PDF(3299 KB)
微观选择性激光熔化技术发展的现状及未来展望
Balasubramanian Nagarajan, Zhiheng Hu, Xu Song, Wei Zhai, Jun Wei
工程（英文） ›› 2019, Vol. 5 ›› Issue (4) : 702-720.
PDF(3299 KB)
PDF(3299 KB)
微观选择性激光熔化技术发展的现状及未来展望
Development of Micro Selective Laser Melting: The State of the Art and Future Perspectives
增材制造（AM）能将各种材料制成形状复杂的部件，因此在制造业中越来越受到青睐。选择性激光熔化（SLM）是一种常见的AM技术，它基于粉床熔融法（PBF）来处理金属，但目前只专注于大中型元件的制作。本文综述了微型金属材料SLM的研究现状。与通常用于微观AM的直接写入技术相比，微观SLM由于许多因素而更加具有吸引力，包括更快的周期时间、流程简单性和材料通用性。此外，本文综合评价了利用SLM和选择性激光烧结（SLS）制造微尺度零件的各种研究工作和商业系统，不仅从微观尺度上找出了SLM存在的问题，包括粉末重涂、激光光学和粉末粒度等， 还详细阐述了SLM未来的发展方向。文章详细回顾了粉床技术中现有的粉末重涂方法，并描述了在AM领域实施干粉分配方法的新进展。对AM部件的一些二次整理技术进行了回顾，重点介绍了细微加工特征的应用以及与微观SLM系统的结合。
Additive manufacturing (AM) is gaining traction in the manufacturing industry for the fabrication of components with complex geometries using a variety of materials. Selective laser melting (SLM) is a common AM technique that is based on powder-bed fusion (PBF) to process metals; however, it is currently focused only on the fabrication of macroscale and mesoscale components. This paper reviews the state of the art of the SLM of metallic materials at the microscale level. In comparison with the direct writing techniques that are commonly used for micro AM, micro SLM is attractive due to a number of factors, including a faster cycle time, process simplicity, and material versatility. A comprehensive evaluation of various research works and commercial systems for the fabrication of microscale parts using SLM and selective laser sintering (SLS) is conducted. In addition to identifying existing issues with SLM at the microscale, which include powder recoating, laser optics, and powder particle size, this paper details potential future directions. A detailed review of existing recoating methods in powder-bed techniques is conducted, along with a description of emerging efforts to implement dry powder dispensing methods in the AM domain. A number of secondary finishing techniques for AM components are reviewed, with a focus on implementation for microscale features and integration with micro SLM systems.
增材制造 / 选择性激光熔化 / 微细加工 / 混合处理 / 粉床重涂
Additive manufacturing / Selective laser melting / Microfabrication / Hybrid processing / Powder-bed recoating
| [1] |
Qin Y, Brockett A, Ma Y, Razali A, Zhao J, Harrison C, et al. Micromanufacturing: research, technology outcomes and development issues. Int J Adv Manuf Technol 2010;47(9–12):821–37.
|
| [2] |
Alting L, Kimura F, Hansen HN, Bissacco G. Micro engineering. CIRP Ann 2003;52(2):635–57.
|
| [3] |
Jain VK, Sidpara A, Balasubramaniam R, Lodha GS, Dhamgaye VP, Shukla R. Micromanufacturing: a review—part I. Proc Inst Mech Eng Part B 2014;228 (9):973–94.
|
| [4] |
Gao W, Zhang Y, Ramanujan D, Ramani K, Chen Y, Williams CB, et al. The status, challenges, and future of additive manufacturing in engineering. Comput-Aided Des 2015;69:65–89.
|
| [5] |
Huang Y, Leu MC, Mazumder J, Donmez A. Additive manufacturing: current state, future potential, gaps and needs, and recommendations. J Manuf Sci Eng 2015;137(1):014001.
|
| [6] |
Gu DD, Meiners W, Wissenbach K, Poprawe R. Laser additive manufacturing of metallic components: materials, processes and mechanisms. Int Mater Rev 2012;57(3):133–64.
|
| [7] |
Sames WJ, List FA, Pannala S, Dehoff RR, Babu SS. The metallurgy and processing science of metal additive manufacturing. Int Mater Rev 2016;61 (5):315–60.
|
| [8] |
Obikawa T, Yoshino M, Shinozuka J. Sheet steel lamination for rapid manufacturing. J Mater Process Technol 1999;89–90:171–6.
|
| [9] |
Herzog D, Seyda V, Wycisk E, Emmelmann C. Additive manufacturing of metals. Acta Mater 2016;117:371–92.
|
| [10] |
Gibson I, Rosen D, Stucker B. Binder jetting. In: Additive manufacturing technologies: 3D printing, rapid prototyping, and direct digital manufacturing. New York: Springer; 2015. p. 205–18.
|
| [11] |
Fayazfar H, Salarian M, Rogalsky A, Sarker D, Russo P, Paserin V, et al. A critical review of powder-based additive manufacturing of ferrous alloys: process parameters, microstructure and mechanical properties. Mater Des 2018;144:98–128.
|
| [12] |
Vilar R. Laser cladding. J Laser Appl 1999;11(2):64–79.
