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Date: October 6, 2016
Language: en
Type: Text
Identifier: tut:5139
Description:
UNS G10150 steel was electrodeposited with Zn-30Al-7%Ti, in the presence of solanum tuberosum, under sulphate condition, via dual anode route. The microstructures of the deposited layers were examined
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Date: 5 October 2015
Language: en
Type: Text
Identifier: tut:5146
Description:
Nickel-copper alloys electrolytic co-deposited on carbon steel and their recrystallization thermal permanence under various processed parameter were investigated. The influence of plating variables su
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Date: 27 October 2016
Subject:
Steel-reinforcement corrosion.
| Non-destructive tests.
| Electrochemical corrosion monitoring.
| Saline/marine simulating-environment.
| Environmentally-friendly inhibitor.
| Metallic corrosion test-data.
| Langmuir adsorption isotherm.
Language: en
Type: Text
Identifier: tut:5141
Description:
This paper investigates Phyllanthus muellerianus leaf-extract effects on steel-reinforcement corrosion in concrete immersed in 3.5% NaCl, simulating saline/marine environment. Different concentrations
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Date: 22 February 2016
Subject:
Microstructure.
| Zn-Al2O3-SiC.
| Micro-hardness.
| Interfacial effect.
| Thermal stability.
Language: en
Type: Text
Identifier: tut:5133
Description:
In this paper, Zn-SiC and Zn-Al2O3-SiC composite coating were fabricated by electrodeposition technique from sulfates bath. The resulting composite coating was carried out by adding Al2O3/SiC particul
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Date: 2 June 2016
Subject:
Process parameters.
| Cold spray.
| Optimization.
| Critical velocity.
| SiC.
| Microstructure.
| Properties.
Language: en
Type: Text
Identifier: tut:5143
Description:
The cold spray coating process involves many process parameters which make the process very complex, and highly dependent and sensitive to small changes in these parameters. This results in a small op
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Date: 2021/06/09
Subject:
Abrasive wear.
| Tillage tools.
| Surface modification.
| Case hardening.
| Hard coatings.
| Durability.
| Laser additive manufacturing.
Language: en
Type: Text
Identifier: tut:6597
Description:
Farming tools are often exposed to high wear rate in dry agricultural land areas. This makes the farming activity to have problems of recurrent labour, idle time, and the extra expenses in replacing t
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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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Authors:
Abodunrin, T. J.
| Ajaji, Oluseyi O.
| Emetere, M. E.
| Popoola, A. P. I.
| Popoola, O. M.
| Uyor, Uwa Orji.
Date: 2021/04/01
Language: en
Type: Text
Identifier: tut:6515
Description:
Dye-sensitized solar cells (DSCs)as photovoltaics have been subject of intensive research in the last two decades owing to their outstanding features of relative thermal stability, low cost, optical t
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Authors:
Kanyane, Lehlogonolo Rudolf.
| Popoola, A. P. I.
| Malatji, Nicholus.
| Mthisi, Andries.
| Fayomi, O. S. I.
Date: 2021/04/01
Language: en
Type: Text
Identifier: tut:6514
Description:
Entropy Alloy (HEAs) has been described to possess excellent mechanical oxidation and good corrosion resistance properties even far above the ambient temperature. Attempts are made in this research to
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Date: 2021/03/19
Language: en
Type: Text
Identifier: tut:6021
Description:
This research aims to identify cheap, effective, and green inhibitors from agricultural waste (coconut shell) as sustainable inhibitors for pure cast aluminium corrosion in 0.5 molar sulphuric acid me
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Date: 2021/02/23
Subject:
Nanomechanical evaluation.
| Graphene nanoplatelets.
| Titanium dioxide.
| Poly (vinylidene fluoride).
Language: en
Type: Text
Identifier: tut:5960
Description:
This study further enhanced nanomechanical properties of poly (vinylidene fluoride) (PVDF) using hybrid graphene nanoplatelets (GNPs) and titanium dioxide ( TiO2) nanopowder. The hybrid nanocomposites
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Date: 2021/02/01
Subject:
Spark plasma sintering.
| Taguchi design.
| Process parameters.
| Signal-to-noise (S/N).
| Densification.
| Microhardness.
| Wear.
Language: en
Type: Text
Identifier: tut:5883
Description:
The effects of different combinations of spark plasma sintering parameters: temperature, pressure, heating rate and holding time, at three levels on the microstructure, densification, mechanical and w
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Authors:
Dada, Modupeola.
| Popoola, A. P. I.
| Mathe, Ntombizodwa R.
| Pityana, S. L.
| Adeosun, Samson.
Date: 2021/01/15
Language: en
Type: Text
Identifier: tut:5894
Description:
Corrosion is a conservational occurrence that has a large economic impact on most metals and its alloys because it destroys and deteriorates most materials by an electrochemical process through the re
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Date: 2020/12/09
Language: en
Type: Text
Identifier: tut:5645
Description:
Agricultural wastes have inspired new opportunities for the production of eco-friendly, cheap and sustainable inhibitor for engineering materials. In this study, we examined the adsorption and corrosi
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Date: 2020/11/05
Language: en
Type: Text
Identifier: tut:5971
Description:
The inhibition effect of Cefalexin on mild steel corrosion in sodium chloride has been examined with the use of electrochemical potentiodynamic polarization techniques, weight loss measurements and co
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