Xiaojun Chen1, Di Wang1,*, Wenhao Dou1, Yimeng Wang1, Yongqiang Yang1, Jianhua Wang2, Jie Chen1
CMES-Computer Modeling in Engineering & Sciences, Vol.124, No.3, pp. 1099-1117, 2020, DOI:10.32604/cmes.2020.09619
Abstract In order to meet the clinical requirements of spine surgery, this paper
proposed the exploratory research of computer-aided design and selective laser
melting (SLM) fabrication of a bionic porous titanium spine implant. The structural design of the spinal implant is based on CT scanning data to ensure correct
matching, and the mechanical properties of the implant are verified by simulation
analysis and laser selective melting experiment. The surface roughness of the
spinal implant manufactured by SLM without post-processing is Ra 15 μm, and
the implant is precisely jointed with the photosensitive resin model of the upper
and lower spine. The… More >
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