Data-augmented modeling for yield strength of refractory high entropy alloys: A bayesian approach

B Vela, D Khatamsaz, C Acemi, I Karaman, R Arróyave - Acta Materialia, 2023 - Elsevier
Refractory high entropy alloys (RHEAs) have gained significant attention in recent years as
potential replacements for Ni-based superalloys in gas turbine applications. Improving their …

High-throughput exploration of the WMoVTaNbAl refractory multi-principal-element alloys under multiple-property constraints

B Vela, C Acemi, P Singh, T Kirk, W Trehern, E Norris… - Acta Materialia, 2023 - Elsevier
Abstract Development of next-generation gas turbines requires the design and fabrication of
novel high-temperature structural materials capable of operating beyond 1300° C. We …

Universal maximum strength of solid metals and alloys

DD Johnson, P Singh, AV Smirnov, N Argibay - Physical Review Letters, 2023 - APS
Interstitial electron density ρ o is offered as a direct metric for maximum strength in metals,
arising from universal properties derived from an electron gas. ρ o sets the exchange …

Theory-guided design of duplex-phase multi-principal-element alloys

P Singh, DD Johnson, J Tiarks, EMH White, AB Kustas… - Acta Materialia, 2024 - Elsevier
Density-functional theory (DFT) is used to identify phase-equilibria in multi-principal-element
and high-entropy alloys (MPEAs/HEAs), including duplex-phase and eutectic …

A brief analysis of corrosion-induced degradation in metallic materials: a challenge in additive manufacturing

N Soni, G Renna, P Leo - Advances in Materials and Processing …, 2024 - Taylor & Francis
Additive manufacturing (AM) has revolutionised the production of metal components,
opening up the possibility of designing and producing parts previously unattainable with …

Machinability performance and surface integrity investigation of SLM Ti6Al4V with internal cooling machining: A sustainable technique

R Singh - Journal of Manufacturing Processes, 2024 - Elsevier
Additive Manufacturing (AM) processes are particularly used to develop net-shape parts.
However, they require some dimensional and structural finishing prior to industrial …

[HTML][HTML] Prediction of machine learning-based hardness for the polycarbonate using additive manufacturing

H A. Mahmoud, G Shanmugasundar… - Frontiers in …, 2024 - frontiersin.org
Introduction Additive manufacturing (AM) is a revolutionary technology transforming
traditional production processes by providing exceptional mechanical characteristics …

[PDF][PDF] Study of the structure and mechanical properties of composites used in the oil and gas industry.

P Rusinov, Z Blednova, A Rusinova… - AIMS Materials …, 2023 - aimspress.com
Study of the structure and mechanical properties of composites used in the oil and gas industry
Page 1 AIMS Materials Science, 10(4): 589–603. DOI: 10.3934/matersci.2023033 Received: 25 …

ULTIMATE: BIRDSHOT. Final Technical Report.

R Arroyave - 2024 - osti.gov
In ULTIMATE Phase 1, BIRDSHOT aimed to discover alloys capable of operating reliably
above 1300° C, compatible with coatings. The challenge addressed by BIRDSHOT is how to …

Sviluppo di superleghe di alta entropia base Cobalto e Nichel= Development of CoNi-based High Entropy Superalloys

A De Nardi - 2023 - webthesis.biblio.polito.it
Le superleghe base Nichel e base Cobalto ricoprono un ruolo importante nel settore
aerospaziale, dove le prime vengono impiegate principalmente per componenti altamente …