Hongling Hou, Hailing Hao, Lü Ruihu, Yongqiang Zhao, Changqian Wang. Parameter Optimization and Performance Test of Laser Cutting of Carbon Fiber Reinforced Plastics Based on Response Surface Method[J]. Laser & Optoelectronics Progress, 2022, 59(13): 1314005
- Laser & Optoelectronics Progress
- Vol. 59, Issue 13, 1314005 (2022)
Fig. 1. Dingdian laser cutting equipment
Fig. 2. Schematic diagram of equal distance marking for cutting seam
Fig. 3. Distributions of predicted and actual values. (a) Cutting entrance width; (b) HAZ width; (c) kerf taper angle
Fig. 4. Influence of interaction between laser power and cutting speed on slit entrance width. (a) Response surface; (b) contour map
Fig. 5. Influence of interaction between laser power and cutting speed on HAZ width. (a) Response surface; (b) contour map
Fig. 6. Influence of interaction between laser power and cutting speed on kerf taper angle.(a) Response surface; (b) contour map
Fig. 7. Optimal combination cutting effect. (a) Positive; (b) kerf taper angle
Fig. 8. Schematic diagram of specimen bonding and adhesive layer thickness control. (a) Specimen bonding; (b) adhesive layer thickness control
Fig. 9. Failure mode of bonded tensile shear specimen. (a) Central test point specimen; (b) parameter optimization combination specimen
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Table 1. Horizontal coding table
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Table 2. Experimental results
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Table 3. Prediction function of target response
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Table 4. Parameter optimization combination and index prediction
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Table 5. Measurement results and error of parameter optimization combination test
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Table 6. Maximum load of glued tensile shear damage
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