Microtopography experiment of laser ablation on surface of special-shaped solid wood

BAI Yan; YANG Chun-mei; WU Zhe; MA Yan

doi:10.3788/OPE.20162413.0123

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Microtopography experiment of laser ablation on surface of special-shaped solid wood

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- Microtopography experiment of laser ablation on surface of special-shaped solid wood
- Optics and Precision Engineering Vol. 24, Issue 10s, Pages: 123-128(2016)
- 作者机构：
  
  东北林业大学机电工程学院,黑龙江哈尔滨,150040
- 作者简介：
- 基金信息：
- DOI：10.3788/OPE.20162413.0123
  CLC： TG665
- Received：30 May 2016，
  
  Revised：12 June 2016，
  
  Published：14 November 2016
- 稿件说明：
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白岩, 杨春梅, 吴哲等. 激光烧蚀实木异型表面的微观形貌实验[J]. 光学精密工程, 2016,24(10s): 123-128

BAI Yan, YANG Chun-mei, WU Zhe etc. Microtopography experiment of laser ablation on surface of special-shaped solid wood[J]. Editorial Office of Optics and Precision Engineering, 2016,24(10s): 123-128
白岩, 杨春梅, 吴哲等. 激光烧蚀实木异型表面的微观形貌实验[J]. 光学精密工程, 2016,24(10s): 123-128 DOI： 10.3788/OPE.20162413.0123.

BAI Yan, YANG Chun-mei, WU Zhe etc. Microtopography experiment of laser ablation on surface of special-shaped solid wood[J]. Editorial Office of Optics and Precision Engineering, 2016,24(10s): 123-128 DOI： 10.3788/OPE.20162413.0123.

摘要

为了解决具有异型表面的木雕和高档家具砂磨困难的问题，提出了使用脉冲激光加工系统代替传统人工打磨的方法。首先在理论上考虑基模高斯光束的入射能量和材料比能，得出了单位时间的最大烧蚀深度。然后使用Nd：YAG激光器，选取水曲柳和红松两种具有代表性的实木材料作为实验对象，在单脉冲能量为300，600 mJ以及脉冲重复频率为5，10 Hz的条件下进行了激光烧蚀实验。实验结果表明，红松由于密度较小，烧烛深度变深，激光烧蚀速率也更快；相比于脉冲能量，脉冲重复频率的提高可以更显著地提高烧蚀效率。水曲柳和红松两种试材的最大烧蚀速度分别为0.20 mm/s和0.33mm/s，基本满足异型表面实木家具的砂光打磨要求。

Abstract

To overcome the sanding difficulties in costly furniture and wood carving with special-shaped surface

a method in which the pulse laser processing system replaces the traditional manual sanding was put forward. Firstly

the maximum ablation depth per second was obtained by taking the specific energy of materials and incident energy of fundamental-mode Gaussian beam into account. Then

two representative solid wood materials ashtree and Korean pine were sanded respectively by using the Nd:YAG laser with the single pulse energies of 300

600 and the pulse repetition frequencies of 5

10 Hz. The experiments indicate that the Korean pine has a smaller ablation depth and a faster ablation rate due to its lower density. Compared with the increase of the pulse energy

the higher pulse repetition frequency can improve the ablation rate more significantly. The maximum ablation rate of ashtree and Korean pine is respectively 0.20 mm/s and 0.33 mm/s

which basically meets the sanding requirement for solid wood furniture with special-shaped surface.

关键词

Keywords

references

马岩. 我国数控木工机械的发展现状及自动化技术的研发方向[J]. 林业机械与木工设备,2012,40(1):4-9. MA Y.Development status of China's CNC woodworking machinery and the development direction of automation technology[J].Forestry Machinery and Woodworking Equipment,2012,40(1):4-9.(in Chinese)

张杰. 木门异形表面砂光工艺研究[D].北京:中国林业科学研究院,2011. ZHANG J.Study on surface sanding technology of special-shaped wooden door[D].Beijing:Chinese Academy of Forestry, 2011.(in Chinese)

刘友强,曹银花,李景,等.激光加工用5 kW光纤耦合半导体激光器[J]. 光学精密工程, 2015,23(5):1279-1287. LIU Y Q,CAO Y H,LI J,et al..5 kW fiber coupling diode laser for laser processing[J].Opt. Precision Eng.,2015,23(5):1279-1287. (in Chinese)

贾威,罗义鸣,宋有建,等. 脉冲激光加工高分子材料[J]. 纳米技术与精密工程,2015,13(3):205-210. JIA W,LUO Y M,SONG Y J,et al.. Laser Micromachining of Polymer[J]. Nanotechnology and Precision Engineering, 2015,13(3):205-210.(in Chinese)

贾振元,赵凯,刘巍,等. 工程塑料表面金属覆层的激光定域精细去除[J]. 光学精密工程, 2016,24(1):94-101. JIA ZH Y,ZHAO K,LIU W,et al.. Localized and precision removal of metal coating on engineering plastics using NC laser milling[J]. Opt. Precision Eng.,2016,24(1):94-101.(in Chinese)

LIU F R, ZHAO J J, ZHANG Q, et al.. Processing and characterizations of 2%PF/silica sand core-shell composite powders by selective laser sintering with a higher transmittance fiber laser[J]. International Journal of Machine Tools and Manufacture, 2012, 60:52-58.

PIASECKA M. Laser texturing spark erosion and sanding of the surfaces and their practical applications in heat exchange devices[J]. Advanced Materials Research, 2014, 874:95-100.

韩丰明,徐世珍,宋文亮,等. 纳秒激光对铝合金和不锈钢的烧蚀特性研究[J]. 中国激光,2016,43(2):77-83. HAN F M,XU SH ZH,SONG W L,et al.. Study of nanosecond laser ablation on aluminum and stainless steel targets[J].Chinese Journal of Lasers,2016,43(2):77-83. (in Chinese)

KIM J, NA S. Metal thin film ablation with femtosecond pulsed laser[J]. Optics&Laser Techology, 2007, 39(7):1443-1448.

郑卜祥,姜歌东,王文君,等. 超快脉冲激光对钛合金的烧蚀特性与作用机理[J]. 西安交通大学学报,2014,48(12):1-9. ZHENG B X,JIANG G D,WANG W J, et al.. Ablation characteristics and interaction mechanism of ultra-fast pulse laser-induced damage in titanium alloy[J]. Journal of Xi'an Jiaotong University,2014,48(12):1-9. (in Chinese)

彭国良,张相华,高银军,等. 激光辐照玻璃纤维/环氧树脂复合材料的力学剥蚀研究[J]. 中国激光, 2015,42(1):0106001. PENG G L,ZHANG X H,GAO Y J,et al.. Research to mechanics erosion effect of laser irradiating glass/epoxy composites[J]. Chinese Journal of Lasers, 2015,42(1):0106001. (in Chinese)

蒙文,韩晓飞,李云霞,等. 激光辐照下尼龙纤维材料的热烧蚀规律[J]. 光学精密工程, 2014,22(8):2014-2019. MENG W,HAN X F,LI Y X,et al.. Thermal ablation law of nylon materials under laser irradiation[J].Opt. Precision Eng., 2014,22(8):2014-2019. (in Chinese)

MARDINI J A, LAVINE A S, DHIR V K. Heat and mass transfer in wooden dowels during a simulated fire:an experimental and analytical study[J]. Heat and Mass Transfer, 1996,39(13):2641-2651.

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