Development of microstructural heterogeneities and dynamic restoration activity during ring rolling of Ti-6Al-4V alloy and its tensile response

S Nayak, AK Singh, M Prasad, K Narasimhan - Journal of Alloys and …, 2023 - Elsevier
Ring rolling is one of the advanced metal forming processes to produce seamless rings.
Being a bulk forming process, inhomogeneity in the distribution of strain and temperature …

Effect of the primary alpha fraction on the dwell fatigue behaviour of Ti-6Al-4V alloy

A Ranjan, A Singh, JS Jha, SK Mishra - International Journal of Fatigue, 2023 - Elsevier
In this study, the effect of microstructure on dwell-fatigue response for Ti-6Al-4V alloy was
studied. Tensile tests and fatigue tests with varying dwell periods and maximum stresses …

Optimization of Ti-6Al-4V ring rolling process by FE simulation using RSM

S Nayak, AK Singh, H Gokhale, M Prasad… - International Journal of …, 2023 - Elsevier
Ring rolling is a process to manufacture seamless rings. The process is characterised by
high non-linearity, asymmetry, unsteady state and non-uniformities in plastic strain and …

[HTML][HTML] The importance of fracture toughness evaluation for additively manufactured metals

MJ Paul, JJ Kruzic, U Ramamurty, B Gludovatz - Acta Materialia, 2024 - Elsevier
Yield strength and fracture toughness are key properties of structural materials used by
designers for engineering applications, whereas secondary properties like ductility are not …

Microstructural effects and constitutive modelling of cyclic softening behaviour in Ti–6Al–4V titanium alloys

A Ranjan, H Maharaja, S Mishra, D Sahoo… - Materials Science and …, 2024 - Elsevier
Abstract Cyclic softening in Ti–6Al–4V titanium alloy significantly influences the reliability
and performance of critical engineering components. This study addresses the lack of a …

Role of In Situ Formed (Al3Zr + Al3Ti) Particles on Nucleation of Primary Phase in Al-5 wt.% Cu Alloy

M Rakesh, N Srivastava, S Bhagavath… - Journal of Materials …, 2024 - Springer
Metal matrix composites are known to exhibit improved mechanical properties due to the
reinforcing particles, their shape, distribution, and interaction with the matrix. This study …

A Numerical Study to Analyze the Effect of Process Parameters on Ring Rolling of Ti-6Al-4V Alloy by Response Surface Methodology

S Nayak, AK Singh, H Gokhale, M Prasad… - … On Numerical Methods …, 2023 - Springer
Hot ring rolling is a production method to manufacture seamless rings. It is a complex
incremental metal-forming process where reduction of cross-section leads to increase in …