Laser direct marking applied to rasterizing miniature Data Matrix Code on aluminum alloy

XS Li, WP He, L Lei, J Wang, GF Guo, TY Zhang… - Optics & Laser …, 2016 - Elsevier
Precise miniaturization of 2D Data Matrix (DM) Codes on Aluminum alloy formed by raster
mode laser direct part marking is demonstrated. The characteristic edge over-burn effects …

Laser direct-part marking of data matrix symbols on carbon steel substrates

W Jangsombatsiri, JD Porter - 2007 - asmedigitalcollection.asme.org
Certain applications have recently appeared in industry where a traditional bar code printed
on a label will not survive because the item to be tracked has to be exposed to harsh …

Investigation of laser parameters influence of direct-part marking data matrix symbols on aluminum alloy

HD Qiu, WS Bao, CH Lu - Applied Mechanics and Materials, 2012 - Trans Tech Publ
This paper studies of laser parameters for direct-part marking Data Matrix symbols on
aluminum alloy by using Nd: YAG laser. Different laser parameters and the resultant can …

Experimental investigation and mathematical modeling of laser marking two-dimensional barcodes on surfaces of aluminum alloy

J Li, C Lu, A Wang, Y Wu, Z Ma, X Fang… - Journal of Manufacturing …, 2016 - Elsevier
This paper investigates the effects of laser processing parameters (fill spacing, current
intensity, laser scanning speed, pulse frequency) on the quality of the barcodes laser …

Important considerations for laser marking an identifier on aluminum

A Fraser, V Brochu, D Gingras… - Light Metals …, 2016 - Wiley Online Library
Industrial laser marking of aluminium is becoming a key technology for both metal producers
and transformers. Its low maintenance and consumables costs due to the fiber‐based laser …

Research on the quality of laser marked data matrix symbols

CL Li, CH Lu, JM Li - Key Engineering Materials, 2018 - Trans Tech Publ
To evaluate the quality of the laser direct part marked Data Matrix symbols on titanium alloy
substrates, the quality assessment methods at home and abroad were compared. A new …

High-speed laser marking with diode arrays

F Bravo-Montero, D Castells-Rufas… - Optics & Laser …, 2022 - Elsevier
The creation of visible changes marked onto object surfaces by laser has become an
effective way of coding industrial products. Industrial applications for printing solutions drive …

Laser writing of 2D data matrices in glass

T Dumont, T Lippert, A Wokaun, P Leyvraz - Thin Solid Films, 2004 - Elsevier
The labeling of glass is an important processing step for the pharmaceutical industry that
allows tracing and controlling of their products. The current techniques, ie color bar codes or …

A review of the Nd: YAG laser marking of plastic and ceramic IC packages

YM Noor, SC Tam, LEN Lim, S Jana - Journal of materials processing …, 1994 - Elsevier
The marking of integrated circuit (IC) packages with neodymium-doped yttrium aluminium
garnet (Nd: YAG) lasers has become a widely accepted technique in the microelectronics …

40 years of laser-marking-industrial applications

B Gu - Photon Processing in Microelectronics and Photonics V, 2006 - spiedigitallibrary.org
One of the early applications of lasers was marking electronics components. Today laser
marking has found its way into a wide range of applications, from wafer marking at the chip …