Fig. 1. Morphology of 316L powder

Fig. 2. Geometric dimension of tensile specimen

Fig. 3. Surface morphologies of single-scan tracks under different point distances and exposure time

Fig. 4. Relative density distributions of samples

Fig. 5. Effects of exposure time and point distance on formation of samples. (a) Long exposure time; (b) large point distance

Fig. 6. Microstructures of samples under different overlap rates. (a)(b) Surface morphology and Interpretation of 40% overlap rate; (c)(d) surface morphology and Interpretation of 30% overlap rate

Fig. 7. Balling phenomena on sample surface under different exposure time. (a) 100 μs; (b) 120 μs; (c) 140 μs; (d) 160 μs

Fig. 8. Microstructure of sample under exposure time of 140 μs

Fig. 9. Tensile properties of samples under different exposure time