Open AccessThe control of the height and shape of the track in laser metal deposition by the QCW laser mode
Author(s) -
P S Rodin,
V. D. Dubrov
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2144/1/012001
Subject(s) - laser , laser power scaling , mode (computer interface) , track (disk drive) , deposition (geology) , materials science , optics , power (physics) , metal , optoelectronics , physics , geology , computer science , engineering , mechanical engineering , thermodynamics , metallurgy , paleontology , sediment , operating system
The control of the track shape in laser metal deposition technology by the QCW laser mode has been studied. The different geometric characteristics of the tracks are shown to obtain at the same average laser power, depending on the selected laser power control mode. The difference in the temperature regimes of track formation is shown.