The Experts below are selected from a list of 600 Experts worldwide ranked by ideXlab platform

Zongke Zhang - One of the best experts on this subject based on the ideXlab platform.

  • A new approach to enhancing Interlaminar Strength and galvanic corrosion resistance of CFRP/Mg laminates
    Composites Part A-applied Science and Manufacturing, 2018
    Co-Authors: Xuan Wu, Zheng Huang, Guoqing Wu, Hengjian Ye, Zongke Zhang
    Abstract:

    Abstract In the present research, AZ31 magnesium alloy was treated by electrochemical methods in Na2SiO3-KOH-KF and KOH-KF electrolytes, and the morphological features of films formed on magnesium alloy were assessed. Besides, the effect of Mg surface features on Interlaminar failure load, failure mode and galvanic corrosion resistance of CFRP/Mg laminates were investigated. The results show that removal of silicate in the Na2SiO3-KOH-KF electrolyte can cause the transition of conversion film from ceramic-like oxide film to pitted oxide film. The pitted oxide film can effectively enhance the peel Strength of CFRP/Mg laminates compared with the ceramic-like oxide film, and an average enhancement of 6.5 times was observed. The pitted oxide film on magnesium can provide an excellent protection against the galvanic corrosion in CFRP/Mg laminates as the ceramic-like oxide film.

  • effect of surface roughness on Interlaminar peel and shear Strength of cfrp mg laminates
    International Journal of Adhesion and Adhesives, 2017
    Co-Authors: Guoqing Wu, Maoyuan Li, Sudong Ji, Zheng Huang, Zongke Zhang
    Abstract:

    Abstract In this study, grit blasting with different abrasive particle sizes was carried out on magnesium alloy sheets, then the carbon fiber reinforced polymer (CFRP)/magnesium alloys laminates were prepared using a hot-press process. The surface characteristics of magnesium alloy, and the Interlaminar Strength of CFRP/Mg laminates were examined, in order to investigate comprehensively the effect of surface roughness on Interlaminar Strength of laminates under peel and shear loading conditions. The results show that the rougher surface significantly improves the peel Strength of laminates, while the shear Strength of laminates increases only slightly with increasing surface roughness. Hence, the rougher surface exhibits a good overall Interlaminar Strength under peel and shear loading when compared to the smoother surfaces.

  • Effect of surface roughness on Interlaminar peel and shear Strength of CFRP/Mg laminates
    International Journal of Adhesion and Adhesives, 2017
    Co-Authors: Guoqing Wu, Maoyuan Li, Sudong Ji, Zheng Huang, Zongke Zhang
    Abstract:

    Abstract In this study, grit blasting with different abrasive particle sizes was carried out on magnesium alloy sheets, then the carbon fiber reinforced polymer (CFRP)/magnesium alloys laminates were prepared using a hot-press process. The surface characteristics of magnesium alloy, and the Interlaminar Strength of CFRP/Mg laminates were examined, in order to investigate comprehensively the effect of surface roughness on Interlaminar Strength of laminates under peel and shear loading conditions. The results show that the rougher surface significantly improves the peel Strength of laminates, while the shear Strength of laminates increases only slightly with increasing surface roughness. Hence, the rougher surface exhibits a good overall Interlaminar Strength under peel and shear loading when compared to the smoother surfaces.

  • improvement in Interlaminar Strength and galvanic corrosion resistance of cfrp mg laminates by laser ablation
    Materials Letters, 2017
    Co-Authors: Guoqing Wu, Maoyuan Li, Zongke Zhang, Zheng Huang, Hengjian Ye, Sudong Ji
    Abstract:

    Abstract In this study, the magnesium alloy sheet was treated by laser ablation to develop a type of conversion film on magnesium alloy aimed for simultaneous improvement in Interlaminar Strength and galvanic corrosion resistance of CFRP/Mg laminates. The results show that laser ablation can effectively enhance the Mode I (peel) Interlaminar Strength of CFRP/Mg laminates due to the formation of chaotic structure on the magnesium surface, and the peel Strength decreases with the increase of scan speed. In addition, the laser ablation layer can provide an excellent protection against the galvanic corrosion in CFRP/Mg laminates, since the isolation between carbon fibre and magnesium substrate can be obtained by laser ablation.

