Marc Thomas
Université Paris-Saclay
10 Papers
3 Citations
Marc Thomas is an academic researcher from Université Paris-Saclay. The author has contributed to research in topics: Spark plasma sintering & Alloy. The author has an hindex of 5, co-authored 10 publications.
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Papers
High temperature materials for aerospace applications: Ni-based superalloys and γ-TiAl alloys
TL;DR: In this paper, the single-crystal nickel-based superalloys for high-pressure turbine blades and the γ-TiAl-based alloys for low pressure turbine blades are presented.
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Reduction of the hot cracking sensitivity of CM-247LC superalloy processed by laser cladding using induction preheating
Guillaume Bidron,Anis Doghri,Thierry Malot,Florent Fournier-Dit-Chabert,Marc Thomas,Patrice Peyre +5 more
TL;DR: In this article, a detailed investigation of the effect of cladding parameters on the crack susceptibility was carried out on coupons that received a low pre-heating condition, and attempts were made to reduce crack defects by using an induction preheating, with higher temperatures in the range of 800-1100°C.
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Impact of β-phase in TiAl alloys on mechanical properties after high temperature air exposure
TL;DR: In this paper, the influence of high temperature air exposure on the tensile properties at room temperature and on the fatigue strength at high temperature of two TiAl alloys, is studied.
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Effect of ageing on the properties of the W-containing IRIS-TiAl alloy
Alain Couret,David Reyes,Marc Thomas,Nicolas Ratel-Ramond,Christophe Deshayes,Jean-Philippe Monchoux +5 more
TL;DR: In this paper, the effects of ageing at 800 °C on the properties of the IRIS alloy (Ti 49.9 Al 48 W 2 B 0.1) are studied.
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Elaboration of Metallic Materials by SPS: Processing, Microstructures, Properties, and Shaping
Jean-Philippe Monchoux,Alain Couret,Lise Durand,Thomas Voisin,Zofia Trzaska,Marc Thomas +5 more
- 12 Feb 2021
TL;DR: In this paper, the main advantage of spark plasma sintering lies in its rapid heating capability enabled by the application of high intensity electric currents to a metallic powder, which presents numerous advantages balanced by some limitations that will be addressed in this review.
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