High Power Laser and Particle Beams, Volume. 34, Issue 3, 031010(2022)
Research on bonding test of 5052 aluminum alloy based on laser texturing technology
Figures & Tables(13)
Fig. 6. Comparison diagram of surface roughness and tensile shear strength
Table 1. Factor level table
View tableView in ArticleTable 1. Factor level table
level power/W scan speed/(mm·s−1) frequency/kHz pulse width/ns 1 30 10 500 100 2 60 20 1000 200 3 90 30 1500 300
Table 2. Orthogonal experimental design and results
View tableView in ArticleTable 2. Orthogonal experimental design and results
number power/W scan speed/(mm·s−1) frequency/kHz pulse width /ns surface roughness/μm 1 30 10 500 100 0.661 2 30 20 1000 200 0.383 3 30 30 1500 300 0.413 4 60 10 1000 300 1.540 5 60 20 1500 100 0.394 6 60 30 500 200 0.836 7 90 10 1500 200 2.270 8 90 20 500 300 1.221 9 90 30 1000 100 1.810
Table 3. Range analysis
View tableView in ArticleTable 3. Range analysis
project surface roughness/μm power A scan speed B frequencyC pulse widthD K1 0.486 1.490 0.906 0.955 K2 0.923 0.666 1.244 1.163 K3 1.767 1.020 1.026 1.058 range 1.283 0.824 0.338 0.208
Table 4. Roughness value of three types
View tableView in ArticleTable 4. Roughness value of three types
samples surface roughness/μm no treatment 0.38 80# sandpaper polishing 3.2 optimal parameter laser texturing 2.35
Table 5. Mechanical properties of 5052 aluminum alloy
View tableView in ArticleTable 5. Mechanical properties of 5052 aluminum alloy
density /(g·cm−3) elastic modulus /GPa Poisson’s ratio yield strength/MPa 2.68 69 0.32 65
Table 6. Material parameters of adhesive
View tableView in ArticleTable 6. Material parameters of adhesive
component curing temperature/℃ density/(kg·m−3) curing time/min Poisson’s ratio J-69F1 epoxy resin 130 1200 75 0.12
Table 7. Tensile shear test
View tableView in ArticleTable 7. Tensile shear test
samples number failure load/N tensile shear strength/MPa average tensile shear strength/MPa no treatment 1 6033.89 14.7 14.12 2 5805.84 14.3 3 5869.37 14.2 4 5785.77 13.8 5 5937.81 13.6 80# sandpaper polishing 1 7269.78 21.77 20.88 2 5922.89 19.42 3 6877.25 21.16 4 7333.92 22.04 5 6237.23 20.03 optimal parameter laser texturing 1 8726.94 24.39 24.72 2 8108.42 24.94 3 8242.04 25.17 4 7625.57 23.46 5 8363.43 25.62
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Yanlong Xu, Wenge Li, Zhonghan Yu, Yuantao Zhao, Feng Gao, Xilian Xie. Research on bonding test of 5052 aluminum alloy based on laser texturing technology[J]. High Power Laser and Particle Beams, 2022, 34(3): 031010
Paper Information
Category: Laser Physics
Received: Sep. 3, 2021
Accepted: --
Published Online: Mar. 28, 2022
The Author Email: Wenge Li (wgli@shmtu.edu.cn)
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