  • Improvement in Interlaminar Strength and galvanic corrosion resistance of CFRP/Mg laminates by laser ablation
    Materials Letters, 2017
    Co-Authors: Guoqing Wu, Maoyuan Li, Zongke Zhang, Zheng Huang, Hengjian Ye, Sudong Ji
    Abstract:

    Abstract In this study, the magnesium alloy sheet was treated by laser ablation to develop a type of conversion film on magnesium alloy aimed for simultaneous improvement in Interlaminar Strength and galvanic corrosion resistance of CFRP/Mg laminates. The results show that laser ablation can effectively enhance the Mode I (peel) Interlaminar Strength of CFRP/Mg laminates due to the formation of chaotic structure on the magnesium surface, and the peel Strength decreases with the increase of scan speed. In addition, the laser ablation layer can provide an excellent protection against the galvanic corrosion in CFRP/Mg laminates, since the isolation between carbon fibre and magnesium substrate can be obtained by laser ablation.

Guoqing Wu - One of the best experts on this subject based on the ideXlab platform.

  • Effect of electrolyte composition ratio of micro-arc oxidation on Interlaminar Strength of CFRP/Mg laminates
    International Journal of Adhesion and Adhesives, 2018
    Co-Authors: Guoqing Wu
    Abstract:

    Abstract In this study, the micro-arc oxidation (MAO) processes in different electrolyte composition ratio were carried out on magnesium alloy sheets and then the carbon fiber reinforced polymer (CFRP)/magnesium alloys laminates were manufactured by using a cure process. The Mode I (peel) Interlaminar Strength was measured to systematically investigate the effects of the electrolyte concentration on interfacial bonding Strength and failure mode of CFRP/Mg laminates in consideration of surface microstructures and roughness. The results show that with the increase of KOH in electrolytes solutions, the Mode I (peel) Strength of FMLs performs sharply decreasing due to the decrease of roughness in local regions and the emergence of interspace between magnesium and epoxy. In addition, with the rise of KF in electrolytes solutions, the Mode I (peel) Strength of FMLs declines rapidly on account of the sharply weakening of electro-chemical reactions, which causes the decrease of surface roughness. The specimen exhibits the optimal Mode I Interlaminar Strength of 2.04 N/mm when the KOH and KF concentration is 7.28 g/L and 2.9 g/L, respectively.

  • Effects of different surface treatments of aluminum alloy 5083 on Interlaminar Strength and anticorrosion properties of FMLs
    Materials Research Express, 2018
    Co-Authors: Guoqing Wu, Maoyuan Li, Xinping Shan, Sudong Ji
    Abstract:

    In this study, the effect of different pre-treatment techniques (sandblasting, micro-arc oxidation and laser ablation) on Interlaminar Strength, failure mode and galvanic corrosion resistance of FMLs based on aluminum alloy 5083 was comprehensively investigated by utilizing the peeling test and an immersion test. The results show that micro-arc oxidation and laser ablation can greatly enhance the Mode I (peel) Interlaminar Strength of FMLs based on 5083 aluminum by 67.2% and 80.8% respectively, compared with traditional sandblasting methods. For the FMLs treated with sandblasting, it mainly shows adhesive failure between epoxy and aluminum alloys, while the cohesive failure became dominant failure modes for micro-arc oxidation treated and the laser treated specimen. In addition, compared with mechanical treatment of sandblasting, micro-arc oxidation and laser ablation can significantly improve the galvanic corrosion resistance of FMLs by forming an isolated layer consisting of aluminum oxide between carbon fiber and aluminum substrate.

  • A new approach to enhancing Interlaminar Strength and galvanic corrosion resistance of CFRP/Mg laminates
    Composites Part A-applied Science and Manufacturing, 2018
    Co-Authors: Xuan Wu, Zheng Huang, Guoqing Wu, Hengjian Ye, Zongke Zhang
    Abstract:

    Abstract In the present research, AZ31 magnesium alloy was treated by electrochemical methods in Na2SiO3-KOH-KF and KOH-KF electrolytes, and the morphological features of films formed on magnesium alloy were assessed. Besides, the effect of Mg surface features on Interlaminar failure load, failure mode and galvanic corrosion resistance of CFRP/Mg laminates were investigated. The results show that removal of silicate in the Na2SiO3-KOH-KF electrolyte can cause the transition of conversion film from ceramic-like oxide film to pitted oxide film. The pitted oxide film can effectively enhance the peel Strength of CFRP/Mg laminates compared with the ceramic-like oxide film, and an average enhancement of 6.5 times was observed. The pitted oxide film on magnesium can provide an excellent protection against the galvanic corrosion in CFRP/Mg laminates as the ceramic-like oxide film.

