Laser Drilling of Green Ceramic Tapes: Pulse Duration/Shape Effects

被引：0
|
作者：
Petkov, P. V. [1 ]
机构：
[1] Cardiff Univ, Sch Engn, Mfg Engn Ctr, Cardiff CF24 3AA, S Glam, Wales
来源：
PROCEEDINGS OF THE 8TH INTERNATIONAL CONFERENCE ON MULTI-MATERIAL MICRO MANUFACTURE (4M 2011) | 2011年
关键词：
Laser Drilling; Technology; Pulse duration; Pulse shape;
D O I：
10.3850/978-981-07-0319-6_258
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Laser drilling of engineering materials is well established process. Latest developments in laser sources offer enormous flexibility but also present challenges. Laser material interaction governs the material removal process and correct laser parameters are key to successful processing. New generation fiber lasers offer 25 different pulse shapes/durations ranging from 15ns up to 220 ns. Those different waveforms offer different pulse energies as well. The paper discusses effect on the green ceramic tapes when processed with various pulse lengths/shapes in terms of resulting diameter, accuracy and quality.
引用
收藏
页码：268 / 271
页数：4
相关论文
共 50 条
  • [1] Pulse CO2 laser drilling of green alumina ceramic
    Imen, K
    Allen, SD
    IEEE TRANSACTIONS ON ADVANCED PACKAGING, 1999, 22 (04): : 620 - 623
  • [2] Study on pulse shape of laser drilling
    Huazhong Univ of Science and, Technology, Wuhan, China
    Jiguang Yu Hongwai/Laser and Infrared, 1997, 27 (06): : 340 - 342
  • [3] EFFECTS OF BEAM SIZE AND PULSE DURATION-ON THE LASER DRILLING PROCESS
    Afrin, Nazia
    Ji, Pengfei
    Chen, J. K.
    Zhang, Yuwen
    PROCEEDINGS OF THE ASME SUMMER HEAT TRANSFER CONFERENCE, 2016, VOL 2, 2016,
  • [4] Ultrashort pulse laser drilling of the ceramic substrate
    Wang, Hao
    Wang, Yutao
    Wang, Li
    Guo, Qingchuan
    Liu, Kun
    Luo, Gongxu
    ADVANCED LASER PROCESSING AND MANUFACTURING VI, 2022, 12312
  • [5] Influence of Laser Pulse Energy and Pulse Duration on Change of States in Laser Hole Drilling
    Wang Xuedong
    Zhang Xiaobing
    Zhang Xiaopeng
    Sun Ruifeng
    RARE METAL MATERIALS AND ENGINEERING, 2013, 42 : 205 - 208
  • [6] Drilling of CFRP plates with adjustable pulse duration fiber laser
    Li, Wenyuan
    Zhang, Guojun
    Huang, Yu
    Rong, Youmin
    MATERIALS AND MANUFACTURING PROCESSES, 2021, 36 (11) : 1256 - 1263
  • [7] Cold embossing of ceramic green tapes
    Härtel, Anja
    Richter, Hans-Jürgen
    Moritz, Tassilo
    Journal of Microelectronics and Electronic Packaging, 2012, 9 (03): : 138 - 143
  • [8] Nanosecond-millisecond combined pulse laser drilling of alumina ceramic
    Jia, Xianshi
    Dong, Jing
    Chen, Yongqian
    Wang, Hailin
    Zhu, Guangzhi
    Kozlov, Aleksei
    Zhu, Xiao
    OPTICS LETTERS, 2020, 45 (07) : 1691 - 1694
  • [9] NEODYMIUM-GLASS LASER WITH CONTROLLED PULSE SHAPE AND DURATION
    KRYZHANOVSKII, VI
    SEREBRYAKOV, VA
    CHERTKOV, AA
    KVANTOVAYA ELEKTRONIKA, 1981, 8 (08): : 1839 - 1842
  • [10] NEODYMIUM GLASS LASER WITH CONTROLLED PULSE SHAPE AND DURATION.
    Kryzhanovskii, V.I.
    Serebryakov, V.A.
    Chertkov, A.A.
    Soviet journal of quantum electronics, 1981, 8 (08): : 1112 - 1114
12345