zr-Ta alloys.
| Microstructures.
| Relative density.
| Hardness.
Language: en
Type: Text
Identifier: tut:5563
Description:
The fabrication of Ti-based alloys with enhanced properties for extreme applications is an insatiable quest in the materials engineering field. Optimization of powder metallurgical processing routes i
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Authors:
Oke, Samuel Ranti.
| Ige, Oladeji Oluremi.
| Falodun, Oluwasegun Eso.
| Obadele, Babatunde A.
| Shongwe, M. B.
| Olubambi, Peter A.
Date: 2017/03/22
Subject:
Spark plasma sintering.
| Duplex stainless steel (SAF 2205).
| Titanium nitride (TiN).
| Microstructure.
| Density.
| Hardness.
Language: en
Type: Text
Identifier: tut:5721
Description:
This research optimized spark plasma sintering (SPS) process parameters in terms of sintering temperature, holding time and heating rate for the development of a nanostructured duplex stainless steel
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Authors:
Makena, Isaac Moraka.
| Shongwe, M. B.
| Ramakokovhu, Munyadziwa Mercy.
| Lethabane, Moipone Linda.
Date: 2017/01/23-25
Language: en
Type: Text
Identifier: tut:5559
Description:
The unique features of the Spark Plasma Sintering (SPS) techniques were used to investigate the effect of sintering temperature on mechanical, milled nickel and iron respectively with Co additions (Ni
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Authors:
Shongwe, M. B.
| Ramakokovhu, Munyadziwa Mercy.
| Diouf, S.
| Durowoju, M. O.
| Obadele, Babatunde A.
| Sule, Rasidi.
| Olubambi, Peter A.
| Sadiku, Rotimi.
Date: 2016
Language: en
Type: Text
Identifier: tut:4814
Description:
The effect of starting powder particle size and heating rate on spark plasma sintering of Fe-Ni alloys was investigated, with the particle powder size varying from 3 to 70 μm and heating rate from 50
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