|
| [13] |
Kruth JP, Badrossamay M, Yasa E, Deckers J, Thijs L, Van Humbeeck J. Part and material properties in selective laser melting of metals. In: Proceedings of the 16th International Symposium on Electromachining; 2010 Apr 19–23; Shanghai, China; 2010. p. 3–14.
|
| [14] |
Vaezi M, Seitz H, Yang S. A review on 3D micro-additive manufacturing technologies. Int J Adv Manuf Technol 2013;67(5–8):1721–54.
|
| [15] |
Engstrom DS, Porter B, Pacios M, Bhaskaran H. Additive nanomanufacturing— a review. J Mater Res 2014;29(17):1792–816.
|
| [16] |
Hirt L, Reiser A, Spolenak R, Zambelli T. Additive manufacturing of metal structures at the micrometer scale. Adv Mater 2017;29(17):1604211.
|
| [17] |
Bertsch A, Renaud P. Microstereolithography. In: Bártolo P, editor. Stereolithography. Boston: Springer; 2011. p. 81–112.
|
| [18] |
Ko SH, Chung J, Hotz N, Nam KH, Grigoropoulos CP. Metal nanoparticle direct inkjet printing for low-temperature 3D micro metal structure fabrication. J Micromech Microeng 2010;20(12):125010.
|
| [19] |
Gokuldoss PK, Kolla S, Eckert J. Additive manufacturing processes: selective laser melting, electron beam melting and binder jetting-selection guidelines. Materials (Basel) 2017;10(6):672.
|
| [20] |
Regenfuss P, Ebert R, Exner H. Laser micro sintering—a versatile instrument for the generation of microparts. Laser Tech J 2007;4(1):26–31.
|
| [21] |
DebRoy T, Wei HL, Zuback JS, Mukherjee T, Elmer JW, Milewski JO, et al. Additive manufacturing of metallic components—process, structure and properties. Prog Mater Sci 2018;92:112–224.
|
| [22] |
AlMangour B, Grzesiak D, Yang JM. Selective laser melting of TiB2/316L stainless steel composites: the roles of powder preparation and hot isostatic pressing post-treatment. Powder Technol 2017;309:37–48.
|
| [23] |
Yakout M, Elbestawi MA, Veldhuis SC. On the characterization of stainless steel 316L parts produced by selective laser melting. Int J Adv Manuf Technol 2018;95(5–8):1953–74.
|
| [24] |
Yasa E, Kruth JP. Microstructural investigation of selective laser melting 316L stainless steel parts exposed to laser re-melting. Procedia Eng 2011;19:389–95.
|
| [25] |
Tucho WM, Lysne VH, Austbø H, Sjolyst-Kverneland A, Hansen V. Investigation of effects of process parameters on microstructure and hardness of SLM manufactured SS316L. J Alloys Compd 2018;740:910–25.
|
| [26] |
Nguyen QB, Luu DN, Nai SML, Zhu Z, Chen Z, Wei J. The role of powder layer thickness on the quality of SLM printed parts. Arch Civ Mech Eng 2018;18 (3):948–55.
|
| [27] |
Cherry JA, Davies HM, Mehmood S, Lavery NP, Brown SGR, Sienz J. Investigation into the effect of process parameters on microstructural and physical properties of 316L stainless steel parts by selective laser melting. Int J Adv Manuf Technol 2015;76(5–8):869–79.
|
| [28] |
Li R, Liu J, Shi Y, Du M, Xie Z. 316L stainless steel with gradient porosity fabricated by selective laser melting. J Mater Eng Perform 2010;19 (5):666–71.
|
| [29] |
Zhong Y, Liu L, Wikman S, Cui D, Shen Z. Intragranular cellular segregation network structure strengthening 316L stainless steel prepared by selective laser melting. J Nucl Mater 2016;470:170–8.
|
| [30] |
Emmelmann C, Kranz J, Herzog D, Wycisk E. Laser additive manufacturing of metals. In: Schmidt V, Belegratis MR, editors. Laser technology in biomimetics: basics and applications. Berlin: Springer; 2013. p. 143–62.
|
| [31] |
Fischer J, Kniepkamp M, Abele E. Micro laser melting: analyses of current potentials and restrictions for the additive manufacturing of micro structures. In: Proceedings of the 25th Annual International Solid Freeform Fabrication (SFF) Symposium; 2014 Aug 4–6; Austin, TX, USA; 2014, p. 22–35.
|
| [32] |
Regenfuss P, Hartwig L, Klötzer S, Ebert R, Exner H. Microparts by a novel modification of selective laser sintering. In: Proceedings of Rapid Prototyping and Manufacturing Conference; 2003 May 12–15; Chicago, IL, USA; 2003. p. 1–7.
|
| [33] |
Regenfuss P, Streek A, Hartwig L, Klötzer S, Brabant T, Horn M, et al. Principles of laser micro sintering. Rapid Prototyping J 2007;13(4):204–12.
|
| [34] |
Regenfuss P, Hartwig L, Klötzer S, Ebert R, Brabant T, Petsch T, et al. Industrial freeform generation of microtools by laser micro sintering. Rapid Prototyping J 2005;11(1):18–25.
