TUTDoR

Ajenifuja, Emmanuel.

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Date: 2021/02/01
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 ... More
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Date: 2020/09/01
Language: en
Type: Text
Identifier: tut:5459
Description: Researches have shown severally that AA8011 alloy is limited in its multifunctional applications notwithstanding its intrinsic properties. Nevertheless, these properties can be improved by complimenti ... More
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Date: 2020/08/17
Language: en
Type: Text
Identifier: tut:5393
Description: The metal dopants in PbS thin films make a significant impact on its optical and electronic transport properties that make it useful for photovoltaic and other optoelectronic applications. The photovo ... More
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Date: 2020/06/11
Language: en
Type: Text
Identifier: tut:5282
Description: Spark plasma sintering eliminates the need for metal removal processes, which can enhance productivity and make possible the fabrication of materials impossible to get from a melt. In this study, elem ... More
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Date: 2020/03/13
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 ... More
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Date: 2020/01/02
Language: en
Type: Text
Identifier: tut:5288
Description: Spark plasma sintered titanium matrix composites (TMCs) with varying SiC contents were fabricated at 900oC, 150oC/min, 30 MPa, and with 5 min of holding time, and were studied for structural, mechanic ... More
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Date: 2019/04/06
Language: en
Type: Text
Identifier: tut:5317
Description: The hydrogen economy is a proposed system where hydrogen is produced and used extensively as the primary energy carrier. Successful development of hydrogen economy means innumerable advantages for the ... More
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Date: 2019/01/17
Language: en
Type: Text
Identifier: tut:5295
Description: Effect of silicon carbide (SiC) additions on the physico-chemical properties of nickel-zinc-aluminium (Ni-Zn-Al) alloy prepared by spark plasma sintering technique is investigated. Elemental powder ma ... More
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Date: 2019/01/08
Language: en
Type: Text
Identifier: tut:5296
Description: The effects of different refractory nitrides: aluminium nitride (AlN), titanium nitride (TiN) and hexagonal boron nitride (h-BN) reinforcements on the microstructure, densification and microhardness c ... More
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