李苏,张占辉,韩善果,等.激光技术在材料加工领域的应用与发展[J].精密成形工程,2020,12(4):76-85.
LI Su,ZHANG Zhan-hui,HAN Shan-guo,et al.Application and Development of Laser Technology in the Field of Material Processing[J].Journal of Netshape Forming Engineering,2020,12(4):76-85. |
| 激光技术在材料加工领域的应用与发展 |
| Application and Development of Laser Technology in the Field of Material Processing |
| 投稿时间：2020-04-30 修订日期：2020-07-10 |
| DOI：10.3969/j.issn.1674-6457.2020.04.008 |
| 中文关键词: 激光技术 材料加工 激光焊接 增材制造 表面改性 |
| 英文关键词: laser technology material processing laser welding additive manufacturing surface modification |
| 基金项目:广东省科学院建设国内一流研究机构行动专项资金（2020GDASY-20200402006）；广东省科技计划（2018-A050506060）；广州市科技计划（201907010006，201704030068） |
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| 中文摘要: |
| 激光因其具有方向性强、能量密度高、时间和空间控制性好等特点，在航天航空、汽车制造、电子电器和生物医疗等领域获得广泛应用，尤其在材料加工领域。简要介绍了激光加工技术的原理及优势，主要从组织性能研究、工艺开发与优化、数值模拟等方向综述了激光技术在切割、焊接、增材制造和表面改性4个加工领域的研究进展和应用现状，表明超短超快激光技术的发展进一步促进了激光技术在材料加工领域的纵深应用，并对激光技术未来发展进行展望。 |
| 英文摘要: |
| Lasers are widely used in aerospace, automobile manufacturing, electronic appliances, biomedicine, especially in material processing, because of their characteristics of strong directionality, high energy density, and good control of time and space. This article briefly introduced the principles and advantages of laser processing technology, mainly summarized the research progress and application status of laser cutting, laser welding, laser additive manufacturing and laser surface modification from the aspects of tissue performance research, process development and optimization, and numerical simulation. And the application status showed that the development of ultra-short and ultra-fast laser technology further promoted the application of laser technology in material processing. The future development of laser technology was prospected. |
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