|
| [35] |
Streek A, Regenfuss P, Ebert R, Exner H; Fachbereich MPI Laserapplikationszentrum. Laser micro sintering—a quality leap through improvement of powder packing. In: Proceedings of the 19th Annual International Solid Freeform Fabrication Symposium; 2008 Aug 13–15; Austin, TX, USA; 2008. p. 297–308.
|
| [36] |
Exner H, Horn M, Streek A, Ullmann F, Hartwig L, Regenfuß P, et al. Laser micro sintering: a new method to generate metal and ceramic parts of high resolution with sub-micrometer powder. Virtual Phys Prototyp 2008;3 (1):3–11.
|
| [37] |
Gieseke M, Senz V, Vehse M, Fiedler S, Irsig R, Hustedt M, et al. Additive manufacturing of drug delivery systems. Biomed Tech 2012;57(Suppl 1):398–401.
|
| [38] |
Noelke C, Gieseke M, Kaierle S. Additive manufacturing in micro scale. J Laser Appl 2013;2013(1):1–6.
|
| [39] |
Dudziak S, Gieseke M, Haferkamp H, Barcikowski S, Kracht D. Functionality of laser-sintered shape memory micro-actuators. Phys Procedia 2010;5:607–15.
|
| [40] |
Yadroitsev I, Bertrand P. Selective laser melting in micro manufacturing. In: Katalinic B, editor. Annals of DAAAM for 2010 & Proceedings of the 21st International DAAAM Symposium. Vienna: DAAAM International; 2010.
|
| [41] |
Abele E, Kniepkamp M. Analysis and optimisation of vertical surface roughness in micro selective laser melting. Surf Topogr Metrol Prop 2015;3:034007.
|
| [42] |
Kniepkamp M, Fischer J, Abele E. Dimensional accuracy of small parts manufactured by micro selective laser melting. In: Bourell DL, editor. Proceedings of the 27th Annual International Solid Freeform Fabrication Symposium; 2016 Aug 8–10; Austin, TX, USA; 2016. p. 1530–7.
|
| [43] |
Roberts RC, Tien NC. 3D printed stainless steel microelectrode arrays. In: Proceedings of 2017 19th International Conference on Solid-State Sensors, Actuators and Microsystems; 2017 June 18–22; Kaohsiung, China. New York: IEEE; 2017. p. 1233–6.
|
| [44] |
Roy N, Foong C, Cullinan M. Design of a micro-scale selective laser sintering system. In: Proceedings of the 27th Annual International Solid Freeform Fabrication Symposium; 2016 Aug 8–10; Austin, TX, USA; 2016. p. 1495–508.
|
| [45] |
Roy N, Cullinan M. l-SLS of metals: design of the powder spreader, powder bed actuators and optics for the system. In: Proceedings of the 26th Annual International Solid Freeform Fabrication Symposium; 2015 Aug 10–12; Austin, TX, USA; 2015. p. 134–55.
|
| [46] |
Roy N, Dibua OG, Cullinan M. Effect of bed temperature on the laser energy required to sinter copper nanoparticles. JOM 2018;70(3):401–6.
|
| [47] |
Ke L, Zhu H, Yin J, Wang X. Effects of peak laser power on laser micro sintering of nickel powder by pulsed Nd:YAG laser. Rapid Prototyping J 2014;20 (4):328–35.
|
| [48] |
Regenfuss P, Streek A, Ullmann F, Kühn C, Hartwig L, Horn M, et al. Laser micro sintering of ceramic materials: part 2. Interceram 2008;57(1):6–9.
|
| [49] |
Yadroitsev I, Bertrand P, Smurov I. Parametric analysis of the selective laser melting process. Appl Surf Sci 2007;253(19):8064–9.
|
| [50] |
Liverani E, Toschi S, Ceschini L, Fortunato A. Effect of selective laser melting (SLM) process parameters on microstructure and mechanical properties of 316L austenitic stainless steel. J Mater Process Technol 2017;249:255–63.
|
| [51] |
Collins PC, Brice DA, Samimi P, Ghamarian I, Fraser HL. Microstructural control of additively manufactured metallic materials. Annu Rev Mater Res 2016;46(1):63–91.
|
| [52] |
Al-Bermani SS. An investigation into microstructure and microstructural control of additive layer manufactured Ti-6Al-4V by electron beam melting [dissertation]. Sheffield: University of Sheffield; 2011.
|
| [53] |
Phan MAL, Fraser D, Gulizia S, Chen ZW. Horizontal growth direction of dendritic solidification during selective electron beam melting of a Co-based alloy. Mater Lett 2018;228:242–5.
|
| [54] |
McLouth TD, Bean GE, Witkin DB, Sitzman SD, Adams PM, Patel DN, et al. The effect of laser focus shift on microstructural variation of Inconel 718 produced by selective laser melting. Mater Des 2018;149:205–13.
|
| [55] |
Hu Z, Nagarajan B, Song X, Huang R, Zhai W, Wei J. Formation of SS316L single tracks in micro selective laser melting: surface, geometry, and defects. Adv Mater Sci Eng 2019;2019:1–9.
|
| [56] |
Lewandowski JJ, Seifi M. Metal additive manufacturing: a review of mechanical properties. Annu Rev Mater Res 2016;46:151–86.
