N. G. Galkin
Papers
2
Total Citations
5
H-Index
2
About
N. G. Galkin is a materials scientist specializing in laser-based additive manufacturing and the synthesis of advanced magnetic coatings. His research focuses on the development of ferromagnetic coatings through laser powder fusing and laser welding techniques, particularly using rare-earth elements such as samarium (Sm) and transition metals like iron (Fe) and cobalt (Co). Galkin’s major contributions include pioneering the use of robotic laser complexes with controlled argon atmospheres to prevent oxidation during the welding of Sm and Co powders onto stainless steel and duralumin substrates, as demonstrated in his 2016 study on structure and magnetic properties. He further advanced the field in 2019 by creating thick (1.0–1.5 mm) ferromagnetic coatings via laser powder fusing of Sm and Fe powders, leading to the formation of novel Fe–Sm–Ni–Cr and Fe–Cr–Sm alloys. Though his citation counts are modest (3 and 2 citations respectively), his work represents foundational steps in integrating rare-earth magnets into additive manufacturing processes, with potential applications in robotics, sensors, and magnetic devices. Galkin’s research is notable for its innovative use of robotic automation and inert gas shielding to achieve high-quality, oxidation-free magnetic coatings.
Research Focus
Key Achievements
Top Papers
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- 2