Optical correlation method for assessing the parameters of melt flow in the laser technology of metal cutting

Processes that occurring at the front of laser irradiation in the gas-laser cutting of 6 mm-thick mild steel are investigated. It shown that at identical parameters of cutting, the speed of melting changes considerably over time. Surface waves with wavelengths of 2.5–4 mm are observed.

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Bibliographic Details
Published in:Bulletin of the Russian Academy of Sciences. Physics 2016-04, Vol.80 (4), p.397-401
Main Authors: Dubrov, A. V., Zavalov, Yu. N., Dubrov, V. D.
Format: Article
Language:English
Subjects:
Cutting parameters
Cutting speed
Hadrons
Heavy Ions
Laser beam cutting
Lasers
Low carbon steels
Metal cutting
Nuclear Physics
Physics
Physics and Astronomy
Proceedings of the XI Conference “Lasers and Laser Information Technologies: Fundamental Problems and Applications”
Surface waves
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Description
Summary:Processes that occurring at the front of laser irradiation in the gas-laser cutting of 6 mm-thick mild steel are investigated. It shown that at identical parameters of cutting, the speed of melting changes considerably over time. Surface waves with wavelengths of 2.5–4 mm are observed.
ISSN:1062-8738
1934-9432
DOI:10.3103/S1062873816040080