|
| [57] |
Suryawanshi J, Prashanth KG, Ramamurty U. Mechanical behavior of selective laser melted 316L stainless steel. Mater Sci Eng A 2017;696:113–21.
|
| [58] |
Mohd Yusuf SYB, Gao N. Influence of energy density on metallurgy and properties in metal additive manufacturing. Mater Sci Technol 2017;33 (11):1269–89.
|
| [59] |
Song B, Zhao X, Li S, Han C, Wei Q, Wen S, et al. Differences in microstructure and properties between selective laser melting and traditional manufacturing for fabrication of metal parts: a review. Front Mech Eng 2015;10(2):111–25.
|
| [60] |
Gharbi O, Jiang D, Feenstra DR, Kairy SK, Wu Y, Hutchinson CR, et al. On the corrosion of additively manufactured aluminium alloy AA2024 prepared by selective laser melting. Corros Sci 2018;143:93–106.
|
| [61] |
Amato KN, Gaytan SM, Murr LE, Martinez E, Shindo PW, Hernandez J, et al. Microstructures and mechanical behavior of Inconel 718 fabricated by selective laser melting. Acta Mater 2012;60(5):2229–39.
|
| [62] |
Zhang H, Zhu H, Nie X, Qi T, Hu Z, Zeng X. Fabrication and heat treatment of high strength Al-Cu-Mg alloy processed using selective laser melting. In: Gu B, Helvajian H, Piqué A, editors. Proceedings of the SPIE 9738, Laser 3D Manufacturing III; 2016 Feb 13–18; San Francisco, CA, USA; 2016.
|
| [63] |
DMP60 series [Internet]. Chemnitz: 3D MicroPrint GmbH; c2019 [cited 2018 Jun 30]. Available from: http://www.3dmicroprint.com/products/machines/ dmp60-series/.
|
| [64] |
Gebhardt A, Schmidt FM, Hötter JS, Sokalla W, Sokalla P. Additive manufacturing by selective laser melting the realizer desktop machine and its application for the dental industry. Physics Procedia 2010;5:543–9.
|
| [65] |
Precious M 080 [Internet]. Krailling: EOS GmbH Electro Optical Systems; [cited 2018 Jun 30]. Available from: https://www.eos.info/precious-m-080.
|
| [66] |
Mysint100, 3D selective laser fusion printer for metal powder [Internet]. Vicenza: Sisma SpA; [cited 2018 Jun 30]. Available from: http:// www.sisma.com/eng/industry/prodotti/additive-manufacturing/laser-metalfusion/mysint100.php.
|
| [67] |
TruPrint 1000 [Internet]. Taicang: TRUMPF; c2019 [cited 2018 Jun 30]. Available from: http://www.trumpf-laser.com/en/products/3d-printingsystems/truprint-series-1000.html.
|
| [68] |
Direct Metal Printers [Internet]. 3D Systems, Inc; c2017 [cited 2018 Jun 30]. Available from: https://www.3dsystems.com/sites/default/files/2017-01/3DSystems_DMP_Tech_Specs_USEN_2017.01.23_WEB.pdf.
|
| [69] |
Ebert R, Exner H, Hartwig L, Keiper B, Klötzer S, Regenfuss P, inventors; 3DMICROMAC AG, assignee. Method and device for producing miniature objects or microstructured objects. United States patent US20070145629A1. 2007 Jun 28.
|
| [70] |
Ma M, Wang Z, Zeng X. A comparison on metallurgical behaviors of 316L stainless steel by selective laser melting and laser cladding deposition. Mater Sci Eng A 2017;685:265–73.
|
| [71] |
Liu B, Wildman R, Tuck C, Ashcroft I, Hague R. Investigation the effect of particle size distribution on processing parameters optimisation in selective laser melting process. In: Proceedings of the 22nd Annual International Solid Freeform Fabrication Symposium; 2011 Aug 8–10; Austin, USA; 2011. p. 227–38.
|
| [72] |
Makoana N, Yadroitsava I, Möller H, Yadroitsev I. Characterization of 17–4PH single tracks produced at different parametric conditions towards increased productivity of LPBF systems—the effect of laser power and spot size upscaling. Metals 2018;8(7):475.
|
| [73] |
Helmer HE, Körner C, Singer RF. Additive manufacturing of nickel-based superalloy Inconel 718 by selective electron beam melting: processing window and microstructure. J Mater Res 2014;29(17):1987–96.
|
| [74] |
Bean GE, Witkin DB, McLouth TD, Patel DN, Zaldivar RJ. Effect of laser focus shift on surface quality and density of Inconel 718 parts produced via selective laser melting. Addit Manuf 2018;22:207–15.
|
| [75] |
Verhaeghe G, Hilton P. The effect of spot size and laser beam quality on welding performance when using high-power continuous wave solid-state lasers. In: Proceedings of the 24th International Congress on Applications of Lasers & Electro-Optics; 2005 Oct 31–Nov 3; Miami, FL, USA; 2005. p. 264–71.
|
| [76] |
Sutton AT, Kriewall CS, Leu MC, Newkirk JW. Powders for additive manufacturing processes: characterization techniques and effects on part properties. In: Proceedings of the 27th Annual International Solid Freeform Fabrication Symposium; 2016 Aug 8–10; Austin, TX, USA; 2016. p. 1004–30.
