Application of selective laser sintering technology in mechanical manufacturing
-
摘要: 选择性激光烧结技术是3D打印的重要方法之一,随着3D打印技术的不断发展,选择性激光烧结技术在航空航天、生物医疗和建筑装饰等领域率先获得应用并得到迅速发展,但针对该技术在机械制造领域中的应用研究相对较晚。首先介绍了选择性激光烧结技术的方法原理,然后阐述了选择性激光烧结技术在机械制造领域中的应用研究进展,最后对选择性激光烧结技术的未来发展进行展望。研究内容对了解选择性激光烧结技术在机械制造领域中的应用研究现状具有一定的参考价值。Abstract: Selective laser sintering technology is one of the important methods of 3D printing, which is leading a major change in the mode of production and manufacturing. With the continuous development of 3D printing technology, selective laser sintering technology has been widely used in aerospace, biomedicine, architectural decoration and other fields, but there are relatively few research literatures on the application of this technology in the field of mechanical manufacturing. Firstly, the method and principle of selective laser sintering technology are introduced. Then, the application research progress of selective laser sintering technology in the field of mechanical manufacturing is described. Finally, the future development of selective laser sintering technology is prospected. The research content has a certain reference value for understanding the application and research status of selective laser sintering technology in the field of mechanical manufacturing.
-
图 1 选择性激光烧结技术的加工原理图[7]
图 2 选择性激光烧结金属零件快速铸造工艺原理图[9]
图 3 选择性激光烧结技术的有限元算法流程图[11]
图 4 利用选择性激光烧结制备的双金属发动机缸体[17]
图 5 制备的轻质复合材料飞行器仪器支架[22]
-
[1] 卢秉恒, 李涤尘. 增材制造(3D打印)技术发展[J]. 机械制造与自动化, 2013, 42(4): 1-4. doi: 10.3969/j.issn.1671-5276.2013.04.001 [2] 刘利刚, 徐文鹏, 王伟明. 3D打印中的几何计算研究进展[J]. 计算机学报, 2015, 38(6): 1243-1267. doi: 10.11897/SP.J.1016.2015.01243� [3] Liu M L, Yi H, Cao H J, et al. Heat accumulation effect in metal droplet-based 3D printing: Evolution mechanism and elimination Strategy[J]. Additive Manufacturing, 2021(48): 102413. [4] Hao Y, Luo J, Liu M L, et al. Metal droplet printing of tube with high-quality inner surface via helical printing trajectory and soluble support[J]. Virtual and Physical Prototyping, 2022(17): 582-598. [5] Qi L H, Hao Y, Luo J, et al. Embedded printing trace planning for aluminum droplets depositing on dissolvable supports with varying section[J]. Robotics and Computer-Integrated Manufacturing, 2020(60): 101898. [6] 邢恒远, 孟宪庄, 陈娜. 3D打印技术在机械制造领域中的应用[J]. 机电工程技术, 2021, 50(4): 209-210, 284. [7] 郭志飞, 张虎. 增材制造技术的研究现状及其发展趋势[J]. 机床与液压, 2015, 43(5): 148-151. doi: 10.3969/j.issn.1001-3881.2015.05.039 [8] 任乃飞, 张福周, 王辉, 等. 金属粉末选择性激光烧结技术研究进展[J]. 机械设计与制造, 2010(2): 201-203. [9] 史玉升, 孙海宵, 樊自田, 等. 基于选择性激光烧结方法的金属零件快速制造技术研究[J].铸造, 2003(10): 749-752. [10] 任继文, 刘建书. 工艺参数对316不锈钢粉末激光烧结温度场的影响[J]. 