Thierry Malot
ParisTech
9 Papers
20 Citations
Thierry Malot is an academic researcher from ParisTech. The author has contributed to research in topics: Cladding (metalworking) & Hardfacing. The author has an hindex of 4, co-authored 9 publications.
Chat about Author
Papers
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.
79
Laser Metal Deposition of the Intermetallic TiAl Alloy
TL;DR: In this article, a large number of experiments were conducted under controlled atmosphere by changing the processing parameters to manufacture a series of beads, thin walls, and massive blocks, which were successfully used to restore homogeneous lamellar or duplex microstructures and to relieve residual stresses.
41
Laser cladding and wear testing of nickel base hardfacing materials: influence of process parameters
TL;DR: In this paper, the authors have shown the potential interest of some nickel base materials as Colmonoy® alloy in parallel, laser cladding has been identified as a deposition process that could increase the performances of the hardfacing materials compared to the standard process (Plasma Transferred Arc Welding).
Influence of process conditions on surface finishes obtained with the direct metal deposition laser technique
Myriam Gharbi,P. Peyre,Cyril Gorny,Rémy Fabbro,Simon Morville,Muriel Carin,Thierry Malot +6 more
- 01 Jan 2011
TL;DR: In this paper, the authors investigated the physical mechanisms responsible for deleterious surface finishes, and proposed different experimental solutions for improving surface finish quality using a Nd-YAG laser and a widely used aeronautical alloy.
7
3D analysis of the powder flow of laser cladding nozzles
Rezak Mezari,Pascal Aubry,Thierry Malot,Kevin Verdier +3 more
- 01 Jan 2012
TL;DR: In this article, a 3D analysis of the powder flow was performed using image processing, and the obtained results were in good agreement with the experimental ones, and they provided a good insight into the process phenomena.
5