|
| [77] |
Spierings AB, Voegtlin M, Bauer T, Wegener K. Powder flowability characterisation methodology for powder-bed-based metal additive manufacturing. Prog Addit Manuf 2016;1(1–2):9–20.
|
| [78] |
Cordova L, Campos M, Tinga T. Powder characterization and optimization for additive manufacturing. In: Proceedings of the VI Congreso Nacional de Pulvimetalurgia y I Congreso Iberoamericano de Pulvimetalurgia; 2017 Jun 7–9; Ciudad Real, Spain; 2017.
|
| [79] |
Olakanmi EO. Selective laser sintering/melting (SLS/SLM) of pure Al, Al–Mg, and Al–Si powders: effect of processing conditions and powder properties. J Mater Process Technol 2013;213(8):1387–405.
|
| [80] |
Attar H, Prashanth KG, Zhang LC, Calin M, Okulov IV, Scudino S, et al. Effect of powder particle shape on the properties of in situ Ti–TiB composite materials produced by selective laser melting. J Mater Sci Technol 2015;31(10):1001–5.
|
| [81] |
Gu H, Gong H, Dilip JJS, Pal D, Hicks A, Doak H, et al. Effects of powder variation on the microstructure and tensile strength of Ti6Al4V parts fabricated by selective laser melting. In: Proceedings of the 25th Annual International Solid Freeform Fabrication Symposium; 2014 Aug 4–6; Austin, TX, USA; 2014. p. 4–6.
|
| [82] |
Nguyen QB, Nai MLS, Zhu Z, Sun CN, Wei J, Zhou W. Characteristics of Inconel powders for powder-bed additive manufacturing. Engineering 2017;3 (5):695–700.
|
| [83] |
Spierings AB, Herres N, Levy G. Influence of the particle size distribution on surface quality and mechanical properties in additive manufactured stainless steel parts. In: Proceedings of the 21st Annual International Solid Freeform Fabrication Symposium; 2010 Aug 9–11; Austin, TX, USA; 2010. p. 195–202.
|
| [84] |
Parteli EJR, Pöschel T. Particle-based simulation of powder application in additive manufacturing. Powder Technol 2016;288:96–102.
|
| [85] |
Simchi A. The role of particle size on the laser sintering of iron powder. Metall Mater Trans B 2004;35(5):937–48.
|
| [86] |
Meier C, Penny RW, Zou Y, Gibbs JS, Hart AJ. Thermophysical phenomena in metal additive manufacturing by selective laser melting: fundamentals, modeling, simulation and experimentation. 2017. arXiv:1709.09510.
|
| [87] |
German RM. Prediction of sintered density for bimodal powder mixtures. Metall Trans A 1992;23(5):1455–65.
|
| [88] |
Karapatis NP, Egger G, Gygax PE, Glardon R. Optimization of powder layer density in selective laser sintering. In: Proceedings of the 10th Annual International Solid Freeform Fabrication Symposium; 1999 Aug 9–11; Austin, TX, USA; 1999. p. 255–64.
|
| [89] |
Tan JH, Wong WLE, Dalgarno KW. An overview of powder granulometry on feedstock and part performance in the selective laser melting process. Addit Manuf 2017;18:228–55.
|
| [90] |
Roy NK, Foong CS, Cullinan MA. Effect of size, morphology, and synthesis method on the thermal and sintering properties of copper nanoparticles for use in microscale additive manufacturing processes. Addit Manuf 2018;21:17–29.
|
| [91] |
Budding A, Vaneker THJ. New strategies for powder compaction in powderbased rapid prototyping techniques. Procedia CIRP 2013;6:527–32.
|
| [92] |
Niino T, Sato K. Effect of powder compaction in plastic laser sintering fabrication. In: Proceedings of the 20th Annual International Solid Freeform Fabrication Symposium; 2009 Aug 3–5; Austin, TX, USA; 2009. p. 193–205.
|
| [93] |
Haferkamp H, Ostendorf A, Becker H, Czerner S, Stippler P. Combination of Yb:YAG-disc laser and roll-based powder deposition for the micro-laser sintering. J Mater Process Technol 2004;149(1–3):623–6.
|
| [94] |
Gibson I, Rosen D, Stucker B. Additive manufacturing technologies: 3D printing, rapid prototyping, and direct digital manufacturing. New York: Springer; 2015.
|
| [95] |
Yang S, Evans JRG. Metering and dispensing of powder; the quest for new solid freeforming techniques. Powder Technol 2007;178(1):56–72.
|
| [96] |
Matsusaka S, Yamamoto K, Masuda H. Micro-feeding of a fine powder using a vibrating capillary tube. Adv Powder Technol 1996;7(2):141–51.
|
| [97] |
Matsusaka S, Urakawa M, Masuda H. Micro-feeding of fine powders using a capillary tube with ultrasonic vibration. Adv Powder Technol 1995;6 (4):283–93.
|
| [98] |
Yang S, Evans JRG. A dry powder jet printer for dispensing and combinatorial research. Powder Technol 2004;142(2–3):219–22.
