[1] Liu J H, Zhu H H, Hu Z H et al. Control of elevated edges in selective laser melting[J]. Chinese Journal of Lasers, 44, 1202007(2017).

[2] Craeghs T. A monitoring system for on-line control of selective laser melting[D]. Belgium: Catholic University of Leuven(2012).

[3] Mertens R, Clijsters S, Kempen K et al. Optimization of scan strategies in selective laser melting of aluminum parts with downfacing areas[J]. Journal of Manufacturing Science & Engineering, 136, 061012(2014). http://www.researchgate.net/publication/268074776_Optimization_of_Scan_Strategies_in_Selective_Laser_Melting_of_Aluminum_Parts_With_Downfacing_Areas

[4] Clijsters S, Craeghs T, Kruth J. A priori process parameter adjustment for SLM process optimization[M]. New York: Taylor & Francis Group, 553-560(2012).

[5] Kempen K. Dimensional accuracy of internal channels in SLM produced parts[C]. ASPE Spring Topical meeting(2014).

[6] Pakkanen J, Calignano F, Trevisan F et al. Study of internal channel surface roughnesses manufactured by selective laser melting in aluminum and titanium alloys[J]. Metallurgical and Materials Transactions A, 47, 3837-3844(2016). http://link.springer.com/article/10.1007/s11661-016-3478-7

[7] Thomas D. The development of design rules for selective laser melting[D]. Cardiff: University of Wales(2009).

[8] Liu T T, Zhang C D, Liao W H et al. Experimental analysis of pool behavior in overhang structure fabricated by selective laser melting[J]. Chinese Journal of Lasers, 43, 1202004(2016).

[9] 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).

[10] Wang D, Mai S Z, Xiao D M et al. Surface quality of the curved overhanging structure manufactured from 316-L stainless steel by SLM[J]. The International Journal of Advanced Manufacturing Technology, 86, 781-792(2016). http://link.springer.com/article/10.1007/s00170-015-8216-6

[11] Yang Y Q, Lu J B, Wang D et al. A study of 316L stainless steel non-horizontal overhanging surface in selective laser melting[J]. Materials Science and Technology, 19, 94-99(2011).

[12] Mai S Z, Yang Y Q, Wang D. Study on surface morphology and roughness variation of NiCr alloy curved surface manufactured by selective laser melting[J]. Chinese Journal of Lasers, 42, 1203004(2015).

[13] Rombouts M, Froyen L, Gusarov A V et al. Photopyroelectric measurement of thermal conductivity of metallic powders[J]. Journal of Applied Physics, 97, 024905(2005). http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=5042874

[14] Zhang K, Liu T T, Zhang C D et al. Study on deformation behavior in selective laser melting based on the analysis of the melt pool data[J]. Chinese Journal of Lasers, 42, 0903007(2015).

[15] Cloots M, Zumofen L, Spierings A B et al. Approaches to minimize overhang angles of SLM parts[J]. Rapid Prototyping Journal, 23, 362-369(2017). http://www.researchgate.net/publication/316530843_Approaches_to_minimize_overhang_angles_of_SLM_parts