中国激光, 2016, 43 (10): 1002007, 网络出版: 2016-10-12   

氧化铝陶瓷激光选区熔化成形实验

Experiment on Selective Laser Melting Forming of Al2O3 Ceramics
作者单位
1 南京理工大学机械工程学院, 江苏 南京 210094
2 江苏省高端制造装备与技术工程实验室, 江苏 南京 210094
摘要
采用激光选区熔化技术进行了Al2O3粉末和浆料的基础实验研究。实验结果表明,Al2O3粉末成形效果较差,而Al2O3浆料成形效果较好;激光功率对Al2O3浆料试样表面的质量具有重要影响,表面质量随激光功率的增加而不断提高。当激光功率为200 W,扫描速度为90 mm/s时,Al2O3试样维氏硬度均值约为14.7 GPa。
Abstract
The technology of selective laser melting is used to conduct the basic experimental study on Al2O3 powders and slurry. The experimental results show that the forming effect of Al2O3 powder is worser, and in contrast that of Al2O3 slurry is better. Laser power has important impact on the surface quality of Al2O3 slurry samples, and the surface quality continuously upgrades with the increment of laser power. With the laser power of 200 W and scanning speed of 90 mm/s, the average Vickers hardness of Al2O3 sample is about 14.7 GPa.
参考文献

[1] Green David J. 陶瓷材料力学性能导论[M]. 龚江宏, 译. 北京: 清华大学出版社, 2003.

    Green D J. Anintroduction to the mechanical properties of ceramics[M]. Gong Jianghong, Transl. Beijing: Tsinghua University Press, 2003.

[2] Smith P A, Haerle A G. Particle crowding analysis of slip casting[J]. Journal of the American Ceramic Society, 1995, 78(3): 809-812.

[3] Mühler T, Gomes C M, Heinrich J, et al. Slurry-based additive manufacturing of ceramics[J]. International Journal of Applied Ceramic Technology, 2015, 12(1): 18-25.

[4] Iyer S, McIntoch J, Bandyopadhyay A, et al. Microstructural characterization and mechanical properties of Si3N4 formed by fused deposition of ceramics[J]. International Journal of Applied Ceramic Technology, 2008, 5(2): 127-137.

[5] Niu F Y, Wu D J, Zhou S Y, et al. Power prediction for laser engineered net shaping of Al2O3 ceramic parts[J]. Journal of the European Ceramic Society, 2014, 34(15): 3811-3817.

[6] Hull C W, Arcadia C. Apparatus for production of three-dimensional objects by stereolithography: US4575330[P]. 1986-03-11. http://www.freepatentsonline.com/4575330.pdf.

[7] Bae C J, Halloran J W. Integrally cored ceramic mold fabricated by ceramic stereolithography[J]. International Journal of Applied Ceramic Technology, 2011, 8(6): 1255-1262.

[8] Eckel Z C, Zhou C Y, Martin J H, et al. Additive manufacturing of polymer-derived ceramics[J]. Science, 2016, 351(6268): 58-62.

[9] Lu X S, Lee Y, Yang S F, et al. Solvent-based paste extrusion solid free forming[J]. Journal of the European Ceramic Society, 2010, 30(1): 1-10.

[10] Grida I, Evans J R G. Extrusion free forming of ceramic through fine nozzles[J]. Journal of the European Ceramic Society, 2003, 23(5): 629-635.

[11] Kumar S, Kruth J P. Composites by rapid prototyping technology[J]. Materials and Design, 2010, 31(2): 850-856.

[12] Deckard C R, Austin T X. Method and apparatus for producing parts by selective sintering: US4863538[P]. 1989-09-05. http://www.freepatentsonline.com/4863538.pdf.

[13] Shahzad K. Powder-based indirect selective laser sintering of ceramics[D]. Leuven: Catholic University of Leuven, 2013.

[14] Peelamedu R, Badzian A, Roy R. Sintering of zirconia nanopowder by microwave-laser hybrid process[J]. Journal of the American Ceramic Society, 2004, 87(9): 1806-1809.

[15] Goodridge R D, Dalgarno K W, Wood D J. Indirect selective laser sintering of an apatite-mullite glass-ceramic for potential use in bone replacement applications[J]. Journal Engineering in Medicine, 2006, 220(1): 57-68.

