Jianbin Li, Tuo Shi, Geyan Fu, Mingyu Wang, Yu Wang, Tianyi Li, Guang Liu. Cladding Forming Technology of Cross Structure Based on Inside-Laser Powder Feeding[J]. Acta Optica Sinica, 2022, 42(16): 1614002
- Acta Optica Sinica
- Vol. 42, Issue 16, 1614002 (2022)
Fig. 1. Principle of inside-laser powder feeding
Fig. 2. Spatial distribution of powder
Fig. 3. Ideal cross section of cross intersection
Fig. 4. [in Chinese]
Fig. 5. [in Chinese]
Fig. 6. Microhardness measurement. (a) Schematic diagram of sampling location; (b) hardness values at positions 1-3; (c) hardness values at positions 4-6
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Table 1. Chemical composition of Fe316 iron-based powder
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Table 2. Parameters of initial single-channel cladding layer after optimization
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Table 3. Width, height and surface topography of single-channel cladding layer at different scanning speeds
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