| 非常规激光加工技术的研究 |
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| 引用本文： | 王扬,李春奇,杨立军,张宏志,吴雪峰,蔡娜,李灵.非常规激光加工技术的研究[J].红外与激光工程,2011,40(3):448-454. |
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| 作者姓名： | 王扬 李春奇 杨立军 张宏志 吴雪峰 蔡娜 李灵 |
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| 作者单位： | 哈尔滨工业大学机电工程学院,黑龙江,哈尔滨,150001 |
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| 基金项目： | 国家自然科学基金资助项目(90923041); 国家863计划资助项目(2009AA04Z301); 高等学校学科创新引智计划资助项目(B07018); 中国博士后科研基金资助项目(20090450962); 高等学校博士学科点(新教师)基金资助项目(20070213027) |
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| 摘 要： | 常规激光加工技术是利用高温使材料熔化或气化而达到加工目的,但是常导致加工区域热影响区和微裂纹的影响.着重探讨了水导激光加工过程中的激光与液束耦合原理及加工效果,分析了体加热激光切割玻璃过程中的温度场和应力场,以及曲线切割和多层玻璃激光切割技术.针对两种非常规激光加工技术--水导激光加工和体加热激光切割玻璃技术,进行了理...
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| 关 键 词： | 激光加工 水导激光 体加热激光切割 玻璃 不锈钢 |
Research on unconventional laser machining |
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| Wang Yang,Li Chunqi,Yang Lijun,Zhang Hongzhi,Wu Xuefeng,Cai Na,Li Ling.Research on unconventional laser machining[J].Infrared and Laser Engineering,2011,40(3):448-454. |
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| Authors: | Wang Yang Li Chunqi Yang Lijun Zhang Hongzhi Wu Xuefeng Cai Na Li Ling |
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| Institution: | Wang Yang,Li Chunqi,Yang Lijun,Zhang Hongzhi,Wu Xuefeng,Cai Na,Li Ling(School of Mechatronics Engineering,Harbin Institute of Technology,Harbin 150001,China) |
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| Abstract: | Conventional laser machining achieve the purpose by using the high temperature to melt and gasify the material,but the heat affecting zones and micro-crack in machined areas are the main problems.The coupling technique of laser and water-jet,and the machining performances in the process of water-jet guided laser machining(WJGLM) were mainly discussed.The transmitting of temperature field and stress field in the process of volumetric heat laser machining glass(VHLMG),multi-layer glasses laser cutting and las... |
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| Keywords: | laser machining water-jet guided laser volumetric heat laser machining glass stainless steel |
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