ResearchSpace
→
Browsing by Author

Browsing by Author "Siyasiya, C"

Now showing items 1-7 of 7

Correlation of microstructure and fatigue crack growth resistance in Ti-6Al-4V alloy

Author: Masete, Mosimanegape S ; Mutombo, Kalenda ; Mostert, R ; Siyasiya, C ; Stumpf, W Date: Oct 2016 The effect of the microstructure on fatigue crack growth resistance of the Ti-6Al-4V alloy was investigated. Various microstructures were produced by solution treatment above the beta transus temperature followed by cooling at different rates. ... Read more
Dynamic globularization of a-phase in Ti6Al4V alloy during hot compression

Author: Mutombo, K ; Siyasiya, C ; Stumpf, WE Date: Dec 2013 Ti6Al4V samples were isothermally compressed using a Gleeble (supTM) 1500D thermo-mechanical simulator. Differential scanning calorimetry (DSC), microstructural analyses, and thermodynamic calculations were used to investigate the sequence ... Read more
Effect of ageing treatment on the microstructure and hardness of the Ti6Al4V Alloy

Author: Masete, Mosimanegape S ; Mutombo, K ; Siyasiya, C ; Stumpf, W Date: Jul 2015 The effects of ageing temperature, time and cooling medium on the microstructure and hardness of a solution treated Ti6Al4V alloy were investigated. The furnace cooling after ageing for 0.5 hours gave a homogenous structure with higher hardness ... Read more
The electrochemical corrosion behaviour of Ti48Al-2Nb-0.7Cr-0.3Si alloy in 3.5%NaCl

Author: Magogodi, Steven M ; Mathabathe, Maria N ; Bolokang, Amogelang S ; Siyasiya, C Date: Nov 2022 Titanium aluminides (TiAl) have attracted industrial interest, particularly for high temperature applications owing to their promising mechanical properties. Due to the application of these materials to the marine environment it is therefore ... Read more
Microstructural characterization of additively manufactured Ti-6Al-4V with the addition of ß-Stabilizer, niobium

Author: Mrwata, K ; Siyasiya, C ; Arthur, Nana KK Date: Nov 2023 This study investigated the influence of beta stabilizer niobium on the microstructure and hardness of Ti-6Al-4V. The relationship between increased the concentration of alloying elements into Ti-6Al-4V is generally associated with an increase ... Read more
Microstructural response of Ti6Al4V ELI alloyed with molybdenum by direct energy deposition

Author: Arthur, Nana KK ; Siyasiya, C ; Pityana, Sisa L ; Tlotleng, Monnamme Date: May 2021 Alloy development opens the way to create new materials for specialized processes, and attain materials that are usually difficult to acquire. Property enhancements and part performance is achievable in an exciting new way when this technique ... Read more
Phase transformation cycle β→ α′ + α + α"→ β in Ti6Al4V alloy

Author: Mutombo, K ; Siyasiya, C ; Stumpf, W Date: Jul 2015 The ß-phase transforms to a', a and a" within a range of temperature from the ß-transus (Tß) to about 600oC, considering no external stress is applied. Two types of microstructure were obtained: acicular martensite when rapidly cooled and ... Read more

Now showing items 1-7 of 7

Browse

All of ResearchSpace

Quick Links

Legislation and compliance

General Enquiries

Tel: + 27 12 841 2911
Email: callcentre@csir.co.za

Physical Address
Meiring Naudé Road
Brummeria
Pretoria
South Africa

Postal Address
PO Box 395
Pretoria 0001
South Africa

Social Connect

Resources on this site are free to download and reuse according to associated licensing provision. Please read the terms and conditions of usage of each resource.

Browsing by Author "Siyasiya, C"

Browsing by Author "Siyasiya, C"

Browse

All of ResearchSpace

Quick Links

Legislation and compliance

General Enquiries

Social Connect