Kun Gao, Quansheng Zeng, Zhiyan Zhang, Xuechun Lin. Adhesion of Residual Primer Paint After Laser Cleaning Aircraft Aluminum Alloy Skin[J]. Laser & Optoelectronics Progress, 2021, 58(9): 0914006
- Laser & Optoelectronics Progress
- Vol. 58, Issue 9, 0914006 (2021)
Fig. 1. Area affected by thermal ablation
Fig. 2. Shear stress due to thermal expansion
Fig. 3. Laser cleaning test system
Fig. 4. Samples. (a) Sample 1; (b) sample 2
Fig. 5. Residual primer paint after cleaning with plan 1.（a） Macro surface morphology ；（b） three-dimensional synthetic surface morphology；（c） surface roughness of the paint
Fig. 6. Surface appearances of residual primer paint after cleaning with plan 2
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Table 1. Thermophysical properties of resin base paint
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Table 2. Technical parameters of laser cleaning test
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Table 3. Statistical table of actual adhesion of test plan 1
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Table 4. Statistical table of actual adhesion of test plan 2
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