THE RESEARCH OF THE CONTRAST RASTER CREATION PROCESS BY LASER MARKING

O. S. Yulmetova, A. G. Scherbak


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Abstract

The research results of laser marking conditions influence on the level of contrast and microgeometry of labels, created on precise beryllium surfaces of gyrodevices, are given. The possibility of obtaining necessary contrast level 0,7±0,1 on the wavelength 860 nm by laser marking was revealed during research.


Keywords: laser marking, roughness
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