Table 1 Car plates constitute |
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1 存在问题及解决措施
1.1 普通冷轧钢板硅烷处理后产生白色点状物
Table 2 Surface visual appearance of ordinary cold rolled sheet |
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Table 3 Effect of torrent washing temperature and rust inhibitor on corrosion of body sheet metal |
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1.2 普通冷轧钢板电泳后漆膜上产生缩孔
Table 4 Free alkalinity different degreasing cleaning effect experiment |
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Table 5 The effect of free alkalinity on electrophoresis coatings on galvanized plate |
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Table 6 The effect of free alkalinity on electrophoresis coatings on ordinary cold-rolled plate |
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1.3 普通冷轧钢板电泳爆孔
Table 7 EDX element analysis of blast cavity defect |
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Table 8 Electrophoresis liquid MEQ value of blast cavity defect |
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Table 9 Effect of conductivity of electrophoresis fluid on blast cavity defects |
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