Detection and experiment of shock cavitations of laser electrochemical composite processing

MAO Weiping; DING Wei; ZHANG Zhaoyang; ZENG Yongbin; QIN Changliang

doi:10.7510/jgjs.issn.1001-3806.2014.06.007

LASER TECHNOLOGY > 2014 > 38(6): 753-758. > DOI: 10.7510/jgjs.issn.1001-3806.2014.06.007

MAO Weiping, DING Wei, ZHANG Zhaoyang, ZENG Yongbin, QIN Changliang. Detection and experiment of shock cavitations of laser electrochemical composite processing[J]. LASER TECHNOLOGY, 2014, 38(6): 753-758. DOI: 10.7510/jgjs.issn.1001-3806.2014.06.007

Citation:

PDF (1135 KB)

Detection and experiment of shock cavitations of laser electrochemical composite processing

1.
Institute of Laser Technology, School of Mechanical Engineering, Jiangsu University, Zhenjiang 212013, China;
2.
Jiangsu Key Laboratory of Precision and Micro-Manufacturing Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China

More Information

Received Date: December 01, 2013
Revised Date: January 06, 2014
Published Date: November 24, 2014

Graphical Abstract

Abstract

Abstract

In order to measure the sound pressure signals generated by the breakdown of pulse laser through the electrolyte and discuss the impact and influence of shock cavitations on laser electrochemical composite processing, a laser electrochemical composite processing detection system was established. At first, the sound pressure signal was stored with an oscilloscope and the acoustic pressure and waveform was analyzed and calculated with the XVIEWER software. Then, pictures of the composite laser electrochemical machining area were taken and the effect of cavitations on laser-electrochemical machining area's the characteristics morphology and surface quality was analyzed. The experimental results indicate that because pulsed laser is focused in the electrolyte, cavitations effect is generated and three different sound pressure signals are radiated. With the increase of laser energy, three acoustic pressures of laser-induced shock cavitations increase and the radius and energy of laser-induced bubble increase. In the applications of laser electrochemical machine, when the laser energy increases, the laser plasma shock wave and jet force will improve and the material removal will increase. Meanwhile bubble oscillation promotes the electrolyte flow, it plays a key role on the morphology of the processing area and surface quality. The result is very useful for complex machining process and morphology.
- laser technique,
- composite processing,
- shock cavitations,
- acoustic pressure signal,
- surface morphology

FullText(HTML)

References (17)

References

[1]	SEN M, SHAN H S. A review of electrochemical macro-to micro-hole drilling processes [J]. International Journal of Machine Tools and Manufacture, 2005, 45(2):137-152.
[2]	de SILVA A K M, PAJAK P T, HARRISON D K, et al. Modeling and experimental investigation of laser assisted jet electrochemical machining [J]. CIRP Annals-Manufacturing Technology, 2004, 53(1):179-182.
[3]	CHEN G H, ZOU H Q. The analysis of metal deposition and micro-crystallites deposited by using CO2 laser from aqueous solution [J].Laser Technology, 2008, 32(6):618-627(in Chinese).
[4]	LI B B, ZHANG H C, NI X W, et al. Experiment investigation on the liquid jet of laser-induced bubble in different ambient pressures [J].Laser Technology, 2012, 36(6):749-753(in Chinese).
[5]	STROVSKAYA G V O. Efficiency of optical-to-acoustic energy conversion upon the interaction of a pulsed laser radiation with a liquid [J]. Technical Physics, 2002, 47(10):1299-1300.
[6]	HUANG J T. The principle and application of cavitation [M]. Beijing: Tsinghua University Press, 1991:113-228(in Chinese).
[7]	ZHANG S G, ZHANG L, YU T Y, et al. Study about plasma intensity of laser derusting[J]. Laser Technology, 2013, 37(1):56-58(in Chinese).
[8]	VOGEL A, SHWEIGER, FRIESER A, et al. Intraocular Nd:YAG laser surgery: light-tissue interaction, damage range, and reduction of collateral effects[J].IEEE Journal of Quantum Electronics,1990,26(12):2240-2260.
[9]	AKHATOV I, LINDAU O, TOPOLNIKOV A.Collapse and rebound of a laser-induced cavitations bubble [J]. Physics of Fluids, 2001,13(10):2805-2819.
[10]	AKHATOV I, VAKHITOVA N, TOPOLNIKOV A, et al. Dynamics of laser-induced cavitations bubbles [J]. Experimental Thermal and Fluid Science, 2002, 26(6/7):731-737.
[11]	XU R Q, CHEN X, CHEN J P, et al. Shock wave and cavitation effects by laser ablation of metal in water [J].Acta Optica Sinica, 2004, 24(12):1643-1648(in Chinese).
[12]	ZONG S G, WANG J G, MA Z G, et al. Erosion characteristics of laser bubble collapse in the vicinity of a solid boundary[J].Acta Optica Sinica,2010, 30(3):885-891(in Chinese).
[13]	ZONG S G,WANG J G,WANG Y H, et al. Sound radialization of high power laser induced cavitation bubble[J].Laser Infrared,2008,38(8):757-761(in Chinese).
[14]	CHEN X. Studies on mechanisms of the interaction between high-power laser and matter in water[D].Nanjing: Nanjing University of Science and Technology, 2004:17-19(in Chinese).
[15]	BIAN B M, CHEN X, XIA M, et al.The invesfigetion of laser induced plasma shock wave propagation in liquids[J].Acta Physica Sinica,2004,53(2):508-513(in Chinese).
[16]	LV T, LI Z J. Experimental research of cavitation effect induced by focused Nd:YAG laser pulse underwater based on high-speed photography[J].Scientia Sinica:Phys, Mech Astron,2011,41(11):1241-1248(in Chinese).
[17]	ZHANG Z Y, LIN Z Y, WANG Y M, et al. Mechanical-electrochemical micro-etching under laser shock effect[J].Optics and Precision Engineering,2012,20(6):1310-1315(in Chinese).