  • effect of surface roughness on Interlaminar peel and shear Strength of cfrp mg laminates
    International Journal of Adhesion and Adhesives, 2017
    Co-Authors: Guoqing Wu, Maoyuan Li, Sudong Ji, Zheng Huang, Zongke Zhang
    Abstract:

    Abstract In this study, grit blasting with different abrasive particle sizes was carried out on magnesium alloy sheets, then the carbon fiber reinforced polymer (CFRP)/magnesium alloys laminates were prepared using a hot-press process. The surface characteristics of magnesium alloy, and the Interlaminar Strength of CFRP/Mg laminates were examined, in order to investigate comprehensively the effect of surface roughness on Interlaminar Strength of laminates under peel and shear loading conditions. The results show that the rougher surface significantly improves the peel Strength of laminates, while the shear Strength of laminates increases only slightly with increasing surface roughness. Hence, the rougher surface exhibits a good overall Interlaminar Strength under peel and shear loading when compared to the smoother surfaces.

  • Effect of surface roughness on Interlaminar peel and shear Strength of CFRP/Mg laminates
    International Journal of Adhesion and Adhesives, 2017
    Co-Authors: Guoqing Wu, Maoyuan Li, Sudong Ji, Zheng Huang, Zongke Zhang
    Abstract:

    Abstract In this study, grit blasting with different abrasive particle sizes was carried out on magnesium alloy sheets, then the carbon fiber reinforced polymer (CFRP)/magnesium alloys laminates were prepared using a hot-press process. The surface characteristics of magnesium alloy, and the Interlaminar Strength of CFRP/Mg laminates were examined, in order to investigate comprehensively the effect of surface roughness on Interlaminar Strength of laminates under peel and shear loading conditions. The results show that the rougher surface significantly improves the peel Strength of laminates, while the shear Strength of laminates increases only slightly with increasing surface roughness. Hence, the rougher surface exhibits a good overall Interlaminar Strength under peel and shear loading when compared to the smoother surfaces.

Sudong Ji - One of the best experts on this subject based on the ideXlab platform.

  • Effects of different surface treatments of aluminum alloy 5083 on Interlaminar Strength and anticorrosion properties of FMLs
    Materials Research Express, 2018
    Co-Authors: Guoqing Wu, Maoyuan Li, Xinping Shan, Sudong Ji
    Abstract:

    In this study, the effect of different pre-treatment techniques (sandblasting, micro-arc oxidation and laser ablation) on Interlaminar Strength, failure mode and galvanic corrosion resistance of FMLs based on aluminum alloy 5083 was comprehensively investigated by utilizing the peeling test and an immersion test. The results show that micro-arc oxidation and laser ablation can greatly enhance the Mode I (peel) Interlaminar Strength of FMLs based on 5083 aluminum by 67.2% and 80.8% respectively, compared with traditional sandblasting methods. For the FMLs treated with sandblasting, it mainly shows adhesive failure between epoxy and aluminum alloys, while the cohesive failure became dominant failure modes for micro-arc oxidation treated and the laser treated specimen. In addition, compared with mechanical treatment of sandblasting, micro-arc oxidation and laser ablation can significantly improve the galvanic corrosion resistance of FMLs by forming an isolated layer consisting of aluminum oxide between carbon fiber and aluminum substrate.

  • effect of surface roughness on Interlaminar peel and shear Strength of cfrp mg laminates
    International Journal of Adhesion and Adhesives, 2017
    Co-Authors: Guoqing Wu, Maoyuan Li, Sudong Ji, Zheng Huang, Zongke Zhang
    Abstract:

    Abstract In this study, grit blasting with different abrasive particle sizes was carried out on magnesium alloy sheets, then the carbon fiber reinforced polymer (CFRP)/magnesium alloys laminates were prepared using a hot-press process. The surface characteristics of magnesium alloy, and the Interlaminar Strength of CFRP/Mg laminates were examined, in order to investigate comprehensively the effect of surface roughness on Interlaminar Strength of laminates under peel and shear loading conditions. The results show that the rougher surface significantly improves the peel Strength of laminates, while the shear Strength of laminates increases only slightly with increasing surface roughness. Hence, the rougher surface exhibits a good overall Interlaminar Strength under peel and shear loading when compared to the smoother surfaces.

