TUTDoR

Pityana, S. L.

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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 ... More
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Date: 2020/11/01
Language: en
Type: Text
Identifier: tut:5919
Description: In this study, a two factorial model was developed to optimise the laser additive manufacturing parameters used in fabricating an equimolar AlCoCrFeNiCu High Entropy Alloy. This laser deposition metho ... More
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Date: 202/01/02
Language: en
Type: Text
Identifier: tut:5902
Description: Laser additive manufacturing is a direct energy deposition process which manufactures components from 3Dmodel data in progressive layers until awhole part is built as opposed subtractive manufacturing ... More
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Date: 2020/07/17
Language: en
Type: Text
Identifier: tut:5825
Description: In this study, a full-factorial design of experiments was systematically structured to optimize the laser processing parameters of additively manufactured high entropy alloys by determining the impact ... More
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Date: 2020/07/10
Language: en
Type: Text
Identifier: tut:5281
Description: The high strength-to-weight ratio property of titanium aluminide (TiAl) based intermetallic alloys makes researchers applied as turbocharger wheels of automobile and turbine blades of aircraft engines ... More
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Date: 2020/06/29
Language: en
Type: Text
Identifier: tut:5903
Description: Aerospace components and their coatings are required to possess excellent surface properties over a wide temperature range. Stainless steels, titanium, nickel superalloy, and more recently high entrop ... More
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Date: 2020/04/13
Language: en
Type: Text
Identifier: tut:5822
Description: This preliminary study investigates the fabrication of Al-Co-Cr-Fe-Ni-Cu and Al-Ti-Cr-Fe-Co-Ni High Entropy Alloys with the Laser Deposition Technique. The effect of the laser parameters on the micros ... More
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Date: 2019/12/17
Language: en
Type: Text
Identifier: tut:5763
Description: Direct laser metal deposition (DLMD) is a breaking edge laser-based additive manufacturing (LAM) technique with the possibility of changing the perception of design and manufacturing as a whole. It is ... 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: 2019/04/22
Language: en
Type: Text
Identifier: tut:4959
Description: High-temperature ceramic-metal (cermet) coatings are highly viable in engineering applications involving ablative influence of hot environments. Thus, the synthesis of two different compositions (75Ni ... More
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Date: 2019/01/02
Language: en
Type: Text
Identifier: tut:5722
Description: Failure of engineering components on application is mainly a result of poor surface behavior of materials under certain corrosion resistance which have made them desirable in various industries. Howev ... More
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Date: 2017/01/01
Language: en
Type: Text
Identifier: tut:5844
Description: Femtosecond laser surface micromachining is a technique in which an ultrashort pulse laser beam is focused to dimensions of a few microns inside or on the surface of the substrate. In this paper, surf ... More
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Date: 2016/03/01
Language: en
Type: Text
Identifier: tut:6035
Description: Laser surface alloying (LSA) is a material processing technique that utilizes the high power density available from defocused laser beam to melt both reinforcement powders and a part of the underlying ... More
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Date: 2016/01/20
Language: en
Type: Text
Identifier: tut:5880
Description: Traditional abrasive techniques such as grinding and lapping have long been used in the surface conditioning of engineering materials. However, in the processing of hard and brittle materials like sil ... More
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Date: 2015/06/29
Language: en
Type: Text
Identifier: tut:2979
Description: NiTi intermetallic coatings were fabricated on the surface of Ti−6Al−4V alloy by melting Ni and Ti powders using laser metal deposition (LMD) process. The effects of NiTi reinforcement content on the ... More
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