|
| [99] |
Li X, Choi H, Yang Y. Micro rapid prototyping system for micro components. Thin Solid Films 2002;420–421:515–23.
|
| [100] |
Bailey AG. The science and technology of electrostatic powder spraying, transport and coating. J Electrost 1998;45(2):85–120.
|
| [101] |
Yang Q, Ma Y, Zhu J, Chow K, Shi K. An update on electrostatic powder coating for pharmaceuticals. Particuology 2017;31:1–7.
|
| [102] |
Fitch CJ, inventor; International Business Machines Corp, assignee. Electrophotographic printing machine. United States patent US2807233A. 1957 Sep 24.
|
| [103] |
Liew CL, Leong KF, Chua CK, Du Z. Dual material rapid prototyping techniques for the development of biomedical devices. Part 2: Secondary powder deposition. Int J Adv Manuf Technol 2002;19(9):679–87.
|
| [104] |
Kumar AV, Zhang H. Electrophotographic powder deposition for freeform fabrication. In: Proceedings of the 10th Annual International Solid Freeform Fabrication Symposium; 1999 Aug 9–11; Austin, TX, USA; 1999. p. 647–54.
|
| [105] |
Kumar AV, Dutta A, Fay JE. Solid freeform fabrication by electrophotographic printing. In: Proceedings of the 14th Annual International Solid Freeform Fabrication Symposium; 2003 Aug 4–6; Austin, TX, USA; 2003. p. 39–49.
|
| [106] |
Thomas S, Tobias L, Philipp A, Stephan R. Electrostatic multi-material powder deposition for simultaneous laser beam melting. In: International Conference on Information, Communication and Automation Technologies (ICAT); 2014 Aug 14–15; Venice, Italy; 2014.
|
| [107] |
Melvin III LS, Beaman Jr JJ. A sieve feed system for the selective laser sintering process. In: Proceedings of the 6th Annual International Solid Freeform Fabrication Symposium; 1995 Aug 7–9; Austin, TX, USA; 1995. p. 425–32.
|
| [108] |
Melvin III LS, Beaman JJ. The electrostatic application of powder for selective laser sintering. In: Proceedings of the 2nd Annual International Solid Freeform Fabrication Symposium; 1991 Aug 12–14; Austin, TX, USA; 1991. p. 171–7.
|
| [109] |
Swaminathan B, Joshi AM, Patibandla NB, Ng HT, Kumar A, Ng E, et al., inventors; Applied Materials Inc., assignee. Additive manufacturing with electrostatic compaction. United States patent US20160368056A1. 2016 Dec 22.
|
| [110] |
Paasche N, Brabant T, Streit S, inventors; EOS GmbH Electro Optical Systems, assignee. Layer application device for an electrostatic layer application of a building material in powder form and device and method for manufacturing a three-dimensional object. United States patent US20090017219A1. 2009 Jan 15.
|
| [111] |
Zhao Y, Koizumi Y, Aoyagi K, Yamanaka K, Chiba A. Characterization of powder bed generation in electron beam additive manufacturing by discrete element method (DEM). Mater Today Proc 2017;4(11):11437–40.
|
| [112] |
Elliott AM, Nandwana P, Siddel DH, Compton B. A method for measuring powder bed density in binder jet additive manufacturing process and the powder feedstock characteristics influencing the powder bed density. In: Proceedings of the 27th Annual International Solid Freeform Fabrication Symposium; 2016 Aug 8–10; Austin, TX, USA; 2016. p. 1031–7.
|
| [113] |
Zocca A, Gomes CM, Mühler T, Günster J. Powder-bed stabilization for powder-based additive manufacturing. Adv Mech Eng 2014;6:491581.
|
| [114] |
Secondary finishing processes in metal additive manufacturing [Internet]. Shrewsbury: Inovar Communications Ltd.; [cited 2018 Jun 30]. Available from: http://www.metal-am.com/introduction-to-metal-additivemanufacturing-and-3d-printing/secondary-finishing-processes/.
|
| [115] |
Marimuthu S, Triantaphyllou A, Antar M, Wimpenny D, Morton H, Beard M. Laser polishing of selective laser melted components. Int J Mach Tools Manuf 2015;95:97–104.
|
| [116] |
Spierings AB, Starr TL, Wegener K. Fatigue performance of additive manufactured metallic parts. Rapid Prototyp J 2013;19(2):88–94.
|
| [117] |
Alrbaey K, Wimpenny DI, Al-Barzinjy AA, Moroz A. Electropolishing of Remelted SLM stainless steel 316L parts using deep eutectic solvents: 3 3 full factorial design. J Mater Eng Perform 2016;25(7):2836–46.
|
| [118] |
Pyka G, Burakowski A, Kerckhofs G, Moesen M, Van Bael S, Schrooten J, et al. Surface modification of Ti6Al4V open porous structures produced by additive manufacturing. Adv Eng Mater 2012;14(6):363–70.
|
| [119] |
Mingareev I, Bonhoff T, El-Sherif AF, Meiners W, Kelbassa I, Biermann T, et al. Femtosecond laser post-processing of metal parts produced by laser additive manufacturing. J Laser Appl 2013;25(5):052009.
