Ni Rongping, Qian Bin, Liu Chang, Qiu Jianrong. Status and Prospect of Laser Additive Manufacturing of Ceramic Materials[J]. Laser & Optoelectronics Progress, 2018, 55(1): 11408
- Laser & Optoelectronics Progress
- Vol. 55, Issue 1, 11408 (2018)
Fig. 1. Schematic of P-SLM technique
Fig. 2. (a)(b) Cross sections of oxide ceramics with high relative density and high resolution; (c) inverted pyramid
Fig. 3. Schematic of P-SLS technique
Fig. 4. (a) Cubic porous part with pore size of 1 mm; (b) scaffold with base structure and pore size of 2 mm; (c) scaffold without base structure
Fig. 5. Schematic of SLA technique
Fig. 6. (a) UV-curable monomers and UV photo initiator; (b) resin ; (c) preceramic polymer part; (d) ceramic converted from polymer; (e) cork screw; (f)(g) micro-lattice; (h) honeycomb
Fig. 7. Schematic of S-SLS technique
Fig. 8. Drying mechanism of deposition layers
Fig. 9. Schematic of LOM technique
Fig. 10. Green tapes and Si3N4 samples before and after sintering. (a) Green pieces; (b) green bodies; (c) sintered components
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Table 1. Precisions of ceramic parts processed by different kinds of LAM techniques
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Table 2. Absorptivity of Nd∶YAG and CO2 aser by ceramic powder
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