组合机床与自动化加工技术, 2010(8): 63-66. doi: 10.3969/j.issn.1001-2265.2010.08.020 [11] 任继文, 殷金菊. 选择性激光烧结金属粉末瞬态温度场模拟[J]. 机床与液压, 2012, 40(1): 114-117. doi: 10.3969/j.issn.1001-3881.2012.01.031 [12] 周建, 张新洲, 任乃飞, 等. 不锈钢粉末选择性激光烧结成型圆薄片温度场模拟[J]. 铸造技术, 2018(12): 2686-2689. doi: 10.16410/j.issn1000-8365.2018.12.012 [13] 牛爱军, 党新安, 杨立军. 基于选区激光烧结技术的金属粉末成型工艺研究[J]. 制造技术与机床, 2009(2): 99-104. doi: 10.3969/j.issn.1005-2402.2009.02.030 [14] 周万琳, 李美华. 选择性激光烧结3D打印钛合金种植体的制备[J]. 哈尔滨医科大学学报, 2019, 53(6): 593-597. doi: 10.3969/j.issn.1000-1905.2019.06.008 [15] 胡小萍, 彭华领, 李新义, 等. 基于SLS的铝合金表面激光雕刻工艺研究[J]. 铝加工, 2021(3): 36-39. [16] 季业益, 陆宝山, 关集俱. 选择性激光烧结 304L不锈钢粉末的试验研究[J/OL]. 热加工工艺, 2021-12-6. https://doi.org/10.14158/j.cnki.1001-3814.20203119. [17] 宋彬, 蔡永生, 徐宏, 等. 3D打印技术在双金属发动机缸体快速熔模精密铸造中的应用[J]. 金属加工:热加工, 2017(7): 56-59. [18] 荆奕菲, 吴海华. 球形石墨碎片选择性激光烧结成形工艺实验研究[J]. 中国标准化, 2022(2): 196-200. doi: 10.3969/j.issn.1002-5944.2022.03.032 [19] 师平, 白亚琼. 选择性激光烧结成型尼龙6的拉伸性能研究[J]. 现代塑料加工应用, 2021, 33(4): 29-33. doi: 10.19690/j.issn1004-3055.20200261 [20] 司亮, 韩宇琛, 周孟源, 等. 选择性激光烧结与注塑成型尼龙 6制件性能研究[J]. 塑料科技, 2021(4): 32-34. [21] 王凡. 基于选择性激光烧结聚苯乙烯基复合材料的实验研究[J]. 科学技术创新, 2021(30): 22-24. doi: 10.3969/j.issn.1673-1328.2021.30.010 [22] 晏梦雪, 田小永, 彭刚, 等. 轻质复合材料飞行器仪器支架选择性激光烧结成形与性能研究[J]. 机械工程学报, 2019, 55(13): 144-150. [23] 徐翔民, 仝蓓蓓, 张豫徽, 等. 选择性激光烧结Al2O3/PA12复合材料的 力学性能和热性能研究[J]. 当代化工研究, 2021(23): 17-19. doi: 10.3969/j.issn.1672-8114.2021.23.006 [24] Zhang Y, Hao L, Savalani M M, et al. Characterization and dynamic mechanical analysis of selective laser sintered hydroxyapatite-filled polymeric composites[J]. Journal of Bio-medical Materials Research ePart A, 2008, 86(3): 607-616. [25] Mazzoli A, Moriconi G, Pauri M. Characterization of an aluminum filled polyamide powder for applications in selective laser sintering[J]. Material and Design, 2007, 28(3): 993-1000. doi: 10.1016/j.matdes.2005.11.021 [26] Olakanmi E O. Effect of mixing time on the beddensity, and micro structure of selective laser sintered aluminium powders[J]. Materials Research, 2012, 15(2): 167-176. doi: 10.1590/S1516-14392012005000031 [27] Olakanmi E O. Selective laser sintering/melting(SLS/SLM) of pure Al, Al-Mg, and Al-Si powder: Effect of processing conditions and power properties[J]. Journal of Materials Processing Technology, 2013, 213(8): 1387-1405. doi: 10.1016/j.jmatprotec.2013.03.009 [28] Walker D C, Caley W F, Brochu M. Selective laser sintering of composite coppert in powders[J]. Journal of Materials Research, 2014, 29(17): 1997-2005. doi: 10.1557/jmr.2014.194 [29] Sreenivasan R, Goel A, Bourell D L. Susta in ability issues in laser-based additive manufacturing[J]. Physics Procedia, 2010, 5: 81-90. doi: 10.1016/j.phpro.2010.08.124