激光切割石英玻璃无翻边工艺  

The laser cutting technique without dross for quartz glass

作　　者：杨稳[1] 李立勇[1] 于洪宇[1] 谭志军[1] 

机构地区：[1]天津航海仪器研究所,天津300131

出　　处：《物探与化探》2015年第B12期41-43,共3页Geophysical and Geochemical Exploration

基　　金：国家高技术研究发展计划("863"计划)项目(2011AA060501)

摘　　要：针对激光切割石英玻璃过程中存在翻边的问题,通过单因素试验法研究激光功率、切割速度和辅助气体压力对切缝翻边情况的影响规律,再利用正交试验法对激光切割工艺参数进行优化,来达到减轻甚至消除切割后的翻边情况。试验结果表明,该方法解决了激光切割过程中各参数匹配不当导致的切缝翻边问题。To tackle the emergence of dross during laser cutting quartz glass. The authors studied the influences of laser power,cutting speed and gas pressure on laser cutting dross with single factor experiments,and then optimized the laser cutting parameters by using orthogonal experimental method,so as to mitigate the laser cutting dross. Test results show that this method can avoid the appearance of laser cutting dross caused by improper matching parameters during laser cutting process.

关 键 词：激光切割 石英玻璃 切割翻边 正交试验法 

分 类 号：TG485[金属学及工艺—焊接]