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Date: 2020/08/18
Language: en
Type: Text
Identifier: tut:5127
Description: This work aim to investigate the effect of sintering temperature on microhardness and tribological properties of novel equi-atomic TiAlMoSiW HEA fabricated via spark plasma sintering. The influence of ... More
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Date: 2020/08/18
Language: en
Type: Text
Identifier: tut:5122
Description: The AlSi10Mg alloy is known for its castability, corrosion resistance, high heat conductivity, low weight and good weldability. Applications of the aluminium alloy components includes heat exchangers ... More
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Date: 2019/11/26
Language: en
Type: Text
Identifier: tut:5108
Description: The influence of varied process parameters involving three levels of temperature,pressure, heating rate and dwell time on the microstructure, densification and microhardness of spark plasma sintered T ... More
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Date: 2019/11/26
Language: en
Type: Text
Identifier: tut:5132
Description: Aluminium 1000 alloy has high purity and good electrical conductivity required for high power transmission conductors but lacks adequate thermal conductivity which induces sagging in service. To augme ... More
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Date: 2019/11/13
Language: en
Type: Text
Identifier: tut:5119
Description: Utilization of clay brick wastes for production of high strength eco-concrete the combat of raw resources depletion due to excessive mining as well as mitigating environmental pollution caused by demo ... More
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Date: 2019/11/13
Language: en
Type: Text
Identifier: tut:5136
Description: Concrete is the most widely used construction material thereby required a lot of raw resources to keep up with its demand. This leads to depletion of raw resources as well as a continuous build-up of ... More
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Date: 2019/11/09
Language: en
Type: Text
Identifier: tut:5098
Description: The spark plasma sintering technique (SPS) was used to consolidate admixed elemental powder in order to fabricate NiCrCoAlTiW-Ta superalloy. Nickel which is the key element that formed the matrix powd ... More
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Date: 2019/11/09
Language: en
Type: Text
Identifier: tut:5102
Description: The use of nickel-based superalloys has extended to different fields such as turbines, rocket motors, chemical equipment, space vehicles and power plants due to their excellent mechanical properties. ... More
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Date: 2019/11/09
Language: en
Type: Text
Identifier: tut:5104
Description: Abstract. Titanium is used extensively in various engineering applications as a result of its unique physical, chemical and mechanical properties. However, the difficulty encountered in fabricating a ... More
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Date: 2019/11/09
Language: en
Type: Text
Identifier: tut:5105
Description: Sintering temperature is essential towards attaining desired densification and formation of phases which in turn influences the microstructure and properties of a material. In this study, the densific ... More
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Date: 2019/11/09
Language: en
Type: Text
Identifier: tut:5125
Description: Direct Metal Laser Deposition (DMLD) processes such as LENS are gaining ground in commercial manufacturing processes of functional end-products. This is attributed to this process being popularized as ... More
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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 ... More
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Date: 2019/10/19
Language: en
Type: Text
Identifier: tut:5137
Description: Thermal stability and high moisture absorption behaviour are major limitations of extensive application of the biodegradable poly(lactic) acid in a variety of technical application which includes the ... More
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Date: 2019/10/16
Language: en
Type: Text
Identifier: tut:5103
Description: The inherent low thermal conductivity of working fluids used in transferring heat from energy system makes the performance of the system less efficient. The introduction of nanoparticles into the work ... More
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Date: 2019/10/08
Language: en
Type: Text
Identifier: tut:5099
Description: Nickel aluminides have attracted considerable interest in the past few decades owing to its unique properties. In this work, nickel aluminide (NiAl) was formed in-situ during spark plasma sintering of ... More
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