Citation: | SHAN He, LUO Zhen, ZHANG Chengda, AO Sansan, MENG Fanliang. Mechanism of sound source in laser deep penetration welding process[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2016, 37(8): 26-30. |
骆红, 胡伦骥, 胡席远, 等. 激光焊接过程中小孔行为对光、声的影响[J]. 中国机械工程, 1998, 11:88-89+4. Luo Hong, Hu Lunji, Hu Xiyuan, et al. The influence of keyhole behavior in laser welding process to light and sound[J]. China Mechanical Engineering, 1998, 11:88-89+4.
|
秦国梁, 林尚扬. 激光焊接体能量及其对激光深熔焊缝熔深的影响[J]. 焊接学报, 2006, 27(7):74-76. Qin Guoliang, Lin Shangyang. Laser welding volume energy and it's influence to the weld penetration of laser penetration welding[J]. Transactions of the China Welding Institution, 2006, 27(7):74-76.
|
秦国梁, 杨永波, 李连胜, 等. Nd:YAG CW激光热传导焊Ⅱ激光热传导焊临界功率的计算[J]. 焊接学报, 2003, 24(3):23-26+100. Qin Guoliang, Yang Yongbo, Li Liansheng, et al. Nd:YAG CW laser conduction welding[J]. Transactions of the China Welding Institution, 2003, 24(3):23-26.
|
刘京雷, 陈彦宾, 徐庆鸿. 激光焊接声信号与熔深的相关性[J]. 焊接学报, 2006, 27(1):72-75. Liu Jinglei, Chen Yanbin, Xu Qinghong. The correlation of acoustic signal and penetration in laser welding[J]. Transactions of the China Welding Institution, 2006, 27(1):72-75.
|
Chanaud R C. Effects of geometry on the resonance frequency of Helmholtzresonators[J]. Journal of Sound and Vibration, 1994, 178(3):337-348.
|
李秋实, 胡永明. 亥姆霍兹共振器结构参数对放大性能的影响[A]//中国声学学会. 2008年全国声学学术会议论文集[C]. 中国声学学会:2008:2.
|
陈武柱, 贾磊, 张旭东, 等. CO2激光焊同轴视觉系统及熔透状态检测的研究[J]. 应用激光, 2004, 24(3):130-134. Chen Wuzhu, Jia Lei, Zhang Xudong, et al. CO2 laser welding coaxial visual system and research of penetration status detection[J]. Applied Laser, 2004, 24(3):130-134.
|
张旭东, 陈武柱, 刘春, 等. CO2激光焊接的同轴检测与熔透控制Ⅲ.板厚变化时熔透状态同轴光信号分析[J]. 焊接学报, 2006, 27(1):13-16. Zhang Xudong, Chen Wuzhu, Liuchun, et al. CO2 laser welding coaxial detection and penetration contral[J]. Transactions of the China Welding Institution, 2006, 27(1):13-16.
|
齐秀滨. 激光焊接过程视觉传感技术的发展现状[J]. 焊接学报, 2008, 29(2):108-112. Qi Xiubin. The present development situation of vision sensing technology in laser welding process[J]. Transactions of the China Welding Institution, 2008, 29(2):108-112.
|
S Li, G Chen, M Zhang, et al. Dynamic keyhole profile during high-power deep-penetration laser welding[J]. Journal of Materials Processing Technology, 2013(214):565-570.
|
Mingjun Zhang, Genyu Chen, Yu Zhou, et al. Direct observation of keyhole characteristics in deep penetration laser welding with a 10 kW fiber laser[J]. Optical Society of America, 2013, 21(17):103-109.
|
秦国梁, 林尚扬. Nd:YAG激光深熔焊接过程中小孔的形态特征[J]. 焊接学报, 2006, 27(1):81-84. Qin Guoliang, Lin Shangyang. The keyhole morphological character in Nd:YAG laser penetration welding process[J]. Transactions of the China WeldingInstitution, 2006, 27(1):81-84.
|
Kroos J. Dynamic behavior of the keyhole in laser welding[J]. Journal of Physics D:Applied Physics, 1993, 26(3):481-486.
|
陈晓锋. 激光深熔焊接厚板细长小孔瞬态形成过程模拟研究[D]. 湖南大学, 2014.
|
Mao Y L, Kinsman G, Duley W W. Real-time fast Fourier transform analysis of acoustic emission during CO2 laser welding of materials[J]. Journal of Laser Applications, 1993, 5(2):17-22.
|
[1] | AO Sansan, LUO Zhen, HUANG Zunyue, FENG Mengnan. Numerical calculation and experimental analysis based on acoustic emission of molten pool keyhole in laser deep penetration welding[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2016, 37(11): 93-98. |
[2] | LIU Lijun, LIU Xueyang, LAN Hu, ZHANG Weijie, JIA Zhixin, LI Jiqiang. Splash control of laser mould strengthen based on coaxial visual supplemented by acoustical signal[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2015, 36(3): 9-13. |
[3] | LIU Lijun, JIANG Yaqing, DI Tienan, LI Jiqiang, JIA Zhixin, YANG Wenhao. HHT analysis of acoustic signal characteristics caused by defocusing amount fluctuation on laser strengthened mould surface[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2013, (9): 51-54. |
[4] | MENG Xuanxuan, WANG Chunming, HU Xiyuan. Analysis of optical and acoustic signals in CO2 laser butt welding[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2011, (7): 95-99. |
[5] | LIU Lijun, WANG Qi, LAN Hu, ZHENG Hongyan, LI Feng. Feature extraction of arc sound signal in MIG welding based on linear prediction analysis[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2010, (7): 35-38. |
[6] | BI Shujuan, LAN Hu, LIU Lijun. On-line monitoring of penetration status based on characteristic analysis of arc sound signal in MAG welding[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2010, (5): 17-20. |
[7] | LIU Lijun, LAN Hu, YU Zhongwei, ZHOU Bintao. Reducing noise techniques of arc sound signal[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2009, (12): 13-16. |
[8] | MA Yue-zhou, QU Min, CHEN Jian-hong. SVM classifier for wire extension monitoring using arc sound signal in GMAW[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2006, (5): 21-26. |
[9] | LIU Jing-lei, CHEN Yan-bin, XU Qing-hong. Correlation of acoustic signals and weld depth in laser welding[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2006, (1): 72-75,80. |
[10] | WAIG Hai-yan, CHEN Qiang, SUN Zhen-guo, WANG Yao-wen, SUN Jiu-wen. Detection of Keyhole Size by Arc Signal Processing[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2000, (3): 24-26. |