|
| [120] |
Lamikiz A, Sánchez JA. López de Lacalle LN, Arana JL. Laser polishing of parts built up by selective laser sintering. Int J Mach Tools Manuf 2007;47(12– 13):2040–50.
|
| [121] |
Ma CP, Guan YC, Zhou W. Laser polishing of additive manufactured Ti alloys. Opt Lasers Eng 2017;93:171–7.
|
| [122] |
de Wild M, Schumacher R, Mayer K, Schkommodau E, Thoma D, Bredell M, et al. Bone regeneration by the osteoconductivity of porous titanium implants manufactured by selective laser melting: a histological and micro computed tomography study in the rabbit. Tissue Eng Part A 2013;19(23– 24):2645–54.
|
| [123] |
Qu J, Shih AJ, Scattergood RO, Luo J. Abrasive micro-blasting to improve surface integrity of electrical discharge machined WC–Co composite. J Mater Process Technol 2005;166(3):440–8.
|
| [124] |
Kennedy DM, Vahey J, Hanney D. Micro shot blasting of machine tools for improving surface finish and reducing cutting forces in manufacturing. Mater Des 2005;26(3):203–8.
|
| [125] |
Wang X, Li S, Fu Y, Gao H. Finishing of additively manufactured metal parts by abrasive flow machining. In: Proceedings of the 27th Annual International Solid Freeform Fabrication Symposium; 2016 Aug 8–10; Austin, TX, USA; 2016. p. 2470–2.
|
| [126] |
Bagehorn S, Wehr J, Maier HJ. Application of mechanical surface finishing processes for roughness reduction and fatigue improvement of additively manufactured Ti-6Al-4V parts. Int J Fatigue 2017;102:135–42.
|
| [127] |
Boschetto A, Bottini L, Veniali F. Surface roughness and radiusing of Ti6Al4V selective laser melting-manufactured parts conditioned by barrel finishing. Int J Adv Manuf Technol 2018;94(5–8):2773–90.
|
| [128] |
Yang L, Gu H, Lassell A. Surface treatment of Ti6Al4V parts made by powder bed fusion additive manufacturing processes using electropolishing. In: Proceedings of the 25th Annual International Solid Freeform Fabrication Symposium; 2014 Aug 4–6; Austin, TX, USA; 2014. p. 268–77.
|
| [129] |
Yasa E, Kruth JP, Deckers J. Manufacturing by combining selective laser melting and selective laser erosion/laser re-melting. CIRP Ann 2011;60 (1):263–6.
|
| [130] |
Hashimoto F, Yamaguchi H, Krajnik P, Wegener K, Chaudhari R, Hoffmeister HW, et al. Abrasive fine-finishing technology. CIRP Ann 2016;65(2):597–620.
|
| [131] |
Strickstrock M, Rothe H, Grohmann S, Hildebrand G, Zylla IM, Liefeith K. Influence of surface roughness of dental zirconia implants on their mechanical stability, cell behavior and osseointegration. BioNanoMaterials 2017;18(1–2):20160013.
|
| [132] |
Klotz UE, Tiberto D, Held F. Additive manufacturing of 18-Karat yellow-gold alloys. In: Proceedings of the 30th Santa Fe Symposium on Jewelry Manufacturing Technology; 2016 May 15–18; Albuquerque, NM, USA; 2016. p. 255–72.
|
| [133] |
Galimberti G, Doubrovski M, Guagliano M, Previtali B, Verlinden JC. Investigating the links between the process parameters and their influence on the aesthetic evaluation of selective laser melted parts. In: Proceedings of the 27th Annual International Solid Freeform Fabrication Symposium; 2016 Aug 8–10; Austin, TX, USA; 2016. p. 2367–86.
|
| [134] |
Liu C, Liu Z, Wang B. Modification of surface morphology to enhance tribological properties for CVD coated cutting tools through wet microblasting post-process. Ceram Int 2018;44(3):3430–9.
|
| [135] |
Tan KL, Yeo SH. Surface modification of additive manufactured components by ultrasonic cavitation abrasive finishing. Wear 2017;378– 379:90–5.
|
| [136] |
Guo J, Kum CW, Au KH, Tan ZE, Wu H, Liu K. New vibration-assisted magnetic abrasive polishing (VAMAP) method for microstructured surface finishing. Opt Express 2016;24(12):13542–54.
|
| [137] |
Delfs P, Li Z, Schmid HJ. Mass finishing of laser sintered parts. In: Proceedings of the 26th Annual International Solid Freeform Fabrication Symposium; 2015 Aug 10–12; Austin, TX, USA; 2015. p. 514–26.
|
| [138] |
Javier Gil F, Planell JA, Padrós A, Aparicio C. The effect of shot blasting and heat treatment on the fatigue behavior of titanium for dental implant applications. Dent Mater 2007;23(4):486–91.
|
| [139] |
Grubova I, Priamushko T, Surmeneva M, Korneva O, Epple M, Prymak O, et al. Sand-blasting treatment as a way to improve the adhesion strength of hydroxyapatite coating on titanium implant. J Phys Conf Ser 2017;830:012109.
