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Andrew J. Pinkerton
Researcher at University of Manchester
Publications - 116
Citations - 4009
Andrew J. Pinkerton is an academic researcher from University of Manchester. The author has contributed to research in topics: Laser & Deposition (phase transition). The author has an hindex of 33, co-authored 116 publications receiving 3367 citations. Previous affiliations of Andrew J. Pinkerton include Lancaster University.
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Parametric study of development of Inconel-steel functionally graded materials by laser direct metal deposition
TL;DR: In this article, the effects of process parameters including laser power levels and powder mass flow rates of Stainless Steel 316L and Inconel 718 thin wall structures made by direct laser metal deposition process have been explored.
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Fibre laser welding of dissimilar alloys of Ti-6Al-4V and Inconel 718 for aerospace applications
TL;DR: In this article, a single-mode continuous-wave fiber laser was used in butt welding of Ti-6Al-4V to Inconel 718, and the results showed that the formation of intermetallic brittle phases and welding defects could be effectively restricted at welding conditions produced by the combination of higher laser power, higher welding speed and shifting the laser beam from the interface to the Inconels 718 alloy side.
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Modelling the geometry of a moving laser melt pool and deposition track via energy and mass balances
Andrew J. Pinkerton,Lin Li +1 more
TL;DR: In this paper, a model based on the third profile is established and experimentally verified, which concentrates on mathematical analysis of the melt pool and establishes mass and energy balances based on one-dimensional heat conduction to the substrate.
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Residual stresses in laser direct metal deposited Waspaloy
TL;DR: In this article, the effect of laser pulse length and duty cycle on the residual stress distributions in multi-track laser direct metal deposits of Waspaloy onto an Inconel 718 substrate was investigated.
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Component repair using laser direct metal deposition
TL;DR: In this paper, laser direct metal deposition can be used for repairing deep or internal cracks and defects in metallic components, and the method is implemented in order to implement the method, it i...