[16] 史玉升, 刘凯, 李晨辉, 等. 氧化锆零件激光选区烧结/冷等静压复合成形技术[J]. 机械工程学报, 2014, 50(21): 118-123.

    Shi Yusheng, Liu Kai, Li Chenhui, et al. Additive manufacturing of zirconia parts via selective lasers sintering combined with cold isostatic pressing[J]. Journal of Mechanical Engineering, 2014, 50 (21): 118-123.

[17] Shahzad K, Deckers J, Kruth J P, et al. Additive manufacturing of alumina parts by indirect selective laser sintering and post processing[J]. Journal of Materials Processing Technology, 2013, 213(9): 1484-1494.

[18] Meiners W. Direktes selektives laser sintern einkomponentiger metallischer werkstoffe(in German)[D]. Aachen: Rheinisch-Westfaelische Technische Hochschule Aachen Aachen University, 1999.

[19] Kruth J P, Mercelis P, van Vaerenbergh J, et al. Binding Mechanisms in selective laser sintering and selective laser melting[J]. Rapid Prototyping Journal, 2005, 11(1): 26-36.

[20] Meiners W, Wissenbach K, Gasser A. Selective laser sintering at melting temperature: US6215093[P]. 2001-04-10. http://www.freepatentsonline.com/6215093.pdf.

[21] Brandl E, Heckenberger U, Holzinger V, et al. Additive manufactured AlSi10Mg samples using selective laser melting (SLM): Microstructure, high cycle fatigue, and fracture behavior[J]. Materials and Design, 2012, 34: 159-169.

[22] 周鑫, 刘伟. 纯钨单层铺粉激光选区熔化/凝固行为[J]. 中国激光, 2016, 43(5): 0503006.

    Zhou Xin, Liu Wei. Melting and solidifying behavior in single layer selective laser of pure tungsten powder[J]. Chinese J Lasers, 2016, 43(5): 0503006.

[23] Shishkovsky I, Yadroitsev I, Bertrand Ph, et al. Alumina-zirconium ceramics synthesis by selective laser sintering/melting[J]. Applied Surface Science, 2007, 254(4): 966-970.

[24] Bertrand Ph, Bayle F, Combe C, et al. Ceramic components manufacturing by selective laser sintering[J]. Applied Surface Science, 2007, 254(4): 989-992.

[25] Wilkes J I. Selektives laserschmelzen zur generativen herstellung von bauteilen aus hochfester oxidkeramik(in German)[D]. Aachen: Rheinisch-Westfaelische Technische Hochschule Aachen University, 2009.

[26] Wilkes J I, Hagedorn Y C, Meiners W, et al. Additive manufacturing of ZrO2-Al2O3 ceramic components by selective laser melting[J]. Rapid Prototyping Journal, 2013, 19(1): 51-57.

[27] Deckers J, Meyers S, Kruth J P, et al. Direct selective laser sintering/melting of high density alumina powder layers at elevated temperatures[J]. Physics Procedia, 2014, 56: 117-124.

[28] van Elsen M. Complexity of selective laser melting: A new optimisation approach[D]. Leuven: Catholic University of Leuven, 2007.

[29] Swain M V. 陶瓷的结构与性能[M]. 郭景坤, 等, 译. 北京: 科学出版社, 1998.

    Swain M V. Structure and properties of ceramics[M]. Guo Jingkun, et al, Transl. Beijing: Science Press, 1998.

张凯, 刘婷婷, 廖文和, 张长东, 闫以帅, 杜道中. 氧化铝陶瓷激光选区熔化成形实验[J]. 中国激光, 2016, 43(10): 1002007. Zhang Kai, Liu Tingting, Liao Wenhe, Zhang Changdong, Yan Yishuai, Du Daozhong. Experiment on Selective Laser Melting Forming of Al2O3 Ceramics[J]. Chinese Journal of Lasers, 2016, 43(10): 1002007.

本文已被 3 篇论文引用
被引统计数据来源于中国光学期刊网
引用该论文: TXT   |   EndNote

相关论文

加载中...

关于本站 Cookie 的使用提示

中国光学期刊网使用基于 cookie 的技术来更好地为您提供各项服务,点击此处了解我们的隐私策略。 如您需继续使用本网站,请您授权我们使用本地 cookie 来保存部分信息。
全站搜索
您最值得信赖的光电行业旗舰网络服务平台!