Maoliang Wu, Hanting Sun, Xuankai Sun, Zhongjun Liu, Rurun Li. Effect of Process Parameters on the Deformation of Selective Laser Melting[J]. Laser & Optoelectronics Progress, 2020, 57(5): 051403
- Laser & Optoelectronics Progress
- Vol. 57, Issue 5, 051403 (2020)
Fig. 1. Placement of part. (a) Horizontal direction; (b) vertical direction
Fig. 2. Deformation of different β at vertical direction
Fig. 3. Deformation of different α at horizontal direction
Fig. 4. Thermal stress simulation of α=0°,β=90°
Fig. 5. Deformation before and after cutting with the same angle
Fig. 6. Experimental results of two groups. (a) β=0°; (b) α=45°
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Table 1. Machining parameters
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Table 2. Material parameters
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Table 3. Maximum deformation at different angles
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Table 4. Maximum deformation at β=0°
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Table 5. Maximum deformation at α=45°
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