  • Effect of surface roughness on Interlaminar peel and shear Strength of CFRP/Mg laminates
    International Journal of Adhesion and Adhesives, 2017
    Co-Authors: Guoqing Wu, Maoyuan Li, Sudong Ji, Zheng Huang, Zongke Zhang
    Abstract:

    Abstract In this study, grit blasting with different abrasive particle sizes was carried out on magnesium alloy sheets, then the carbon fiber reinforced polymer (CFRP)/magnesium alloys laminates were prepared using a hot-press process. The surface characteristics of magnesium alloy, and the Interlaminar Strength of CFRP/Mg laminates were examined, in order to investigate comprehensively the effect of surface roughness on Interlaminar Strength of laminates under peel and shear loading conditions. The results show that the rougher surface significantly improves the peel Strength of laminates, while the shear Strength of laminates increases only slightly with increasing surface roughness. Hence, the rougher surface exhibits a good overall Interlaminar Strength under peel and shear loading when compared to the smoother surfaces.

  • improvement in Interlaminar Strength and galvanic corrosion resistance of cfrp mg laminates by laser ablation
    Materials Letters, 2017
    Co-Authors: Guoqing Wu, Maoyuan Li, Zongke Zhang, Zheng Huang, Hengjian Ye, Sudong Ji
    Abstract:

    Abstract In this study, the magnesium alloy sheet was treated by laser ablation to develop a type of conversion film on magnesium alloy aimed for simultaneous improvement in Interlaminar Strength and galvanic corrosion resistance of CFRP/Mg laminates. The results show that laser ablation can effectively enhance the Mode I (peel) Interlaminar Strength of CFRP/Mg laminates due to the formation of chaotic structure on the magnesium surface, and the peel Strength decreases with the increase of scan speed. In addition, the laser ablation layer can provide an excellent protection against the galvanic corrosion in CFRP/Mg laminates, since the isolation between carbon fibre and magnesium substrate can be obtained by laser ablation.

  • Improvement in Interlaminar Strength and galvanic corrosion resistance of CFRP/Mg laminates by laser ablation
    Materials Letters, 2017
    Co-Authors: Guoqing Wu, Maoyuan Li, Zongke Zhang, Zheng Huang, Hengjian Ye, Sudong Ji
    Abstract:

    Abstract In this study, the magnesium alloy sheet was treated by laser ablation to develop a type of conversion film on magnesium alloy aimed for simultaneous improvement in Interlaminar Strength and galvanic corrosion resistance of CFRP/Mg laminates. The results show that laser ablation can effectively enhance the Mode I (peel) Interlaminar Strength of CFRP/Mg laminates due to the formation of chaotic structure on the magnesium surface, and the peel Strength decreases with the increase of scan speed. In addition, the laser ablation layer can provide an excellent protection against the galvanic corrosion in CFRP/Mg laminates, since the isolation between carbon fibre and magnesium substrate can be obtained by laser ablation.

Maoyuan Li - One of the best experts on this subject based on the ideXlab platform.

  • Effects of different surface treatments of aluminum alloy 5083 on Interlaminar Strength and anticorrosion properties of FMLs
    Materials Research Express, 2018
    Co-Authors: Guoqing Wu, Maoyuan Li, Xinping Shan, Sudong Ji
    Abstract:

    In this study, the effect of different pre-treatment techniques (sandblasting, micro-arc oxidation and laser ablation) on Interlaminar Strength, failure mode and galvanic corrosion resistance of FMLs based on aluminum alloy 5083 was comprehensively investigated by utilizing the peeling test and an immersion test. The results show that micro-arc oxidation and laser ablation can greatly enhance the Mode I (peel) Interlaminar Strength of FMLs based on 5083 aluminum by 67.2% and 80.8% respectively, compared with traditional sandblasting methods. For the FMLs treated with sandblasting, it mainly shows adhesive failure between epoxy and aluminum alloys, while the cohesive failure became dominant failure modes for micro-arc oxidation treated and the laser treated specimen. In addition, compared with mechanical treatment of sandblasting, micro-arc oxidation and laser ablation can significantly improve the galvanic corrosion resistance of FMLs by forming an isolated layer consisting of aluminum oxide between carbon fiber and aluminum substrate.

