Browsing Book Chapters by Author "Pityana, Sisa L"

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Application of laser assisted cold spraying process for metal deposition

Author: Tlotleng, Monnamme ; Akinlabi, ET ; Shukla, M ; Pityana, Sisa L Date: Feb 2014 Laser assisted cold spraying (LACS) process is a hybrid technique that uses laser and cold spray to deposit solid powders on metal substrates. For bonding to occur, the particle velocities must be supersonic which are achieved by entraining ... Read more
Computational dynamics of laser alloyed metallic materials for improved corrosion performance: computational dynamics of laser alloyed metallic materials

Author: Fatoba, OS ; Farotade, GA ; Popoola, API ; Pityana, Sisa L Date: Apr 2016 Laser alloying is a material processing method which utilizes the high power density available from defocused laser beam to melt both metal coatings and a part of the underlying substrate. Since melting occur solitary at the surface, large ... Read more
Enhancement of surface integrity of titanium alloy with copper by means of laser metal deposition process

Author: Erinosho, MF ; Akinlabi, ET ; Pityana, Sisa L Date: Apr 2016 The laser metal deposition process possesses the combination of metallic powder and laser beam respectively. However, these combinations create an adhesive bonding that permanently solidifies the laser-enhanced-deposited powders. Titanium ... Read more
Fabrication of stainless steel based FGM by laser metal deposition

Author: Bayode, A ; Akinlabi, ET ; Pityana, Sisa L Date: Apr 2018 Recent advancement in materials processing has resulted in the evolution of advance composite known as Functionally Graded Materials (FGMs). FGMs are multi-layered structures with composition and/or microstructure that vary spatially across ... Read more
Mitigation of wear damage by laser surface alloying technique

Author: Adebiyi, ID ; Popoola, PAP ; Pityana, Sisa L Date: Apr 2016 Today's increasingly extreme and aggressive production environments require that machine components be made with materials having specific surface properties such as good wear resistance. Unfortunately, nature does not provide such materials, ... Read more
Recent advances of high entropy alloys: High entropy superalloys

Author: Dada, M ; Popoola, P ; Adeosun, S ; Pityana, Sisa L ; Mathe, Ntombizodwa R ; Aramide, O ; Malatji, N ; Lengopeng, T ; Ayodeji, A Date: Sep 2021 This study reviews the recent technological advancements in manufacturing technique; laser surface modification and material; High Entropy Superalloys. High Entropy Superalloys are current potential alternatives to nickel superalloys for gas ... Read more
Wear-resistant metals and composites

Author: Aramide, BP ; Popoola, API ; Sadiku, ER ; Aramide, FO ; Pityana, Sisa L Date: Jul 2020 Wear-resistant materials (WRMs) have attracted enormous attention because of their general usages in the biomedical, medical, military, automotive, aerospace, and other industrial sectors. The wear of an article causes persistent devaluation, ... Read more

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Browsing Book Chapters by Author "Pityana, Sisa L"

Browsing Book Chapters by Author "Pityana, Sisa L"

Browse

All of ResearchSpace

This Collection

Quick Links

Legislation and compliance

General Enquiries

Social Connect