A STUDY ON TECHNOLOGICAL PROPERTIES OF METALLIC SURFACES MARKED WITH DATA MATRIX CODES WITH LASER TECHNOLOGY
Journal Title: Journal of Machine Construction and Maintenance - Year 2018, Vol 108, Issue 1
Abstract
Marking products manufactured from steel and non-ferrous metals is a very important part of the process. Generally, they are used in the production of parts responsible for the health and safety of people in the airline, automotive, and machine industries. The tessellated code is usually applied on the surfaces by laser techniques in the initial phase of the process. A shaping method of the surface that contains the encoded data of the dimensions and used technology must be readable despite subsequent treatment. The surface of the code must be resistant to mechanical damage, further processing, and electrolytic corrosion. The article will present the test results for aluminium surfaces marked by laser; wherein, as a result of a subsequent electrolytic treatment, a different class code and the contrast between pixels were acquired.
Authors and Affiliations
Sara Dudzińska, Emilia BACHTIAK-RADKA, Daniel Grochała, Stefan BERCZYŃSKI
Keywords
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- EP ID EP615727
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