Selective Laser Sintering of Natural Flake Graphite Prototype Forming Process Research

Haihua Wu; Junchao He; Yafeng Li; Lei Zhong

doi:10.3788/LOP202158.0914005

[1] Li H X, Yang B. Overview of graphite resources and industry in China[C], 7-17(2011).

[2] Liu H B. Discussion on natural flake graphite and synthetic graphite[J]. High-Technology & Industrialization, 44-49(2014).

[4] Christian J N. Selective laser sintering: a definition of the process and an empirical sintering model[D](1993).

[5] Chen S. Fabrication of PEM fuel cell bipolar plate by indirect selective laser sintering[J]. Strength of Materials, 20, 1356-1362(2006).

[6] Guo N N, Leu M C. Effect of different graphite materials on the electrical conductivity and flexural strength of bipolar plates fabricated using selective laser sintering[J]. International Journal of Hydrogen Energy, 37, 3558-3566(2012).

[7] Bourell D L, Leu M C, Chakravarthy K et al. Graphite-based indirect laser sintered fuel cell bipolar plates containing carbon fiber additions[J]. CIRP Annals, 60, 275-278(2011).

[8] Wu H H, Sun Y, Peng J H et al. Effect of processing parameters on dimensional accuracy and bending strength of graphite flake/phenolic resin powder mixture in SLS process[J]. Proceedings of the Institution of Mechanical Engineers, 233, 4497-4507(2019).

[9] Yan C Z. Preparation of polymer and its composite powders and their selective laser sintering[D](2009).

[10] Zhang L. The research of the process and the key technology of selective laser sintering[D](2007).

[11] Wang D N. Research on process parameter optimization and precision prediction model for selective laser sintering[D](2019).

[12] Wu H H, Li T F, Xiao L N et al. Research on forming process of flake graphite powder by selective laser sintering[J]. Laser & Optoelectronics Progress, 53, 101409(2016).

[13] Li J C, Zhao Z, Yan R et al. Process parameter optimization and mechanical properties of PA12/HA porous scaffold based on SLS[J]. Chinese Journal of Lasers, 46, 1102003(2019).

[14] Healy J J, de Groot J J, Kestin J. The theory of the transient hot-wire method for measuring thermal conductivity[J]. Physica B+C, 82, 392-408(1976).

[15] Dotchev K D, Dimov S S, Pham D T. Accuracy issues in rapid manufacturing cast form TM patterns[J]. Manufacture Engineers B, 221, 53-67(2006).

[16] Yang X W, Yang Y Q, Liu Y et al. Study on dimensional accuracy of typical geometric features manufactured by selective laser melting[J]. Chinese Journal of Lasers, 42, 0303004(2015).

[17] Ho H C H, Cheung W L, Gibson I. Morphology and properties of selective laser sintered bisphenol A polycarbonate[J]. Industrial & Engineering Chemistry Research, 42, 1850-1862(2003).

[18] Yan C Z, Shi Y S, Yang J S et al. Secondary sintering of selective laser sintering polymeric materials[J]. Journal of Huazhong University of Science and Technology (Nature Science Edition), 36, 86-89(2008).

[19] Wu H H, Yan J N, Li T F et al. Experimental study on molding precision for graphite/phenolic resin mixed powders processed by selective laser sintering[J]. Laser & Optoelectronics Progress, 54, 081405(2017).

[20] Yan C Z, Shi Y S, Yang J S et al. Application of polymeric materials in selective laser sintering (Ⅱ): effects of polymer characteristics on forming[J]. Polymer Materials Science & Engineering, 26, 145-149(2010).