高效无公害钢铁表面亮化液研究

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Efficient and Pollution-free Brightening Solution for Steel Surface

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表2 L18(37) 正交实验及CuSO4溶液点滴实验结果

Table 2 L18(37) orthogonal experiments and CuSO4 drip time

Test No. H3PO4 mL/L ZnO g/L KClO3 g/L Zn(H2PO4)2 g/L C4H6O6 g/L Zn(NO3)2 g/L OP-10 g/L CuSO4intravenous drip time / s 1 300 10 3 8 6 3 8 77 2 300 12 4 9 8 4 10 62 3 300 14 5 10 10 5 12 125 4 310 10 3 9 8 5 12 68 5 310 12 4 10 10 3 8 75 6 310 14 5 8 6 4 10 128 7 320 10 4 8 10 4 12 176 8 320 12 5 9 6 5 8 87 9 320 14 3 10 8 3 10 169 10 300 10 5 10 8 4 8 85 11 300 12 3 8 10 5 10 92 12 300 14 4 9 6 3 12 78 13 310 10 4 10 6 5 10 158 14 310 12 5 8 8 3 12 98 15 310 14 3 9 10 4 8 89 16 320 10 5 9 10 3 10 82 17 320 12 3 10 6 4 12 63 18 320 14 4 8 8 5 8 56