Analysis of Pinhole Defects in Engine Cover Electrophoresis

TUO Jia-hui[1];ZHENG Fu-bin[1];SU He[1]

TUO Jia-hui[1];ZHENG Fu-bin[1];SU He[1]

Modern Paint & Finishing ›› 2021, Vol. 24 ›› Issue (9) : 59-61.

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Modern Paint & Finishing ›› 2021, Vol. 24 ›› Issue (9) : 59-61.

Analysis of Pinhole Defects in Engine Cover Electrophoresis

TUO Jia-hui[1];ZHENG Fu-bin[1];SU He[1]

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Abstract

In the process of electrophoresis debugging.ectrophoretic coating of engine cover appeared pinholedefect.By reducing the ash,improving solvent content in the bath and revising the electrophoresis voltage,pinhole defect of engine cover has improved.

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electro-coating;pinhole;improve

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TUO Jia-hui[1];ZHENG Fu-bin[1];SU He[1]. Analysis of Pinhole Defects in Engine Cover Electrophoresis[J]. Modern Paint & Finishing. 2021, 24(9): 59-61