Tianyi Li, Tuo Shi, Kuan Li, Rongwei Zhang, Jianbin Li, Yewang Sun, Guang Liu. Height and Width Model of Cladding Layer Formed by Laser Cladding with Variable Angle[J]. Chinese Journal of Lasers, 2023, 50(8): 0802102
- Chinese Journal of Lasers
- Vol. 50, Issue 8, 0802102 (2023)
Fig. 1. Comparison of single-track section in a single-layer and multi-layers
Fig. 2. Principle of powder feeding in annular laser beam
Fig. 3. Structural representation of closed-loop control of cladding height system
Fig. 4. Variable angle thin wall deposition experiment. (a) 30°; (b) 60°; (c) 90°; (d) 135°
Fig. 5. Comparison of forming effect at the same inclination angle (partially)
Fig. 6. Trend of measurement data by layer height control system. (a) Trend of thin wall layer height; (b) cross section of thin wall
Fig. 7. Variation of measured cladding layer height with process parameters
Fig. 8. Variation of measured cladding layer width with process parameters
Fig. 9. BP neural network topology
Fig. 10. Prediction result of test set. (a) Prediction result of layer width; (b) prediction result of layer height
Fig. 11. Prediction effect of cladding layer height and width models. (a) Layer height prediction variance; (b) layer width prediction variance
|
Table 1. Chemical composition of F314 iron-based alloy powder
|
Table 2. Single factor experiment table of laser power
|
Table 3. Single factor experiment table of scanning speed
|
Table 4. Neural network parameter of angle-varied cladding height and width
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20