Journal ArticleDOI
Influence Of Rapid Solidification And Optimized Laser Parameters Relationship On The Geometrical And Hardness Properties Of Ti-Al-Cu Coatings
TLDR
In this article, the effect of hybrid coating of Ti-Al-Cu on a grade five titanium alloy (Ti-6Al-4V) using laser metal deposition (LMD) process at different laser process parameters.About:
This article is published in Materials Today: Proceedings.The article was published on 2019-01-01. It has received 14 citations till now. The article focuses on the topics: Microstructure & Titanium alloy.read more
Citations
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Journal ArticleDOI
Recent trends in laser cladding and alloying on magnesium alloys: A review
TL;DR: In this paper, the effects of various laser process parameters on phase composition, microstructure, elemental composition, mechanical properties, tribological properties and corrosion resistance are discussed and the characterization techniques such as XRD, SEM, EDS, Vickers microhardness test, wear and friction test, corrosion test used for coating analysis are discussed.
Journal ArticleDOI
Numerical modelling and microstructural evolution of hybrid Ti-6Al-4V/Ti-Al-Si-Cu composite coating
Olawale S. Fatoba,Olawale S. Fatoba,Esther T. Akinlabi,O.T. Johnson,O.T. Johnson,Stephen A. Akinlabi,Lester Caleb Naidoo,Mutiu F. Erinosho +7 more
TL;DR: In this paper, a 3D numerical investigation was performed to predict micro-structural development and the sizes of the grain growth during the laser-deposition process, which had substantial effects in the overall resulting molten pool size and geometry size.
Journal ArticleDOI
Quality evaluation of multi-path laser cladding coatings based on integrated fuzzy comprehensive evaluation and improved analytical hierarchy process method
TL;DR: In this paper, a fuzzy comprehensive evaluation (FCE) model and the evaluation process are proposed, which is demonstrated from the macroscopic profile, microstructure, and mechanical properties, and the assessment indexes are weighted by an improved analytic hierarchy process (IAHP) approach.
Journal ArticleDOI
Computational modelling of laser additive manufactured (LAM) Titanium alloy grade 5
Olawale S. Fatoba,Adedoyin M. Lasisi,Omolayo M. Ikumapayi,Stephen A. Akinlabi,Esther T. Akinlabi +4 more
TL;DR: In this paper, the influence of temperature distribution and thermal stresses on the laser additive manufactured Titanium alloy grade 5 was investigated using 3000 W continuous wave Ytterbium Laser System (YLS).
Journal ArticleDOI
Investigation & characterization of plasma sprayed cermet coatings on special steel alloy for gas turbine applications
TL;DR: In this paper, the applicability of plasma sprayed coatings for turbines by improving the erosion resistance of the base material was investigated, and the effect of impact angle on erosion performance of uncoated and coated specimens were comparatively studied by using the air-jet erosion tester (ASTM G76-13).
References
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Journal ArticleDOI
An overview on the use of titanium in the aerospace industry
TL;DR: Titanium and titanium alloys are excellent candidates for aerospace applications owing to their high strength to weight ratio and excellent corrosion resistance as discussed by the authors.However, titanium usage is strongly limited by its higher cost relative to competing materials, primarily aluminum alloys and steels.
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Perspectives on Titanium Science and Technology
TL;DR: In this paper, the complexity and variety of fundamental phenomena in this material system with a focus on phase transformations and mechanical behaviour are discussed. And the challenges that lie ahead in achieving these goals are delineated.
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Research status of laser cladding on titanium and its alloys: A review
TL;DR: In this article, the development of laser cladding for functional coatings with high wear resistance, good corrosion and oxidation resistance, and better medical biocompatibility is reviewed, and the existing problems and the corresponding solutions are discussed.
Properties and applications of titanium alloys: a brief review
TL;DR: In this article, a brief review on titanium alloys, giving especial attention to Ti- 6Al-4V, was presented, where the mechanical and thermal properties were highlighted, while with regard to application the emphasis was placed to the aerospace, automotive and biomedical fields.
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A study of the microstructure and hardness of two titanium alloys: Commercially pure and Ti–6Al–4V
TL;DR: In this article, the microstructure and hardness of two titanium alloys were determined and the results are presented and briefly discussed, and the intrinsic influence of alloy composition and secondary processing on microstructural development is presented and the hardness of the two alloys highlighted.