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Browsing by Subject "Laser in situ alloying"

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Insights on niobium micro-alloyed laser in situ synthesised gamma titanium aluminide alloys

Author: Tlotleng, Monnamme ; Pityana, Sisa L ; Motha, S Date: May 2023 The effects of micro-alloying gamma titanium aluminide ( -TiAl) with niobium (Nb) using a laser melt pool as a melting pot are reported. The Optomec LENS machine was used to carry out the laser in situ alloying experiments where Nb, ranging ... Read more
Microstructural Properties of Heat-Treated LENS In Situ Additively Manufactured Titanium Aluminide

Author: Tlotleng, Monnamme Date: Feb 2019 This study reports on the microstructure, phase identification and hardness property of the LENS-manufactured binary Ti-Al alloy which was achieved via laser in situ alloying. The in situ alloying method, using laser beam as an energy source, ... Read more
Microstructure and mechanical properties of heat-treated Ti-Al-Si alloy produced via laser in situ alloying

Author: Raji, SA ; Popoola, API ; Pityana, Sisa L ; Monnamme, Tlotleng Date: Mar 2021 Intermetallics based on gamma titanium aluminide ( -TiAl) alloys are potential lightweight materials that can be used for high-temperature components. However, poor room temperature ductility hinders their full potential for producing components ... Read more

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Browsing by Subject "Laser in situ alloying"

Browsing by Subject "Laser in situ alloying"

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