  • effect of surface roughness on Interlaminar peel and shear Strength of cfrp mg laminates
    International Journal of Adhesion and Adhesives, 2017
    Co-Authors: Guoqing Wu, Maoyuan Li, Sudong Ji, Zheng Huang, Zongke Zhang
    Abstract:

    Abstract In this study, grit blasting with different abrasive particle sizes was carried out on magnesium alloy sheets, then the carbon fiber reinforced polymer (CFRP)/magnesium alloys laminates were prepared using a hot-press process. The surface characteristics of magnesium alloy, and the Interlaminar Strength of CFRP/Mg laminates were examined, in order to investigate comprehensively the effect of surface roughness on Interlaminar Strength of laminates under peel and shear loading conditions. The results show that the rougher surface significantly improves the peel Strength of laminates, while the shear Strength of laminates increases only slightly with increasing surface roughness. Hence, the rougher surface exhibits a good overall Interlaminar Strength under peel and shear loading when compared to the smoother surfaces.

  • Effect of surface roughness on Interlaminar peel and shear Strength of CFRP/Mg laminates
    International Journal of Adhesion and Adhesives, 2017
    Co-Authors: Guoqing Wu, Maoyuan Li, Sudong Ji, Zheng Huang, Zongke Zhang
    Abstract:

    Abstract In this study, grit blasting with different abrasive particle sizes was carried out on magnesium alloy sheets, then the carbon fiber reinforced polymer (CFRP)/magnesium alloys laminates were prepared using a hot-press process. The surface characteristics of magnesium alloy, and the Interlaminar Strength of CFRP/Mg laminates were examined, in order to investigate comprehensively the effect of surface roughness on Interlaminar Strength of laminates under peel and shear loading conditions. The results show that the rougher surface significantly improves the peel Strength of laminates, while the shear Strength of laminates increases only slightly with increasing surface roughness. Hence, the rougher surface exhibits a good overall Interlaminar Strength under peel and shear loading when compared to the smoother surfaces.

  • improvement in Interlaminar Strength and galvanic corrosion resistance of cfrp mg laminates by laser ablation
    Materials Letters, 2017
    Co-Authors: Guoqing Wu, Maoyuan Li, Zongke Zhang, Zheng Huang, Hengjian Ye, Sudong Ji
    Abstract:

    Abstract In this study, the magnesium alloy sheet was treated by laser ablation to develop a type of conversion film on magnesium alloy aimed for simultaneous improvement in Interlaminar Strength and galvanic corrosion resistance of CFRP/Mg laminates. The results show that laser ablation can effectively enhance the Mode I (peel) Interlaminar Strength of CFRP/Mg laminates due to the formation of chaotic structure on the magnesium surface, and the peel Strength decreases with the increase of scan speed. In addition, the laser ablation layer can provide an excellent protection against the galvanic corrosion in CFRP/Mg laminates, since the isolation between carbon fibre and magnesium substrate can be obtained by laser ablation.

  • Improvement in Interlaminar Strength and galvanic corrosion resistance of CFRP/Mg laminates by laser ablation
    Materials Letters, 2017
    Co-Authors: Guoqing Wu, Maoyuan Li, Zongke Zhang, Zheng Huang, Hengjian Ye, Sudong Ji
    Abstract:

    Abstract In this study, the magnesium alloy sheet was treated by laser ablation to develop a type of conversion film on magnesium alloy aimed for simultaneous improvement in Interlaminar Strength and galvanic corrosion resistance of CFRP/Mg laminates. The results show that laser ablation can effectively enhance the Mode I (peel) Interlaminar Strength of CFRP/Mg laminates due to the formation of chaotic structure on the magnesium surface, and the peel Strength decreases with the increase of scan speed. In addition, the laser ablation layer can provide an excellent protection against the galvanic corrosion in CFRP/Mg laminates, since the isolation between carbon fibre and magnesium substrate can be obtained by laser ablation.

Zheng Huang - One of the best experts on this subject based on the ideXlab platform.

  • A new approach to enhancing Interlaminar Strength and galvanic corrosion resistance of CFRP/Mg laminates
    Composites Part A-applied Science and Manufacturing, 2018
    Co-Authors: Xuan Wu, Zheng Huang, Guoqing Wu, Hengjian Ye, Zongke Zhang
    Abstract:

    Abstract In the present research, AZ31 magnesium alloy was treated by electrochemical methods in Na2SiO3-KOH-KF and KOH-KF electrolytes, and the morphological features of films formed on magnesium alloy were assessed. Besides, the effect of Mg surface features on Interlaminar failure load, failure mode and galvanic corrosion resistance of CFRP/Mg laminates were investigated. The results show that removal of silicate in the Na2SiO3-KOH-KF electrolyte can cause the transition of conversion film from ceramic-like oxide film to pitted oxide film. The pitted oxide film can effectively enhance the peel Strength of CFRP/Mg laminates compared with the ceramic-like oxide film, and an average enhancement of 6.5 times was observed. The pitted oxide film on magnesium can provide an excellent protection against the galvanic corrosion in CFRP/Mg laminates as the ceramic-like oxide film.