[1]	WU Teng, SHI Wenqing, XIE Linyi, GONG Meimei, HUANG Jiang, XIE Yuping, HE Kuanfang. Forming quality control method of laser cladding Fe-based TiC composite coating[J]. LASER TECHNOLOGY, 2022, 46(3): 344-354. DOI: 10.7510/jgjs.issn.1001-3806.2022.03.008
[2]	FENG Yang. Detection of dim and small infrared targets based on the improved singular value decomposition[J]. LASER TECHNOLOGY, 2016, 40(3): 335-338. DOI: 10.7510/jgjs.issn.1001-3806.2016.03.007
[3]	HE Xin, ZHANG Bin, ZHOU Kun. 基于虚拟仪器的激光光斑自动采集与分析系统[J]. LASER TECHNOLOGY, 2012, 36(2): 238-242. DOI: 10.3969/j.issn.1001-3806.2012.02.025
[4]	YANG Cai-xia, ZHOU La-wu, LIU Ji-chang, WU Yao-ting. Design of online detecting systems for laser hardening process[J]. LASER TECHNOLOGY, 2011, 35(3): 334-337. DOI: 10.3969/j.issn.1001-3806.2011.03.013
[5]	LUO Yong, ZHANG Hua, LI Yue-hua, XIAO Min, XU Jian-ning. Research of TIG welding rapid prototyping laser vision detecting system[J]. LASER TECHNOLOGY, 2007, 31(4): 367-369.
[6]	Zhang Tingrong, Lü Baida. Matrix decomposition and equivalent transformation of misaligned optical systems[J]. LASER TECHNOLOGY, 2002, 26(6): 428-431.
[7]	Sun Ronglu, Guo lixin, Dong Shangli, Yang Dezhuang. Study on laser cladding of NiCrBSi (Ti)-TiC metal-ceramiccomposite coatings on titanium alloy[J]. LASER TECHNOLOGY, 2001, 25(5): 343-346.
[8]	Xiao Guixia, Ding Jingxing. The research of a passive resonator gyroscope system[J]. LASER TECHNOLOGY, 1998, 22(2): 73-76.
[9]	Lu Yi-min, Zhang Feng, Chen Wen-ge. PMT gain control in underwater laser object detection system[J]. LASER TECHNOLOGY, 1995, 19(4): 222-226.
[10]	Zhang Siyu, Wang Biben, Zheng Kequan. Study of laser smelting-cladding WC-TiC-SiC-Co on carbon steel surface[J]. LASER TECHNOLOGY, 1994, 18(2): 110-113.

Cited By

Get Citation

PDF

XML

Article views (7) PDF downloads (7)

Turn off MathJax

Article Contents

Abstract

References

Detection and experiment of shock cavitations of laser electrochemical composite processing

Abstract

References

Related Articles

Catalog

Links：

Detection and experiment of shock cavitations of laser electrochemical composite processing

Abstract

References

Related Articles

Catalog

Links：

Export File

Citation

Format

Content