Research on the Quality of Laser Marked Data Matrix Symbols

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Abstract:

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 quality assessment method of combining the effect of the laser on substrate materials and symbol grade of laser marked Data Matrix was put forward. Depending on previous research works, orthogonal experiment results were analyzed again and a modified nonlinear mathematics model was established. Analysis results indicate that this modified model can explain 90.6% of symbol contrast change and it is statistically significant. So it is better than previous linear regression model and can be used to estimate the quality of laser marked Data Matrix symbols on titanium alloy substrates. The nonlinear mathematics model can also explain the laser parameters influence on the symbol contrast.

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219-224

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February 2018

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© 2018 Trans Tech Publications Ltd. All Rights Reserved

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[1] D. Daniel Sheu: Journal of Manufacturing Systems, Vol. 19(2000), p.202.

Google Scholar

[2] H. Hayakawa: Proceedings of SPIE, Vol. 4088(2000), p.363.

Google Scholar

[3] J. Qi, K. L. Wang, and Y. M. Zhu: Materials Processing Technology, Vol. 139(2003), p.273.

Google Scholar

[4] F. Ba: Proceedings of SPIE, Vol. 3550(1998), p.336.

Google Scholar

[5] C. Leone, S. Genna, and G. Caprino: Materials Processing Technology, Vol. 210(2010), p.1297.

Google Scholar

[6] ISO: ISO/IEC 16022: 2000 Information technology-Automatic identification and data capture techniques-Bar code print quality test specification-Two dimensional symbols (ISO Press, Geneva, Switzerland 2004).

DOI: 10.3403/30401701

Google Scholar

[7] Witaya Jangsombatsiri and J. David Porter: Manufacturing Science and Engineering, Vol. 129(2007), p.583.

Google Scholar

[8] H. D. Qiu, C. H. Lu, and R. J. Xiao: Chinese Journal of Lasers, Vol. 38(2011), p.1, In Chinese.

Google Scholar

[9] C. L. Li: Advanced Materials Research, Vol. 941-944(2014), p.2165.

Google Scholar

[10] C. L. Li: Advanced Materials Research, Vol. 941-944(2014), p.2161.

Google Scholar

[11] C. L. Li: Advanced Materials Research, Vol. 915-916(2014), p.1018.

Google Scholar

[12] C. L. Li: Advanced Materials Research, Vol. 915-916(2014), p.1027.

Google Scholar