|
| [140] |
Felix C. Surface treatment for medical parts [Internet]. Cincinnati: Gardner Business Media Inc.; c2019 [updated 2007 Jul 16; cited 2018 Jun 30]. Available from: https://www.productionmachining.com/articles/surfacetreatment-for-medical-parts(1).
|
| [141] |
Lorenz KA, Jones JB, Wimpenny DI, Jackson MR. A review of hybrid manufacturing. In: Proceedings of the 27th Annual International Solid Freeform Fabrication Symposium; 2015 Aug 10–12; Austin, TX, USA; 2015. p. 96–108.
|
| [142] |
Lauwers B, Klocke F, Klink A, Tekkaya AE, Neugebauer R, Mcintosh D. Hybrid processes in manufacturing. CIRP Ann 2014;63(2):561–83.
|
| [143] |
Nagel JKS, Liou FW. Hybrid manufacturing system modeling and development. In: Proceedings of the ASME 2012 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference; 2012 Aug 12–15; Chicago, IL, USA. New York: The American Society of Mechanical Engineers; 2012. p. 189–98.
|
| [144] |
Flynn JM, Shokrani A, Newman ST, Dhokia V. Hybrid additive and subtractive machine tools—research and industrial developments. Int J Mach Tools Manuf 2016;101:79–101.
|
| [145] |
Whitesides GM. The origins and the future of microfluidics. Nature 2006;442 (7101):368–73.
|
| [146] |
Amin R, Knowlton S, Hart A, Yenilmez B, Ghaderinezhad F, Katebifar S, et al. 3D-printed microfluidic devices. Biofabrication 2016;8(2):022001.
|
| [147] |
Steigert J, Haeberle S, Brenner T, Müller C, Steinert CP, Koltay P, et al. Rapid prototyping of microfluidic chips in COC. J Micromech Microeng 2007;17 (2):333–41.
|
| [148] |
Ho CM, Ng SH, Li KH, Yoon YJ. 3D printed microfluidics for biological applications. Lab Chip 2015;15(18):3627–37.
|
| [149] |
Shiu PP, Knopf GK, Ostojic M, Nikumb S. Rapid fabrication of micromolds for polymeric microfluidic devices. In: Proceedings of the 2007 Canadian Conference on Electrical and Computer Engineering; 2007 Apr 22–26; Vancouver, BC, Canada. New York: IEEE; 2007. p. 8–11.
|
| [150] |
Shen YK, Lin JD, Hong RH. Analysis of mold insert fabrication for the processing of microfluidic chip. Polym Eng Sci 2009;49(1):104–14.
|
| [151] |
Becker H, Locascio LE. Polymer microfluidic devices. Talanta 2002;56 (2):267–87.
|
| [152] |
Sawa Y, Yamashita K, Kitadani T, Noda D, Hattori T. Fabrication of high hardness micro mold using double layer nickel electroforming. In: Proceedings of the 2008 International Symposium on Micro-Nano Mechatronics and Human Science; 2008 Nov 6–9; Nagoya, Japan. New York: IEEE; 2008. p. 402–7.
|
| [153] |
Zhang N, Srivastava AP, Browne DJ, Gilchrist MD. Performance of nickel and bulk metallic glass as tool inserts for the microinjection molding of polymeric microfluidic devices. J Mater Process Technol 2016;231:288–300.
|
| [154] |
Kim K, Park S, Lee JB, Manohara H, Desta Y, Murphy M, et al. Rapid replication of polymeric and metallic high aspect ratio microstructures using PDMS and LIGA technology. Microsyst Technol 2002;9(1–2):5–10.
|
| [155] |
GE Additive. How additive is helping innovators transform dental implantology [Internet] General Electric.; c2019 [cited 2019 Apr 13] Available from: https://www.ge.com/additive/case-studies/how-additivehelping-innovators-transform-dent-al-implantology.
|
| [156] |
3D Systems. Direct metal 3D printing brings growth benefits to MicroDent dental lab [Internet]. Valencia: 3D Systems, Inc.; c2019 [cited 2018 Jun 30]. Available from: https://www.3dsystems.com/learning-center/case-studies/ direct-metal-3d-printing-brings-growth-benefits-microdent-dental-lab.
|
| [157] |
Nyce AC. An assessment of the 2026 U.S. markets and technology for jewelry manufactured by 3D-precious metal printing (3D-PMP) of gold, platinum, and palladium powders [Internet]. Birmingham: Cookson Precious Metals Ltd.; c2015 [cited 2018 Jun 30]. Available from: https://www.cooksongoldemanufacturing.com/img/downloads/3DPMP_Jewelry_markets_2026.pdf.
|
| [158] |
Zito D, Allodi V, Sbornicchia P, Rappo S. Why should we direct 3D print jewelry? A comparison between two thoughts: today and tomorrow. In: Proceedings of the 31th Santa Fe Symposium on Jewelry Manufacturing Technology; 2017 May 21–24; Albuquerque, NM, USA; 2017. p. 515–56.
|
| [159] |
Pogliani C, Alberto A. Case study of problems and their solutions for making quality jewelry using selective laser melting (SLM) technology. In: Proceedings of the 30th Santa Fe Symposium on Jewelry Manufacturing Technology; 2016 May 15–18; Albuquerque, NM, USA; 2016. p. 431–58.
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