标题:Investigation of Laser Parameters Influence of Direct-part Marking Data Matrix symbols on Aluminum Alloy
作者:Qiu, Huadong; Bao, Wenshuang; Lu, Changhou; Li, Xueyong
通讯作者:Qiu, H
作者机构:[Qiu, Huadong; Lu, Changhou; Li, Xueyong] Shandong Univ, Sch Mech Engn, Jinan 250061, Shandong, Peoples R China.; [Bao, Wenshuang] Univ South Austra 更多
会议名称:International Conference on Advanced Design and Manufacturing Engineering (ADME 2011)
会议日期:SEP 16-18, 2011
来源:ADVANCED MANUFACTURING TECHNOLOGY, PTS 1-3
出版年:2011
卷:314-316
页码:41-47
DOI:10.4028/www.scientific.net/AMR.314-316.41
关键词:Laser processing; Optimum laser parameters; Direct-part mark; Data; Matrix; Al alloy
摘要:Different laser parameters and the interactional production can affect the barcode grade profoundly. In order to mark barcodes on aluminum alloy with a laser effectively, it is important to search out the optimum parameters and establish a relationship between critical laser parameters and the quality of the symbol. In this research, a Nd:YAG laser was utilized to produce 3136 Data Matrix symbols onto aluminum substrates. The experiment focuses on all interval values of the vector step, inter-step time, laser Q frequency and laser Q release time. From the experiment results, the optimized parameters are the vector step of 0.005 similar to 0.009 mm, the inter-step time of 29 similar to 43 mu s, laser Q frequency of 7 similar to 10 KHz, and laser Q release time of 13 similar to 19 us. And then, by analyzing the higher and the lower power density processing module SEM images and EDS data, it was found that the microstructure and micro-components of formations that created by the interaction between the laser and the aluminum alloy can affect the barcodes grade level significantly.
收录类别:CPCI-S;EI;SCOPUS
Scopus被引频次:2
资源类型:会议论文;期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-80052993714&doi=10.4028%2fwww.scientific.net%2fAMR.314-316.41&partnerID=40&md5=a4100e8365fab5ee69927558cb19a9ce
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