  • effect of surface roughness on Interlaminar peel and shear Strength of cfrp mg laminates
    International Journal of Adhesion and Adhesives, 2017
    Co-Authors: Guoqing Wu, Maoyuan Li, Sudong Ji, Zheng Huang, Zongke Zhang
    Abstract:

    Abstract In this study, grit blasting with different abrasive particle sizes was carried out on magnesium alloy sheets, then the carbon fiber reinforced polymer (CFRP)/magnesium alloys laminates were prepared using a hot-press process. The surface characteristics of magnesium alloy, and the Interlaminar Strength of CFRP/Mg laminates were examined, in order to investigate comprehensively the effect of surface roughness on Interlaminar Strength of laminates under peel and shear loading conditions. The results show that the rougher surface significantly improves the peel Strength of laminates, while the shear Strength of laminates increases only slightly with increasing surface roughness. Hence, the rougher surface exhibits a good overall Interlaminar Strength under peel and shear loading when compared to the smoother surfaces.

  • Effect of surface roughness on Interlaminar peel and shear Strength of CFRP/Mg laminates
    International Journal of Adhesion and Adhesives, 2017
    Co-Authors: Guoqing Wu, Maoyuan Li, Sudong Ji, Zheng Huang, Zongke Zhang
    Abstract:

    Abstract In this study, grit blasting with different abrasive particle sizes was carried out on magnesium alloy sheets, then the carbon fiber reinforced polymer (CFRP)/magnesium alloys laminates were prepared using a hot-press process. The surface characteristics of magnesium alloy, and the Interlaminar Strength of CFRP/Mg laminates were examined, in order to investigate comprehensively the effect of surface roughness on Interlaminar Strength of laminates under peel and shear loading conditions. The results show that the rougher surface significantly improves the peel Strength of laminates, while the shear Strength of laminates increases only slightly with increasing surface roughness. Hence, the rougher surface exhibits a good overall Interlaminar Strength under peel and shear loading when compared to the smoother surfaces.

  • improvement in Interlaminar Strength and galvanic corrosion resistance of cfrp mg laminates by laser ablation
    Materials Letters, 2017
    Co-Authors: Guoqing Wu, Maoyuan Li, Zongke Zhang, Zheng Huang, Hengjian Ye, Sudong Ji
    Abstract:

    Abstract In this study, the magnesium alloy sheet was treated by laser ablation to develop a type of conversion film on magnesium alloy aimed for simultaneous improvement in Interlaminar Strength and galvanic corrosion resistance of CFRP/Mg laminates. The results show that laser ablation can effectively enhance the Mode I (peel) Interlaminar Strength of CFRP/Mg laminates due to the formation of chaotic structure on the magnesium surface, and the peel Strength decreases with the increase of scan speed. In addition, the laser ablation layer can provide an excellent protection against the galvanic corrosion in CFRP/Mg laminates, since the isolation between carbon fibre and magnesium substrate can be obtained by laser ablation.

  • Improvement in Interlaminar Strength and galvanic corrosion resistance of CFRP/Mg laminates by laser ablation
    Materials Letters, 2017
    Co-Authors: Guoqing Wu, Maoyuan Li, Zongke Zhang, Zheng Huang, Hengjian Ye, Sudong Ji
    Abstract:

    Abstract In this study, the magnesium alloy sheet was treated by laser ablation to develop a type of conversion film on magnesium alloy aimed for simultaneous improvement in Interlaminar Strength and galvanic corrosion resistance of CFRP/Mg laminates. The results show that laser ablation can effectively enhance the Mode I (peel) Interlaminar Strength of CFRP/Mg laminates due to the formation of chaotic structure on the magnesium surface, and the peel Strength decreases with the increase of scan speed. In addition, the laser ablation layer can provide an excellent protection against the galvanic corrosion in CFRP/Mg laminates, since the isolation between carbon fibre and magnesium substrate can be obtained by laser ablation.